Air Compliance Group, LLC
Virginia Office

5075 Hollins Road
Roanoke, VA 24019
Phone: 540-265-1987
Fax: 540-265-0082

Air Compliance Group, LLC
Pennsylvania Office

449 Veit Road
Huntingdon Valley, PA 19006
Phone:  215-364-8940
Fax:  215-364-4596

CEM SERVICES

Preventive maintenance and quality assurance audits of Continuous Emissions Monitoring Systems (CEMs) is a primary service offered by The Air Compliance Group, LLC. Services provided include those listed below for Part 60 and Part 75 CEM systems.

    Schedule preventive maintenance visits
    Call-out repair services
    Annual Relative Accuracy Test Audit (RATA)
    Quarterly Cylinder Gas Audits (CGA)
    Preparation of quarterly CEM reports
    Remote monitoring of CEM systems
    Overhaul / upgrades of full systems

As a method of addressing one of the most prevalent problems within the stack testing industry, ACG offers a Report Time Guarantee on CEM RATA testing programs. Recognizing how important timely reporting is to our clients, we self-impose financial penalties for late report submission.