Radon Gas Sensors Sales

Radon Gas Sensors Sales Market Outlook

The global radon gas sensors market is projected to reach approximately USD 1.1 billion by 2035, with a compound annual growth rate (CAGR) of around 7.3% during the forecast period from 2025 to 2035. This growth is primarily driven by the increasing awareness of the health hazards associated with radon exposure, alongside stringent regulations regarding indoor air quality, particularly in residential and commercial constructions. Additionally, the rising incidence of lung cancer cases attributed to radon exposure is propelling demand for effective monitoring and detection solutions. Governments and health organizations are emphasizing the need for radon testing, especially in high-risk areas, which further supports market expansion. Furthermore, advancements in technology are leading to more affordable and reliable radon detection solutions, enhancing accessibility for both commercial and residential consumers.

Growth Factor of the Market

The radon gas sensors market is witnessing significant growth due to a combination of health awareness and regulatory influences. One of the main driving factors is the increasing awareness among the general populace regarding the dangers of radon gas, which is a leading cause of lung cancer after smoking. Educational initiatives and campaigns by health organizations are contributing to heightened public understanding of radon exposure risks, thereby driving the demand for detection systems. Additionally, government regulations mandating radon testing in residential and commercial buildings are creating a surge in market demand. The push towards better indoor air quality and the growing trend of eco-friendly housing solutions have also contributed to the rising adoption of radon gas sensors. With technology continuously evolving, companies are producing sophisticated devices that are more accurate and user-friendly, which attracts both end-users and businesses looking to comply with safety regulations.

Key Highlights of the Market

• The market is projected to grow at a CAGR of 7.3% from 2025 to 2035.
• Rising awareness regarding health risks associated with radon exposure fuels demand.
• Government regulations mandating radon testing in buildings are increasing market penetration.
• Technological advancements are leading to the development of more efficient and cost-effective sensors.
• The increasing trend of eco-friendly and sustainable construction is driving the market for radon detection technologies.

By Product Type

Active Radon Gas Sensors:

Active radon gas sensors are designed to actively draw in air samples, which are then analyzed for radon concentration. These sensors utilize a fan or pump to facilitate air movement and achieve more accurate readings, making them suitable for environments where precision is crucial. The adoption of active radon sensors is particularly prevalent in residential settings where prolonged exposure to radon can pose a significant health risk. Their ability to provide real-time data and continuous monitoring capabilities has made these sensors a popular choice among homeowners and professional testers alike. Moreover, advancements in technology have led to the development of more compact and efficient active sensors, enhancing their usability and effectiveness in various applications.

Passive Radon Gas Sensors:

Passive radon gas sensors operate by passively collecting air samples, which are then analyzed for radon levels. These sensors typically rely on diffusion to gather radon particles over a specified period. Their simplicity and low-cost nature make them attractive for homeowners who want to conduct initial screenings without significant investment. Passive sensors are particularly beneficial for short-term testing, providing a cost-effective solution for determining radon levels in residential buildings. However, it is important to note that while passive sensors are effective for initial assessments, they may not provide the continuous monitoring needed for long-term radon management, thus necessitating secondary testing in certain cases.

Continuous Radon Monitors:

Continuous radon monitors offer real-time tracking of radon levels, providing immediate feedback regarding air quality. These devices are equipped with advanced technology that allows for constant measurement and can alert users when radon concentrations exceed safe levels. Continuous monitors are particularly valuable in both residential and commercial environments where ongoing assessment of air quality is critical. Their ability to log data over time also allows for comprehensive analysis and trend tracking, enabling users to implement timely mitigation strategies if necessary. As awareness of radon exposure risks increases, continuous monitors have seen a surge in demand, particularly in high-risk areas.

Portable Radon Gas Detectors:

Portable radon gas detectors are compact devices designed for on-the-go testing of radon levels in various environments. These handheld sensors are ideal for professionals conducting inspections in multiple locations or individuals wanting to test different areas of their homes or workplaces. The convenience of portability, coupled with ease of use, has made these detectors a popular choice among both consumers and professionals. Advances in sensor technology have significantly improved the accuracy and reliability of portable detectors, ensuring users can trust the readings they receive. Furthermore, their cost-effectiveness makes portable radon detectors accessible for a broader audience, promoting greater radon awareness and testing.

Fixed Radon Gas Detectors:

Fixed radon gas detectors are permanently installed systems designed for long-term monitoring of radon levels in specific locations. These systems are commonly used in residential and commercial buildings, particularly in areas known for high radon concentrations. Fixed detectors provide ongoing surveillance of air quality, ensuring that any fluctuations in radon levels are promptly detected and addressed. The installation of these systems is often part of comprehensive indoor air quality management plans, where consistent monitoring is essential for occupant safety. With the growing demand for indoor air quality solutions, fixed radon gas detectors are becoming increasingly prevalent in both new and existing buildings, further driving market growth.

By Application

Residential Buildings:

The application of radon gas sensors in residential buildings is one of the most critical segments of the market. As radon exposure is a significant health risk, especially in homes situated in high-radon areas, homeowners are becoming increasingly proactive about testing and remediation. Radon sensors in residential settings help detect elevated levels, allowing homeowners to implement necessary mitigation measures to reduce health risks. Additionally, real estate transactions often require radon testing to ensure properties meet safety standards, thereby increasing demand for radon detection solutions. The residential segment is expected to witness steady growth as public awareness continues to rise, and homebuyers prioritize safety in their purchasing decisions.

Commercial Buildings:

Commercial buildings also represent a substantial application for radon gas sensors, particularly in spaces where large groups of people gather, such as offices, retail spaces, and event venues. The implementation of radon detection systems in commercial settings is often driven by regulatory compliance and the responsibility of employers to ensure a safe working environment. Many companies are investing in radon testing as part of their broader indoor air quality management strategies, recognizing the potential health implications for employees and customers alike. Furthermore, increasing government regulations regarding workplace safety continue to push businesses toward implementing reliable radon monitoring solutions, significantly boosting the demand in this sector.

Industrial Buildings:

In industrial buildings, the need for radon gas sensors is often dictated by the specific processes and materials used on-site. Industries that involve excavation or mining, for instance, may face heightened radon levels due to the disturbance of soil and rock layers. As a result, industrial facilities are increasingly incorporating radon detection systems into their safety protocols to protect workers from potential radon exposure. Continuous monitoring is particularly important in these environments, ensuring that any spikes in radon levels are quickly identified and addressed. As industries evolve and regulations tighten around occupational safety, the demand for radon monitoring solutions in industrial buildings is expected to grow significantly.

Healthcare Facilities:

Healthcare facilities represent a vital application segment for radon gas sensors, as maintaining a safe environment for patients and staff is paramount. Hospitals, clinics, and other medical facilities must ensure that indoor air quality meets stringent health standards, including the monitoring of radon levels. The presence of radon gas in healthcare settings can pose serious health risks, particularly for vulnerable populations such as patients with compromised immune systems. Consequently, many healthcare providers are investing in radon detection systems as part of their commitment to patient safety and regulatory compliance. The increasing focus on health and wellness within the medical community further emphasizes the importance of effective radon monitoring solutions.

Educational Institutions:

Educational institutions, including schools and universities, are increasingly recognizing the importance of radon gas monitoring to ensure a safe learning environment for students and staff. With many educational facilities located in regions where radon levels may be a concern, regular testing and monitoring have become essential. The presence of radon gas can negatively impact student health and academic performance, prompting many schools to adopt proactive measures to test and mitigate radon exposure. Furthermore, public awareness initiatives and government recommendations are driving educational institutions to implement robust radon monitoring systems, enhancing safety and compliance within these facilities.

By Distribution Channel

Online Retail:

Online retail has emerged as a significant distribution channel for radon gas sensors, providing consumers with convenient access to a wide range of products. The growing trend of e-commerce has allowed suppliers to reach a broader audience, making it easier for homeowners, businesses, and professionals to purchase radon detection devices. Online platforms often offer detailed product descriptions, customer reviews, and competitive pricing, enabling buyers to make informed purchasing decisions. Additionally, the ability to compare multiple products quickly has driven more consumers to opt for online shopping. As e-commerce continues to thrive, the online retail segment for radon gas sensors is anticipated to experience robust growth in the coming years.

Offline Retail:

Offline retail remains a vital distribution channel for radon gas sensors, particularly for customers who prefer to see products firsthand before making a purchase. Physical stores, including home improvement retailers and specialty stores, provide an opportunity for consumers to receive expert advice and recommendations regarding the best radon detection solutions for their needs. The tactile experience of examining products and speaking with knowledgeable staff can significantly influence buyer decisions, particularly for those unfamiliar with radon detection technology. Moreover, local retailers often provide immediate access to products, allowing consumers to address radon concerns without delay. As awareness of radon risks continues to grow, offline retail is expected to continue playing an important role in the market.

By Technology

Electret Ion Chamber Detectors:

Electret ion chamber detectors are a popular technology used in radon gas sensing due to their accuracy and reliability. These detectors operate by measuring the ionization produced by radon decay products within a chamber filled with air. The presence of radon gas alters the electrical charge on an electret, allowing for precise measurement over time. This technology is favored for both short-term and long-term radon monitoring in residential and commercial applications. Electret ion chamber detectors are known for their cost-effectiveness and ease of use, making them an attractive choice for consumers and professionals alike. As demand for reliable radon measurement continues to rise, this technology is expected to play a significant role in the market.

Alpha Track Detectors:

Alpha track detectors utilize a solid-state nuclear track detector to measure radon levels over extended periods. These detectors work by capturing alpha particles emitted from radon decay products, which leave tracks on a special film. After a designated exposure time, the film is processed to determine the radon concentration. Alpha track detectors are widely used for long-term radon monitoring because of their sensitivity and accuracy. They are particularly popular in residential settings, enabling homeowners to assess radon levels over months or even years. As awareness of radon exposure risks increases, the adoption of alpha track detectors is expected to grow, solidifying their position in the marketplace.

Charcoal Adsorption Detectors:

Charcoal adsorption detectors are another commonly used technology for radon testing. These detectors work by capturing radon gas on activated charcoal over a specified exposure period, after which the charcoal is sent to a laboratory for analysis. Charcoal detectors are primarily utilized for short-term radon testing, making them a practical choice for those who want a quick assessment of radon levels in a given environment. While these detectors are generally less expensive than other technologies, they do require laboratory processing for results, which can delay feedback. Despite this limitation, charcoal adsorption detectors remain a popular option for initial radon screenings, contributing to their longevity in the market.

Continuous Radon Monitors:

Continuous radon monitors have gained prominence in recent years due to their capability to provide real-time data on radon levels. These advanced devices utilize sophisticated electronic systems to detect and measure radon gas continuously, alerting users to any significant fluctuations in air quality. Continuous monitors are particularly valuable for both residential and commercial applications, where ongoing assessment of radon exposure is critical. The ability to track radon levels in real-time allows users to take immediate action in case of elevated readings, making these systems essential for effective radon management. As the demand for continuous air quality monitoring grows, the market for continuous radon monitors is expected to expand significantly.

Semiconductor Detectors:

Semiconductor detectors represent an innovative technology in the radon gas sensors market. These detectors utilize semiconductor materials to detect the presence of radon gas and its decay products. By measuring changes in conductivity when radon particles interact with the semiconductor, these detectors provide accurate readings of radon concentration levels. Semiconductor detectors are valued for their compact size and rapid response time, making them suitable for various applications, including portable devices. As technology continues to evolve and become more accessible, the adoption of semiconductor detectors for radon monitoring is anticipated to grow, further enhancing their role in ensuring safe indoor air quality.

By Region

The North American region dominates the radon gas sensors market, accounting for over 40% of the overall share. The high prevalence of radon gas in certain areas of the United States and Canada, combined with stringent regulations regarding indoor air quality, fosters a robust demand for detection and monitoring solutions. Furthermore, increased awareness of the health risks associated with radon exposure is driving growth in both residential and commercial sectors. The North American radon gas sensors market is expected to witness a CAGR of 7.5% from 2025 to 2035, as more households and businesses adopt effective radon detection technologies.

Europe holds a significant portion of the radon gas sensors market, driven by growing awareness around health and safety regulations in indoor environments. Numerous countries within the region have established guidelines and standards regarding radon testing in homes and commercial properties, particularly in areas identified as high-risk. The market in Europe is projected to grow steadily, with an anticipated CAGR of 7.0% during the forecast period. Increasing government initiatives and educational campaigns are further enhancing the adoption of radon monitoring solutions across various sectors, including residential, commercial, and healthcare. Other regions, such as Asia Pacific and Latin America, are also expected to contribute to market growth as awareness around indoor air quality continues to rise.

Opportunities

The radon gas sensors market presents numerous opportunities for innovation and growth, particularly as awareness of indoor air quality continues to rise. One significant opportunity lies in the development of more advanced and user-friendly detection technologies. As technology advances, there is a growing potential for the integration of IoT and smart home systems, allowing for seamless monitoring of radon levels alongside other indoor air quality parameters. This integration could enhance the efficiency of monitoring systems and make real-time data readily accessible to consumers and professionals alike. Furthermore, with the rising trend of smart home installations, companies that offer radon gas sensors with IoT capabilities may find a competitive edge in the market, aligning with consumer demand for integrated solutions.

Another opportunity in the radon gas sensors market is the potential for expansion into developing regions, where awareness of radon exposure and testing is still relatively low. As education initiatives and health campaigns grow in these areas, the demand for radon detection solutions is expected to increase significantly. Companies that establish early entry into these emerging markets may benefit from brand recognition and customer loyalty. Additionally, partnerships with local governments and organizations in these regions can help facilitate the adoption of radon testing practices, further driving market growth. As the global focus on health and environmental safety intensifies, the opportunities for radon gas sensor manufacturers and suppliers are poised to expand dramatically.

Threats

Despite the positive outlook for the radon gas sensors market, several threats could hinder growth. One primary concern is the availability of low-cost, low-quality radon detection products that could compromise the reliability and accuracy of testing results. The influx of inexpensive devices may lead to consumer skepticism about the effectiveness of radon gas sensors, which could undermine the market's credibility. Moreover, if consumers rely on inaccurate or subpar products, it could result in inadequate radon mitigation efforts, ultimately posing an increased health risk. The challenge for established manufacturers will be to differentiate their high-quality offerings from the low-cost alternatives while educating consumers about the importance of reliable radon testing.

Another significant threat to the radon gas sensors market is the potential for regulatory changes that could impact testing requirements and practices. As governments and organizations continually assess health and safety standards, any shifts in regulations could affect demand for radon detection solutions. Additionally, economic downturns may lead to reduced consumer spending on home improvement and safety measures, including radon testing. Such conditions can create uncertainty in the market and impede growth. Market participants will need to stay vigilant and adaptable to navigate potential changes in the regulatory landscape while ensuring they maintain consumer trust in their products.

Competitor Outlook

• Sun Nuclear Corporation
• Corentium (a subsidiary of Airthings)
• RadonAway
• SRM Instruments
• RadoSense
• Geiger Counters
• CANARY Labs
• Detector Electronics Corporation
• Radon Environmental
• Alpha Energy Labs
• RadonTest
• Penn State University - Radon Division
• EcoTech Instruments
• AMETEK, Inc.
• Environmental Measurements, Inc.

The competitive landscape of the radon gas sensors market is characterized by a mix of established players and emerging startups, all striving to capture market share in a growing industry. Established companies benefit from brand recognition, extensive distribution networks, and a solid reputation for accuracy and reliability in their products. Many of these players are leveraging their experience to innovate and improve their product offerings, focusing on the integration of advanced technologies such as IoT and real-time monitoring systems. This emphasis on innovation is critical for staying ahead in a market that is continuously evolving due to advancements in technology and changing consumer preferences.

Emerging companies and startups are also making their mark in the radon gas sensors market by introducing cost-effective solutions that appeal to a broader audience. These companies often prioritize user-friendly designs and affordability, enabling them to attract customers who may have previously been deterred by the high costs associated with traditional radon detection systems. Additionally, as awareness of radon exposure risks increases globally, these newer entrants are well-positioned to capitalize on the growing demand for affordable solutions, especially in developing regions. Consequently, the competitive landscape is becoming increasingly dynamic as companies adapt to the evolving market and strive to meet diverse consumer needs.

Among the major players in the radon gas sensors market, Sun Nuclear Corporation stands out with its extensive portfolio of innovative solutions, including continuous radon monitoring systems used in both residential and commercial applications. Their commitment to quality and precision has earned them a strong reputation in the industry. Corentium, a subsidiary of Airthings, has gained significant traction with its user-friendly radon detectors that leverage advanced technology and mobile connectivity, appealing to tech-savvy consumers. Meanwhile, RadonAway is a notable manufacturer specializing in radon mitigation systems, further expanding its presence across both detection and remediation sectors. As competition intensifies, companies will need to continue innovating and adapting to remain relevant in this rapidly evolving market.

• 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 RadoSense
    • 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 RadonAway
    • 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 RadonTest
    • 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 CANARY Labs
    • 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 AMETEK, 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 Geiger Counters
    • 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 SRM Instruments
    • 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 Alpha Energy Labs
    • 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 EcoTech Instruments
    • 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 Radon Environmental
    • 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 Sun Nuclear Corporation
    • 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 Detector Electronics 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 Environmental Measurements, Inc.
    • 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 Corentium (a subsidiary of Airthings)
    • 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 Penn State University - Radon Division
    • 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 Radon Gas Sensors Sales Market, By Technology
    • 6.1.1 Electret Ion Chamber Detectors
    • 6.1.2 Alpha Track Detectors
    • 6.1.3 Charcoal Adsorption Detectors
    • 6.1.4 Continuous Radon Monitors
    • 6.1.5 Semiconductor Detectors
  • 6.2 Radon Gas Sensors Sales Market, By Application
    • 6.2.1 Residential Buildings
    • 6.2.2 Commercial Buildings
    • 6.2.3 Industrial Buildings
    • 6.2.4 Healthcare Facilities
    • 6.2.5 Educational Institutions
  • 6.3 Radon Gas Sensors Sales Market, By Product Type
    • 6.3.1 Active Radon Gas Sensors
    • 6.3.2 Passive Radon Gas Sensors
    • 6.3.3 Continuous Radon Monitors
    • 6.3.4 Portable Radon Gas Detectors
    • 6.3.5 Fixed Radon Gas Detectors
  • 6.4 Radon Gas Sensors Sales Market, By Distribution Channel
    • 6.4.1 Online Retail
    • 6.4.2 Offline Retail

• 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 Radon Gas Sensors Sales 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 Radon Gas Sensors Sales market is categorized based on

By Product Type

• Active Radon Gas Sensors
• Passive Radon Gas Sensors
• Continuous Radon Monitors
• Portable Radon Gas Detectors
• Fixed Radon Gas Detectors

By Application

• Residential Buildings
• Commercial Buildings
• Industrial Buildings
• Healthcare Facilities
• Educational Institutions

By Distribution Channel

• Online Retail
• Offline Retail

By Technology

• Electret Ion Chamber Detectors
• Alpha Track Detectors
• Charcoal Adsorption Detectors
• Continuous Radon Monitors
• Semiconductor Detectors

By Region

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

Key Players

• Sun Nuclear Corporation
• Corentium (a subsidiary of Airthings)
• RadonAway
• SRM Instruments
• RadoSense
• Geiger Counters
• CANARY Labs
• Detector Electronics Corporation
• Radon Environmental
• Alpha Energy Labs
• RadonTest
• Penn State University - Radon Division
• EcoTech Instruments
• AMETEK, Inc.
• Environmental Measurements, Inc.