Hospital Intercom System

Hospital Intercom System Market Outlook

The global hospital intercom system market is projected to reach USD 1.6 billion by 2035, growing at a CAGR of approximately 10.1% from 2025 to 2035. The key factors driving this growth include the increasing demand for efficient communication solutions within healthcare facilities, the need for improved patient monitoring systems, and the enhancement of overall operational efficiencies in hospitals. Additionally, the rise in telemedicine and remote healthcare services has led to a greater emphasis on robust intercom systems that ensure seamless communication among healthcare professionals, patients, and visitors. With advancements in technology, hospital intercoms are evolving, integrating features such as video capabilities and emergency notifications, thus further propelling market growth. Furthermore, government initiatives aimed at improving the healthcare infrastructure are also expected to play a significant role in boosting the adoption of intercom systems across various healthcare settings.

Growth Factor of the Market

Several growth factors are contributing to the expansion of the hospital intercom system market. Firstly, the ongoing digital transformation in healthcare is prompting hospitals to adopt advanced communication technologies that facilitate real-time interactions. This shift is being driven by the need for better coordination among medical staff and improved patient care. Secondly, the rising number of hospitals and healthcare facilities worldwide, particularly in emerging economies, is creating a robust demand for reliable intercom solutions. Additionally, as the population ages, the need for efficient patient management systems becomes more critical, enhancing the relevance of intercom systems in healthcare settings. The COVID-19 pandemic has also highlighted the importance of effective communication in emergency care environments, leading to increased investments in intercom technologies. Lastly, advancements in wireless and video intercom systems are attracting healthcare facilities looking to upgrade their existing infrastructure.

Key Highlights of the Market

• The global hospital intercom system market is expected to grow at a CAGR of 10.1% from 2025 to 2035.
• Technological advancements are leading to the integration of advanced features such as video communication and emergency alerts.
• The increasing emphasis on patient safety and efficient emergency response is driving adoption.
• The rising number of healthcare facilities in emerging markets is fueling market growth.
• Wireless intercom systems are gaining traction due to their flexibility and ease of installation.

By Type

Analog Intercom System:

Analog intercom systems have been widely used in hospitals for many years and continue to hold a significant portion of the market share due to their simplicity and reliability. These systems operate using traditional wiring and are relatively easy to install and maintain. Analog intercoms cater primarily to basic communication needs, allowing for effective internal messaging among staff. However, as healthcare facilities seek more advanced features such as remote access, patient monitoring capabilities, and integration with emergency alert systems, the demand for analog systems is gradually being overshadowed by more sophisticated, digital solutions. Nevertheless, their cost-effectiveness makes them a suitable choice for smaller healthcare institutions or those with limited budgets.

IP Intercom System:

IP intercom systems are gaining popularity in the hospital intercom system market due to their advanced capabilities and flexibility. These systems utilize internet protocol technology, allowing for seamless communication over local area networks (LAN) and even remotely over the internet. IP intercoms support a wide range of features, including video calling, integration with smartphones, and advanced security protocols. This technology is crucial for modern healthcare facilities that require robust and scalable communication solutions. The ability to easily integrate with existing hospital information systems further enhances the appeal of IP intercoms, making them a preferred choice for larger healthcare organizations looking to optimize communication processes.

Wireless Intercom System:

Wireless intercom systems are revolutionizing the way communication occurs in hospitals by providing a flexible and mobile solution. These systems eliminate the need for extensive wiring, making installation quicker and less disruptive. Wireless intercoms offer various functionalities, including two-way communication, emergency alerts, and patient monitoring capabilities, all accessible from portable devices. As healthcare providers aim to enhance their operational efficiency and improve patient care, wireless intercoms are becoming increasingly popular, especially in environments where mobility and quick response times are paramount. This segment is expected to witness significant growth, driven by the convenience and adaptability offered by wireless technologies.

Video Intercom System:

Video intercom systems represent a significant advancement in hospital communication, allowing for visual interaction between staff, patients, and visitors. These systems enhance security protocols by providing a visual verification mechanism, which is essential in healthcare settings where patient safety is a top priority. Video intercoms facilitate remote consultations, enabling healthcare professionals to diagnose and assess patients without being physically present, thereby improving operational efficiency. Additionally, these systems provide a platform for effective training and coordination among medical staff. As healthcare facilities increasingly prioritize telehealth solutions, the demand for video intercom systems is expected to rise substantially.

Nurse Call System:

The nurse call system is a critical component of hospital intercom systems, designed specifically to enhance patient care and safety. This system enables patients to alert nursing staff in case of emergencies or for assistance, ensuring timely responses to patient needs. Modern nurse call systems are integrated with advanced technology, allowing for real-time monitoring and communication between patients and healthcare providers. Furthermore, these systems often come equipped with features such as alerts for medication administration and patient fall detection, making them indispensable in ensuring high-quality patient care. As hospitals focus more on patient-centered care, the adoption of nurse call systems is expected to see significant growth.

By User

Hospitals:

Hospitals are the primary users of hospital intercom systems, as they require efficient communication solutions to ensure smooth operations in various departments. Effective communication among healthcare professionals is vital for patient safety, quick response times, and overall operational efficiency. Hospitals are increasingly investing in advanced intercom systems, including IP and video intercoms, to enhance internal communication and provide better connectivity between staff and patients. The rising complexity of healthcare delivery, coupled with the demand for real-time information exchange, is driving hospitals to adopt sophisticated intercom solutions that can integrate seamlessly with other healthcare technologies.

Clinics:

Clinics, whether small or part of larger healthcare networks, rely on intercom systems to facilitate communication among staff and improve patient management. These facilities often have a higher patient turnover and require efficient, reliable communication tools to manage appointments, queries, and emergency situations. As such, many clinics are adopting modern intercom solutions that allow for direct communication with staff members, enabling them to respond quickly to patient needs. The shift towards integrated healthcare systems is also pushing clinics to update their communication technology to enhance operational efficiency and patient satisfaction.

Ambulatory Surgical Centers:

Ambulatory surgical centers (ASCs) require robust intercom systems to streamline communication during surgical procedures and ensure patient safety. These centers focus on providing outpatient surgical care, which necessitates quick, effective communication among surgical teams. Intercom systems in ASCs not only facilitate internal communication among healthcare providers but also enhance monitoring capabilities for patients pre- and post-surgery. The demand for efficient patient management and coordination in ASCs is driving the adoption of advanced intercom systems, particularly those with video capabilities that can provide visual feedback during procedures.

Nursing Homes:

Nursing homes heavily depend on intercom systems to maintain effective communication between staff and residents, ensuring that care needs are met promptly. These facilities often house vulnerable populations who require constant monitoring and assistance. Intercom systems play a crucial role in coordinating care and responding to emergencies, allowing staff to communicate quickly and efficiently. The rise in the elderly population and increasing emphasis on quality care are key factors driving the adoption of intercom solutions in nursing homes. Advanced features, such as nurse call systems integrated into intercoms, are particularly valuable in enhancing the care experience for residents.

Emergency Care Centers:

Emergency care centers require immediate and effective communication systems to handle critical situations and coordinate response efforts among staff. Intercom systems are essential for these centers, facilitating real-time communication between medical personnel and allowing for instant alerts during emergencies. The urgency of care in these environments necessitates an intercom system that provides not only voice communication but also capabilities for rapid notifications and updates. As emergency services evolve and adapt to increasing demand, the role of efficient intercom systems in ensuring patient safety and facilitating communication during crises becomes even more critical.

By Application

Internal Communication:

Internal communication is one of the primary applications of hospital intercom systems, serving to enhance coordination among healthcare staff. Effective internal communication ensures that medical teams can relay information quickly, which is crucial in fast-paced environments such as hospitals. Intercom systems facilitate seamless communication across departments, enabling healthcare providers to discuss patient care, share updates, and coordinate treatment plans efficiently. As hospitals strive to improve operational efficiency and minimize delays in patient care, the role of intercom systems in internal communication is becoming increasingly vital. The demand for advanced features such as two-way communication and emergency alerts further enhances the significance of this application.

Emergency Notification:

Emergency notification systems are an essential component of hospital intercom solutions, designed to alert staff and patients during critical situations. These systems provide instant notifications for various emergencies, including fire alarms, medical emergencies, and severe weather warnings. By ensuring that staff are immediately informed of emergencies, intercom systems play a crucial role in enhancing patient safety and facilitating swift responses. The importance of robust emergency notification systems has been underscored in recent years due to the growing focus on patient safety and emergency preparedness in healthcare facilities. As a result, hospitals are increasingly upgrading their intercom systems to include advanced emergency notification capabilities.

Patient Monitoring:

Patient monitoring is another significant application of hospital intercom systems, allowing healthcare providers to keep track of patient conditions in real-time. Intercom systems equipped with patient monitoring capabilities enable staff to receive alerts about changes in patient status, facilitating timely interventions. This application is particularly relevant in critical care units, where constant monitoring and quick communication are essential for patient survival. The integration of intercom systems with advanced monitoring technologies enhances the ability of healthcare professionals to provide high-quality care and respond proactively to patient needs. As telemedicine continues to grow, the demand for effective patient monitoring solutions integrated with intercom systems is likely to rise.

Visitor Management:

Visitor management is an increasingly important application of intercom systems in healthcare settings, ensuring that facilities can control access while maintaining security and patient privacy. Intercom systems facilitate communication between visitors and staff, allowing for secure entry and adherence to visitor policies. This application is especially crucial in hospitals and nursing homes, where safeguarding vulnerable populations is a priority. By using video intercom systems, healthcare facilities can visually verify visitors and manage access efficiently. As concerns about security and patient safety continue to rise, the need for effective visitor management solutions within hospital intercom systems is becoming more prominent.

Staff Coordination:

Staff coordination is a crucial application of hospital intercom systems, allowing for efficient communication and collaboration among healthcare teams. Effective staff coordination ensures that medical personnel can work together seamlessly, share vital information, and respond to patient needs promptly. Intercom systems facilitate real-time communication, enabling staff to discuss patient care, address concerns, and coordinate treatment plans effectively. As the complexity of healthcare delivery increases, the need for advanced intercom systems that enhance staff coordination becomes more apparent. The adoption of integrated intercom solutions that support various communication channels is expected to grow as hospitals prioritize teamwork and collaboration among their healthcare providers.

By Component

Hardware:

The hardware segment of the hospital intercom system market encompasses all physical components required for the functionality of intercom systems, including microphones, speakers, control panels, and wiring. These components are the backbone of any intercom system, ensuring that communication is clear and reliable. With advancements in technology, modern intercom hardware is designed to be user-friendly and compatible with various existing systems, allowing for easy upgrades and integration. As hospitals continue to invest in improving their communication infrastructure, the demand for high-quality hardware components that can support advanced features such as video calling and emergency notifications will likely increase.

Software:

Software plays a pivotal role in the operation of hospital intercom systems, enabling features such as call routing, monitoring, and integration with other hospital management systems. Software solutions for intercom systems are designed to improve user experience, providing healthcare staff with intuitive interfaces for communication. Additionally, software updates can enhance system capabilities, ensuring that hospitals remain equipped with the latest technological advancements. As the trend towards smart healthcare systems accelerates, the demand for innovative software solutions that enhance intercom functionalities and support seamless integration with other healthcare technologies will continue to grow.

Services:

The services component of the hospital intercom system market includes installation, maintenance, and support services that ensure the proper functioning of intercom systems. Professional installation is crucial for ensuring that intercom systems are set up correctly and integrated with existing hospital infrastructure. Regular maintenance services help identify and resolve potential issues before they impact communication capabilities. Moreover, ongoing support services are essential for addressing any operational challenges that may arise. As healthcare facilities increasingly rely on intercom systems for critical communication, the demand for comprehensive service offerings that ensure system reliability and performance will continue to rise.

By Region

The hospital intercom system market is segmented by region into North America, Europe, Asia Pacific, Latin America, and the Middle East & Africa. North America holds the largest market share, accounting for approximately 40% of the global market due to the region's advanced healthcare infrastructure and significant investments in communication technologies. The presence of key players and technological advancements further contribute to the growth of the intercom system market in this region. The market in North America is projected to grow at a CAGR of 9.5% from 2025 to 2035, driven by the increasing adoption of IP and wireless intercom systems in hospitals.

Europe is the second-largest market for hospital intercom systems, representing around 30% of the global market share. Factors such as the rising aging population and increasing healthcare expenditures are driving demand in this region. Countries like Germany, France, and the UK are leading the adoption of advanced intercom technologies, focusing on improving patient care and operational efficiencies. The Asia Pacific region is also witnessing substantial growth, expected to capture approximately 20% of the market share due to rapid urbanization, increasing healthcare investments, and the growing number of healthcare facilities. Latin America and the Middle East & Africa are emerging markets, with a combined share of about 10%, as they prioritize investments in healthcare infrastructure and communication technologies.

Opportunities

The hospital intercom system market presents numerous opportunities for growth as the healthcare industry continues to evolve. One significant opportunity lies in the integration of intercom systems with emerging technologies such as artificial intelligence (AI) and the Internet of Things (IoT). By leveraging these technologies, hospitals can enhance communication capabilities, automate processes, and improve overall operational efficiency. For instance, AI-powered intercom systems can offer predictive analytics, helping healthcare providers anticipate patient needs and streamline workflows. Furthermore, the ability to integrate intercom systems with existing hospital management software can create a more cohesive communication ecosystem, driving the demand for innovative solutions in this space.

Another opportunity for growth in the hospital intercom system market is the increasing focus on patient-centered care. Healthcare facilities are increasingly prioritizing patient engagement and satisfaction, leading to a demand for communication solutions that facilitate better interactions between patients and healthcare providers. Intercom systems can contribute to this goal by enabling real-time communication, enhancing patient monitoring capabilities, and providing tools for patient feedback. Additionally, as telehealth services continue to expand, the need for intercom systems that support remote consultations and virtual care is becoming more pronounced. This growing trend offers substantial opportunities for intercom system manufacturers to innovate and develop solutions tailored to the evolving needs of the healthcare industry.

Threats

Despite the promising growth prospects in the hospital intercom system market, several threats could impact its trajectory. One of the significant threats is the rapid pace of technological change, which requires manufacturers and healthcare providers to continuously adapt and upgrade their intercom systems. The risk of obsolescence looms large as newer, more advanced technologies emerge, compelling hospitals to invest regularly in updating their communication infrastructures. This can strain budgets and resources, particularly for smaller healthcare facilities that may struggle to keep pace with technological advancements. Additionally, the increasing prevalence of cyber threats poses a significant risk to intercom systems, which are often connected to hospital networks. Data breaches and security vulnerabilities can lead to operational disruptions and compromise patient safety, necessitating robust cybersecurity measures.

Another potential threat is the growing competition among intercom system manufacturers, which can lead to price wars and reduced profit margins. As more players enter the market, particularly in emerging regions, the competition for market share intensifies. This scenario can result in decreased prices and a focus on cost-cutting rather than innovation, ultimately impacting the quality and performance of intercom systems. Moreover, the shift towards unified communication platforms that encompass various communication channels may limit the demand for standalone intercom systems. Healthcare providers may prefer integrated solutions that combine multiple functionalities, further challenging traditional intercom system manufacturers to differentiate their offerings in a crowded marketplace.

Competitor Outlook

• Zenith Intercom
• NEC Corporation
• AMX LLC
• 2N Telecommunications
• Valcom, Inc.
• Toshiba Corporation
• Ruckus Networks
• Avaya Inc.
• Siemens AG
• Viking Electronics, Inc.
• Whalebone
• Axis Communications
• Intercoms Online
• Crestron Electronics, Inc.
• Allworx Corporation

The competitive landscape of the hospital intercom system market is characterized by the presence of both established players and emerging companies. Key players are focusing on technological advancements and product innovation to gain a competitive edge. Companies like NEC Corporation and Siemens AG are leading the market with their extensive portfolios of advanced intercom systems designed for various healthcare applications. These companies invest heavily in research and development to enhance their product offerings, ensuring that they meet the evolving needs of healthcare providers. Partnerships and collaborations with technology providers are also common strategies employed by leading companies to leverage complementary strengths and expand their market reach.

Moreover, companies such as Avaya Inc. and Ruckus Networks are increasingly emphasizing the integration of intercom systems with digital communication platforms. This trend aligns with the growing demand for unified communication solutions that offer greater flexibility and functionality in hospital settings. As healthcare facilities prioritize seamless communication across multiple channels, companies that can provide integrated solutions are likely to gain significant market traction. Additionally, the rise of smart hospital technologies presents an opportunity for intercom system manufacturers to develop solutions that incorporate IoT capabilities, enabling real-time monitoring and improved patient engagement.

Emerging players like Whalebone and Intercoms Online are also making their mark by offering innovative solutions tailored to the specific needs of healthcare facilities. These companies often focus on niche markets, providing specialized intercom systems that cater to unique requirements, such as enhanced security features or advanced patient monitoring capabilities. As competition in the market intensifies, the ability to differentiate products and offer value-added services will be crucial for long-term success. Overall, the hospital intercom system market is poised for growth, driven by technological advancements, increasing healthcare investments, and a focus on improving patient care and operational efficiencies.

• 1 Appendix

  • 1.1 List of Tables
  • 1.2 List of Figures

• 2 Introduction

  • 2.1 Market Definition
  • 2.2 Scope of the Report
  • 2.3 Study Assumptions
  • 2.4 Base Currency & Forecast Periods

• 3 Market Dynamics

  • 3.1 Market Growth Factors
  • 3.2 Economic & Global Events
  • 3.3 Innovation Trends
  • 3.4 Supply Chain Analysis

• 4 Consumer Behavior

  • 4.1 Market Trends
  • 4.2 Pricing Analysis
  • 4.3 Buyer Insights

• 5 Key Player Profiles

  • 5.1 AMX LLC
    • 5.1.1 Business Overview
    • 5.1.2 Products & Services
    • 5.1.3 Financials
    • 5.1.4 Recent Developments
    • 5.1.5 SWOT Analysis
  • 5.2 Whalebone
    • 5.2.1 Business Overview
    • 5.2.2 Products & Services
    • 5.2.3 Financials
    • 5.2.4 Recent Developments
    • 5.2.5 SWOT Analysis
  • 5.3 Avaya Inc.
    • 5.3.1 Business Overview
    • 5.3.2 Products & Services
    • 5.3.3 Financials
    • 5.3.4 Recent Developments
    • 5.3.5 SWOT Analysis
  • 5.4 Siemens AG
    • 5.4.1 Business Overview
    • 5.4.2 Products & Services
    • 5.4.3 Financials
    • 5.4.4 Recent Developments
    • 5.4.5 SWOT Analysis
  • 5.5 Valcom, Inc.
    • 5.5.1 Business Overview
    • 5.5.2 Products & Services
    • 5.5.3 Financials
    • 5.5.4 Recent Developments
    • 5.5.5 SWOT Analysis
  • 5.6 NEC Corporation
    • 5.6.1 Business Overview
    • 5.6.2 Products & Services
    • 5.6.3 Financials
    • 5.6.4 Recent Developments
    • 5.6.5 SWOT Analysis
  • 5.7 Ruckus Networks
    • 5.7.1 Business Overview
    • 5.7.2 Products & Services
    • 5.7.3 Financials
    • 5.7.4 Recent Developments
    • 5.7.5 SWOT Analysis
  • 5.8 Zenith Intercom
    • 5.8.1 Business Overview
    • 5.8.2 Products & Services
    • 5.8.3 Financials
    • 5.8.4 Recent Developments
    • 5.8.5 SWOT Analysis
  • 5.9 Intercoms Online
    • 5.9.1 Business Overview
    • 5.9.2 Products & Services
    • 5.9.3 Financials
    • 5.9.4 Recent Developments
    • 5.9.5 SWOT Analysis
  • 5.10 Allworx Corporation
    • 5.10.1 Business Overview
    • 5.10.2 Products & Services
    • 5.10.3 Financials
    • 5.10.4 Recent Developments
    • 5.10.5 SWOT Analysis
  • 5.11 Axis Communications
    • 5.11.1 Business Overview
    • 5.11.2 Products & Services
    • 5.11.3 Financials
    • 5.11.4 Recent Developments
    • 5.11.5 SWOT Analysis
  • 5.12 Toshiba Corporation
    • 5.12.1 Business Overview
    • 5.12.2 Products & Services
    • 5.12.3 Financials
    • 5.12.4 Recent Developments
    • 5.12.5 SWOT Analysis
  • 5.13 2N Telecommunications
    • 5.13.1 Business Overview
    • 5.13.2 Products & Services
    • 5.13.3 Financials
    • 5.13.4 Recent Developments
    • 5.13.5 SWOT Analysis
  • 5.14 Viking Electronics, Inc.
    • 5.14.1 Business Overview
    • 5.14.2 Products & Services
    • 5.14.3 Financials
    • 5.14.4 Recent Developments
    • 5.14.5 SWOT Analysis
  • 5.15 Crestron Electronics, Inc.
    • 5.15.1 Business Overview
    • 5.15.2 Products & Services
    • 5.15.3 Financials
    • 5.15.4 Recent Developments
    • 5.15.5 SWOT Analysis

• 6 Market Segmentation

  • 6.1 Hospital Intercom System Market, By Type
    • 6.1.1 Analog Intercom System
    • 6.1.2 IP Intercom System
    • 6.1.3 Wireless Intercom System
    • 6.1.4 Video Intercom System
    • 6.1.5 Nurse Call System
  • 6.2 Hospital Intercom System Market, By User
    • 6.2.1 Hospitals
    • 6.2.2 Clinics
    • 6.2.3 Ambulatory Surgical Centers
    • 6.2.4 Nursing Homes
    • 6.2.5 Emergency Care Centers
  • 6.3 Hospital Intercom System Market, By Component
    • 6.3.1 Hardware
    • 6.3.2 Software
    • 6.3.3 Services
  • 6.4 Hospital Intercom System Market, By Application
    • 6.4.1 Internal Communication
    • 6.4.2 Emergency Notification
    • 6.4.3 Patient Monitoring
    • 6.4.4 Visitor Management
    • 6.4.5 Staff Coordination

• 7 Competitive Analysis

  • 7.1 Key Player Comparison
  • 7.2 Market Share Analysis
  • 7.3 Investment Trends
  • 7.4 SWOT Analysis

• 8 Research Methodology

  • 8.1 Analysis Design
  • 8.2 Research Phases
  • 8.3 Study Timeline

• 9 Future Market Outlook

  • 9.1 Growth Forecast
  • 9.2 Market Evolution

• 10 Geographical Overview

  • 10.1 Europe - Market Analysis
    • 10.1.1 By Country
      • 10.1.1.1 UK
      • 10.1.1.2 France
      • 10.1.1.3 Germany
      • 10.1.1.4 Spain
      • 10.1.1.5 Italy
  • 10.2 Asia Pacific - Market Analysis
    • 10.2.1 By Country
      • 10.2.1.1 India
      • 10.2.1.2 China
      • 10.2.1.3 Japan
      • 10.2.1.4 South Korea
  • 10.3 Latin America - Market Analysis
    • 10.3.1 By Country
      • 10.3.1.1 Brazil
      • 10.3.1.2 Argentina
      • 10.3.1.3 Mexico
  • 10.4 North America - Market Analysis
    • 10.4.1 By Country
      • 10.4.1.1 USA
      • 10.4.1.2 Canada
  • 10.5 Middle East & Africa - Market Analysis
    • 10.5.1 By Country
      • 10.5.1.1 Middle East
      • 10.5.1.2 Africa
  • 10.6 Hospital Intercom System Market by Region

• 11 Global Economic Factors

  • 11.1 Inflation Impact
  • 11.2 Trade Policies

• 12 Technology & Innovation

  • 12.1 Emerging Technologies
  • 12.2 AI & Digital Trends
  • 12.3 Patent Research

• 13 Investment & Market Growth

  • 13.1 Funding Trends
  • 13.2 Future Market Projections

• 14 Market Overview & Key Insights

  • 14.1 Executive Summary
  • 14.2 Key Trends
  • 14.3 Market Challenges
  • 14.4 Regulatory Landscape

Segments Analyzed in the Report

The global Hospital Intercom System market is categorized based on

By Type

• Analog Intercom System
• IP Intercom System
• Wireless Intercom System
• Video Intercom System
• Nurse Call System

By User

• Hospitals
• Clinics
• Ambulatory Surgical Centers
• Nursing Homes
• Emergency Care Centers

By Application

• Internal Communication
• Emergency Notification
• Patient Monitoring
• Visitor Management
• Staff Coordination

By Component

• Hardware
• Software
• Services

By Region

• North America
• Europe
• Asia Pacific
• Latin America
• Middle East & Africa

Key Players

• Zenith Intercom
• NEC Corporation
• AMX LLC
• 2N Telecommunications
• Valcom, Inc.
• Toshiba Corporation
• Ruckus Networks
• Avaya Inc.
• Siemens AG
• Viking Electronics, Inc.
• Whalebone
• Axis Communications
• Intercoms Online
• Crestron Electronics, Inc.
• Allworx Corporation