Environmental consultants are experts who advise clients on environmental issues. They assess risks, ensure compliance with regulations, and promote sustainability. They conduct studies, monitor pollution levels, and evaluate contaminated sites. Their guidance helps clients minimize environmental harm and enhance performance. They navigate complex regulations, promote eco-friendly practices, and support sustainable development. Environmental consultants play crucial in protecting ecosystems, air, water, and soil quality while assisting businesses, governments, and organizations in meeting environmental goals.

GAO Tek´s gas analyzers have the following applications in environmental consulting:

  • Air Quality Monitoring: GAO’s gas analyzer can measure various pollutants in the air, such as particulate matter, volatile organic compounds (VOCs), carbon monoxide (CO), nitrogen oxides (NOx), sulfur dioxide (SO2), and other gases. This data helps environmental consultants assess air quality, identify sources of pollution, and develop mitigation strategies.
  • Emissions Testing: GAO Tek’s gas analyzer enables consultants to measure and analyze emissions from industrial processes, power plants, vehicles, and other sources. It assists in quantifying pollutant levels, assessing compliance with regulations, and recommending emission control measures.
  • Indoor Air Quality Assessments: Our analyzing gases and pollutants in indoor environments, the gas analyzer helps environmental consultants evaluate the air quality in buildings, including offices, homes, and commercial spaces. It aids in identifying potential health hazards, such as volatile organic compounds, carbon dioxide, and radon, and guides recommendations for ventilation and remediation.
  • Environmental Site Assessments: GAO’s gas analyzer plays a crucial role in assessing contaminated sites and monitoring the presence of hazardous gases, such as methane, hydrogen sulfide, or volatile organic compounds. Environmental consultants use this data to evaluate risks, design remediation plans, and ensure compliance with environmental regulations.
  • Water Quality Analysis: GAO Tek’s gas analyzers can analyze dissolved gases in water, such as dissolved oxygen, carbon dioxide, and hydrogen sulfide. Environmental consultants utilize these measurements to assess water quality, identify sources of pollution, and monitor the health of aquatic ecosystems.
  • Waste Management: GAO’s gas analyzers can be used to measure gases emitted from waste management facilities, landfills, and composting sites. Environmental consultants utilize this data to assess the effectiveness of waste management practices, identify potential environmental impacts, and recommend mitigation measures.
  • Environmental Compliance Monitoring: Our gas analyzer assists in monitoring and ensuring compliance with environmental regulations and permits. It allows consultants to regularly measure and report on emissions, air quality, and other parameters relevant to regulatory compliance.

Complying with Government Regulations

GAO Tek’s gas analyzers comply or help our customers comply with the U.S. government regulations such as:

  • Environmental Protection Agency (EPA) Regulations: The EPA enforces regulations related to air quality, emissions, and hazardous waste management. GAO Tek’s Gas Analyzer can help customers monitor and analyze gas emissions from waste management activities, ensuring compliance with EPA regulations and facilitating the implementation of appropriate measures to reduce environmental impact.
  • Occupational Safety and Health Administration (OSHA) Standards: OSHA sets standards to ensure the safety and health of workers in various industries, including waste management. GAO Tek’s Gas Analyzer can assist in monitoring gases in the work environment, enabling customers to assess and mitigate potential health and safety risks associated with waste management operations.
  • National Fire Protection Association (NFPA) Codes: NFPA develops codes and standards for fire protection and prevention. GAO Tek’s Gas Analyzer can help customers monitor combustible gases and ensure compliance with NFPA codes related to hazardous gases and fire safety in waste management facilities.
  • Department of Transportation (DOT) Regulations: The DOT regulates the transportation of hazardous materials, including certain types of waste. GAO Tek’s Gas Analyzer can assist customers in assessing and monitoring gases associated with hazardous waste during transportation, helping ensure compliance with DOT regulations and promoting safe handling and transport practices.
  • Clean Air Act: The Clean Air Act establishes regulations for controlling air pollution and emissions. GAO Tek’s Gas Analyzer can aid customers in monitoring and analyzing gas emissions from waste management activities, assisting in compliance with Clean Air Act requirements, and supporting efforts to minimize air pollution.

GAO Tek’s gas analyzers comply or help our clients comply with Canadian regulations such as:

  • Canadian Electrical Code (CEC): The CEC provides guidelines for the safe installation of electrical equipment, including the use of gas analyzers, in Canada. Compliance with the CEC ensures that gas analyzers and associated electrical systems are safely installed and operated. This includes proper waste management practices for electronic components and batteries used in gas analyzers.
  • Canadian Environmental Protection Act (CEPA): CEPA is a federal law in Canada that addresses environmental issues, including air quality. Compliance with CEPA regulations is essential for construction projects that utilize gas analyzers, as they help minimize air pollution and protect the environment. Gas analyzers can assist in monitoring wind conditions and implementing measures for dust control and minimizing air emissions.
  • Workplace Hazardous Materials Information System (WHMIS): WHMIS is Canada’s comprehensive hazard communication system. Compliance with WHMIS standards ensures proper labeling, classification, and safety data sheet provision for hazardous materials used in workplaces, including construction sites where gas analyzers are employed. This helps in the safe handling and waste management of hazardous substances.
  • Canadian Centre for Occupational Health and Safety (CCOHS): The CCOHS provides guidance and resources on occupational health and safety in Canada. Construction companies can refer to CCOHS resources to enhance workplace safety, including the proper management and disposal of waste generated by gas analyzers, ensuring compliance with applicable regulations.

Case Studies of Gas Analyzers in the Environmental Consulting

Here are some practical examples of using gas analyzers in environmental consulting:

AECOM uses gas analyzers to assess air quality, measure emissions, and conduct environmental site assessments for various industries, including manufacturing, energy, and transportation.

Jacobs employs gas analyzers for environmental impact assessments, air monitoring, and emissions testing in sectors such as oil and gas, mining, and manufacturing.

Golder Associates utilizes gas analyzers to measure air pollutants, assess indoor air quality, and evaluate emissions for clients in sectors like construction, infrastructure, and waste management.

Stantec employs gas analyzers for environmental compliance monitoring, assessing pollution levels, and conducting site investigations across industries such as energy, mining, and manufacturing.

SNC-Lavalin uses gas analyzers for air quality assessments, emission measurements, and contaminated site evaluations for clients in sectors including power generation, oil and gas, and infrastructure.

 Wood PLC utilizes gas analyzers for environmental monitoring, emission testing, and air quality assessments for clients in industries such as energy, chemicals, and manufacturing.

SLR Consulting employs gas analyzers for assessing air emissions, monitoring indoor air quality, and conducting environmental audits for various sectors, including oil and gas, mining, and manufacturing.

The main page of the gas analyzers has more information on GAO’s gas analyzers and their applications in various industries:

Environmental Gas Analyzers

Use of Gas Analyzers with Leading Software and Cloud Services in the Environmental Consulting

GAO Tek has used or has facilitated its customers to use GAO’s gas analyzers with some of the leading software and cloud services in their applications. Examples of such leading software and cloud services include:

  • Gas Analyzer Software Suite: Many gas analyzer manufacturers provide their software suites specifically designed for their instruments. These software packages typically offer features such as real-time data monitoring, data logging, trend analysis, and report generation.
  • Environmental Monitoring Software: Various software solutions are available for environmental monitoring applications, which can integrate data from gas analyzers along with other environmental sensors. These software platforms enable comprehensive data management, visualization, and analysis of environmental parameters.
  • Gas Chromatography-Mass Spectrometry (GC-MS) Software: Gas chromatography is often used for analyzing volatile organic compounds (VOCs) in environmental samples. GC-MS software allows for the identification and quantification of compounds based on their mass spectra.
  • Fourier Transform Infrared (FTIR) Spectroscopy Software: FTIR spectroscopy is used for analyzing the presence of various gases and volatile organic compounds. FTIR software assists in the interpretation and analysis of infrared spectra obtained from the gas analyzer.
  • Amazon Web Services (AWS): AWS offers a range of cloud services that can be utilized for gas analyzer data management and analysis. Services like Amazon S3 (Simple Storage Service) provide scalable storage for gas analyzer data, while Amazon EC2 (Elastic Compute Cloud) allows for the deployment of analysis software in a cloud-based environment.
  • Microsoft Azure: Microsoft Azure provides cloud-based services for data storage, analysis, and visualization. Azure Blob Storage can be used to store gas analyzer data, and Azure Machine Learning enables the development of data models for analysis and prediction based on the collected data.
  • Google Cloud Machine Learning Engine: Google Cloud Machine Learning Engine allows for the development and deployment of machine learning models on the Google Cloud Platform. It provides a scalable infrastructure to analyze gas analyzer data, train models, and make predictions based on the collected data.
  • IBM Watson Studio: IBM Watson Studio is a cloud-based platform that supports data analysis and machine learning. It offers tools and capabilities to analyze gas analyzer data, build models, and derive insights from the collected data using machine learning techniques.

GAO Tek Has Many Customers in Environmental Consulting

GAO Tek’s gas analyzers have been used by many customers in environmental consulting, including some leading companies.

Here are some of the leading companies in environmental consulting:


Golder Associates


Wood PLC

SLR Consulting


ERM (Environmental Resources Management)

Tetra Tech

Burns & McDonnell

TRC Companies




Associated Environmental Consultants Inc.

Hemmera, an Ausenco Company

Dillon Consulting Limited

DST Consulting Engineers Inc.

WSP Canada

Pinchin Ltd.

Envirocon Consultants Inc.

Hatfield Consultants

Terrapex Environmental Ltd.

GZA GeoEnvironmental

RWDI Consulting Engineers and Scientists

GAO Tek’s gas analyzers and their applications in other industries are listed on this page:

Environmental Gas Analyzers