Costars IAQ and HVAC Contract


COSTARS-8 contract includes maintenance, repair and operation equipment & supplies

CLEARWATER, Fla. — April 8, 2021 — Pure Air Control Services today announced it has signed a contract with the Commonwealth of Pennsylvania to provide indoor air quality (IAQ) and heating, ventilation and air conditioning (HVAC) services to its various state-affiliated entities.

The COSTARS-8 contract includes maintenance, repair and operation equipment & supplies (MRO). As such, all indoor air quality (IAQ), laboratory, HVAC and building remediation services provided by Pure Air Control Services to Pennsylvania are governed by this contract.

COSTARS is Pennsylvania’s cooperative purchasing program and serves as a conduit through which registered and eligible local public procurement units (LPPUs) and state-affiliated entities are able to leverage contracts established by Pennsylvania’s Department of General Services (DGS) to cost-effectively and efficiently identify suppliers with whom to do business. Pure Air Control Services’ contract is a cooperative purchasing contract competitively bid and won through the DGS. Any agency within Pennsylvania immediately may use Pure Air Control Services for projects under this “pre-bid,” fully vetted contract.

Karl Stefan, Certified Indoor Environmental Consultant (CIEC), is the Northeast regional manager for Pure Air Control Services and is based in King of Prussia, Pennsylvania. He helped secure the contract.

“We are excited to help city, county and state agencies, including schools, more easily access the HVAC services and products needed to manage risks and ensure the safety of the occupants at work or school,” Stefan said. “We are confident that Pure Air Control Services’ holistic approach to HVAC services and overall building health will quickly help them improve their facilities’ indoor air quality.”

Pure Air Control Services Pennsylvania DGS Costar vendor and contract numbers are:

Vendor Number: 374273        Contract Number: Costars-008-692

For more information regarding the COSTARS program in Pennsylvania, please visit

If you are a qualified Costars member looking to ensure a healthy building for your staff and visitors, please contact Karl Stefan at 1-484-690-4158 or mention Costars when emailing us here.