Emissions Testing & Program Management

Ensuring regulatory compliance and environmental responsibility

At Signet, we specialize in providing a comprehensive range of emissions testing services to help Canadian oil and gas producers ensure regulatory compliance and meet their internal Environmental, Social, and Governance (ESG) disclosure goals.

Our team of experts possesses mechanical expertise and extensive experience in engine tuning and balancing, enabling us to collaborate effectively with your maintenance staff to ensure that your engines meet emissions standards, minimize environmental impact, and comply with regulations.

Exhaust Stack Emissions Testing and Program Management

Signet offers turnkey emissions testing and program management services utilizing experienced emissions testing technicians, CEMS grade testing equipment, and providing detailed testing reports.


Over 4,000 MSAPR engine and boiler/heater tests successfully completed

MSAPR Part 1:

Boilers and Heaters Emissions Performance Testing

EPEA Approval Testing:

Exhaust Stack Emissions Testing for NOx, CO, O2, VOC, PM

MSAPR Part 2:

Stationary Spark-Ignition Engine Performance Testing, and Emission Checks

Realtime Testing:

Methane/Unburnt Hydrocarbons (UHC) including Methane Slip and Carbon Dioxide

BCER Permit Testing:

Exhaust Stack Emissions Testing for NOx, CO, O2, VOC, PM

Special Projects:

Signet is equipped with mobile emissions testing equipment for a diverse range of projects including Air Contaminants (NOx, CO, SOx, PM), and Greenhouse Gases (CO2, CH4, N2O)

Stack Sampling

Our stack sampling services encompass a wide range of comprehensive tests to assess engines and boilers/heaters performance and emissions levels.

We are experienced with a variety of testing equipment and select the most appropriate technology for each requirement. This includes Continuous Emissions Monitoring Systems (CEMS), Electrochemical Analyzers, Method 5 Sampling Train, and other ancillary equipment for adherence to the required testing methodology.

Emissions Testing Vehicles

The prime technology we use for stack testing in our emissions testing vehicles is Continuous Emissions Monitoring Systems (CEMS), as the performance, accuracy, and reliability far outweigh portable Electrochemical Analyzers.

Our testing units are all self-contained and self-powered 4-wheel drive vehicles to allow safe and reliable access to remote sites

We adhere strictly to the required testing methods and ensure we use the most appropriate technology for each project, and provide detailed reporting for compliance assurance to our customers.

Methane Measurement

Signet has made a significant investment in CEMS technology in all our testing vehicles for measuring stack greenhouse gas emissions. This allows us to test for methane (caused by methane slip), as well as carbon dioxide and nitrous oxide in real-time.

Whether methane measurement is required for increased accuracy of company GHG inventories, or voluntary reporting through organizations like OGMP and MiQ, Signet can provide you with accurate emissions test data.

By partnering with us, you gain valuable insights into the causes of Methane Slip and can develop effective emissions reduction strategies tailored to your operations.

Additional Services

Signet possesses additional technology for special testing projects. This includes a Method 5 Sampling Train for measuring other exhaust constituents like particulate matter (PM) and ammonia (NH3) which is a byproduct of urea injection in some selective catalyst reduction applications.

Signet is also equipped with portable or temporary fuel flow meters that can be connected to existing fuel trains so that an emissions intensity in g/kW-hr can be measured on engines, boilers, and heaters.

Technical Competence

Our staff has a strong mechanical background and vast expertise in engine tuning and balancing. We work closely with your maintenance staff to ensure compliance with targeted emissions levels while maximizing equipment productivity.

Program Management & Compliance

We help Canadian oil and gas producers navigate the increasingly stringent regulatory landscape and provide advice on regulatory compliance while meeting internal ESG objectives.

Dedicated Support

With our advanced emission testing vehicles and strategic maintenance approach, we ensure superior access to your site, minimized downtime, uninterrupted testing services, and maximum efficiency.

CONTACT US FOR MORE INFORMATION OR TO REQUEST A QUOTE