Pharmaceutical & Cleanroom Construction, Built to Pass Inspection the First Time
DHH Construction is a women-owned, union contractor specializing in GMP and cleanroom facility construction for the pharmaceutical and healthcare industries. Safety-driven, compliance-focused, and trusted on active manufacturing sites.
Women-Owned (WBE Certified)
A certified Women’s Business Enterprise — a qualified diversity partner for pharmaceutical and healthcare clients with supplier diversity goals.
Union Workforce
Skilled, union-trained trades deliver schedule certainty and the labor reliability that regulated, high-stakes projects demand.
Safety-Centric
A safety-first culture built for environments where compliance is non-negotiable. [Insert EMR rating / OSHA record / safety certifications here.]
Pharmaceutical Specialists
Deep, hands-on experience in GMP and cleanroom environments — with an on-site presence at a major pharmaceutical manufacturing facility.
Pharmaceutical & Cleanroom Construction, Built to Pass Inspection the First Time
DHH Construction is a women-owned, union contractor specializing in GMP and cleanroom facility construction for the pharmaceutical and healthcare industries. Safety-driven, compliance-focused, and trusted on active manufacturing sites.
Our services
What we offer
A leading player in the industry
Specialists in the Most Demanding Construction Environment There Is
Learn morePharmaceutical Specialty
Pharmaceutical and cleanroom construction is not ordinary commercial work. A single airborne particle, a poorly coordinated trade, or a material that sheds or outgasses can compromise a controlled environment and jeopardize an FDA or third-party inspection. These projects demand contractors who understand ISO 14644 classifications, cGMP requirements, and the precise coordination of HVAC, electrical, controls, and fire protection that contamination control requires.
That is the work DHH Construction does every day. We build and renovate the controlled environments where pharmaceutical and healthcare products are made — with an on-site presence at a major pharmaceutical manufacturing facility that trusts our team inside its walls.
