Air Hygiene, as an Air Emission Testing Body (AETB) is accredited to ASTM D7036 (Standard Practice for Competence of Air Emission Testing Bodies) from A2LA and the Stack Testing Accreditation Council (STAC).

Air Hygiene is committed to the highest quality of stack testing services. Our efforts are to ensure continuous compliance with testing requirements that provide exceptional expertise for the benefit of our customers. As a part of our QA/QC plan, Air Hygiene is committed to a rigorous training program and participates in accreditation by 3rd party auditors and state/federal agency programs. Air Hygiene ownership believes in training and demonstration of capabilities through testing and performance.

  • 25 QSTI Stack Testing Managers
  • 50 Mobile Testing Labs
  • 10 FTIR Mobile Testing Racks (including 3 STARBOOST SYSTEMS (< 91 ppb formadehyde MDL) 
  • 100 Isokinetic Testing Trains
  • 700 Specialty Calibration Gases
  • 6,500 ft. Heated Sample Lines
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ASTM D7036 Accreditation

ASTM D7036 Accreditation

ISO 17025:2017 Accreditation

Air Hygiene is accredited to ISO 17025:2017 by A2LA.

ISO/IEC 17025:2005 Accreditation

TCEQ NELAP Accreditation

Air Hygiene is registered with the Texas Commission on Environmental Quality.



2022 Mobile Lab

2022 Mobile Lab

ISO 17025 Accreditation

ISO 17025 Accreditation

STAC AETB Accreditation

STAC AETB Accreditation

VELAP Accreditation

Air Hygiene Corporate is registered with Commonwealth of Virginia Department of General Services.

VELAP Accreditation

Air Hygiene Mobile Lab is registered with Commonwealth of Virginia Department of General Services.

VELAP Accreditation Mobile Lab

Louisiana Department Of Environmental Quality (LDEQ) Accreditation

Air Hygiene is certified by the Louisiana Environmental Laboratory Accreditation Program (LELAP) to perform stack testing throughout the state. Our LELAP certification includes over 40 analytics to meet your testing needs.


State Of California Air Resources Board (CARB) Approval

Air Hygiene maintains approval from CARB to conduct numerous gaseous and particulate test methods pursuant to California Code of Regulations, Title 17, Section 91207.

(CARB) Approval

South Coast Air Quality Management District (SCAQMD) Approval

Air Hygiene has approval under the SCAQMD’s Laboratory Approval Program to perform stack testing in the district. We have a long history of testing throughout California.

(SCAQMD) Approval

Pennsylvania Department Of Environmental Protection (PADEP) Registration

Air Hygiene is registered as an environmental laboratory in the state of Pennsylvania.

(PADEP) Registration

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