Belair Engineering & Service Co., Inc. — Contractor in Upper Marlboro, MD

About this contractor

License type: OSHA_Establishment
License #: OSHA-b3522ac3ae3b8b
Classification: Air system balancing and testing
Service area: Upper Marlboro, MD 20774

Information sourced from public state license records — not yet verified by the business owner. Always confirm credentials before hiring.

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Verify Belair Engineering & Service Co., Inc. before you hire

Check license #OSHA-b3522ac3ae3b8b on the Maryland licensing authority lookup and the BBB the day you hire; status can change after Bidroom's last import (2026-05-02).

Frequently asked about Belair Engineering & Service Co., Inc.

What does Belair Engineering & Service Co., Inc. do?

Belair Engineering & Service Co., Inc. is a contractor based in Upper Marlboro, Maryland. Their license classification is Air system balancing and testing.

Is Belair Engineering & Service Co., Inc. licensed?

Yes. Belair Engineering & Service Co., Inc. holds Maryland licensing authority license #OSHA-b3522ac3ae3b8b. Verify the current status on Maryland licensing authority before hiring.

Where is Belair Engineering & Service Co., Inc. located?

Belair Engineering & Service Co., Inc. is based in Upper Marlboro, MD 20774.

How do I contact Belair Engineering & Service Co., Inc.?

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How do I get a quote from Belair Engineering & Service Co., Inc.?

The fastest way is to post your project on Bidroom — Belair Engineering & Service Co., Inc. and up to 2 other verified contractors in Upper Marlboro can bid on it, and every quote includes itemized pricing + a written scope of work.

Is Belair Engineering & Service Co., Inc. verified on Bidroom?

Not yet. This listing was created from public Maryland license records but hasn't been claimed by the owner. The license info above is from official records, but the business hasn't confirmed its services, hours, or current availability with us yet.