Contractor in Downingtown, PA.
Building Systems Corp appears in Pennsylvania license records as a contractor based in Downingtown, PA. The record lists a OSHA_Establishment license (#OSHA-ed2955b71b315b).
Information sourced from public state license records — not yet verified by the business owner. Always confirm credentials before hiring.
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Create a free account Or subscribe to message in-appCheck license #OSHA-ed2955b71b315b on the Pennsylvania HICPA lookup and the BBB the day you hire; status can change after Bidroom's last import (2026-05-02).
Building Systems Corp is a contractor based in Downingtown, Pennsylvania. Their license classification is Masonry contractors.
Yes. Building Systems Corp holds Pennsylvania HICPA license #OSHA-ed2955b71b315b. Verify the current status on Pennsylvania HICPA before hiring.
Building Systems Corp is based in Downingtown, PA 19335.
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The fastest way is to post your project on Bidroom — Building Systems Corp and up to 2 other verified contractors in Downingtown can bid on it, and every quote includes itemized pricing + a written scope of work.
Not yet. This listing was created from public Pennsylvania 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.
Contractor vetting checklist · Cost guide · Look up this license at the state board