CASTLE HILL ASSOCIATES, LLC

Capabilities

• ●Castle Hill Associates meets the environmental consulting needs of industry and government, specializing in asbestos, industrial hygiene, indoor air quality, leadbased paint, environmental contamination, cultural resource studies, Section 106 process.
• ●Castle Hill delivers expertise in the remediation, testing, and field operations required to ensure safety and compliance of business operations, renovation, construction and demolition.
• ●Licensed for Asbestos in 10 states, plus teaming relationships, CHA presents a nationwide Asbestos Surveying footprint.
• ●Our specialists managed projects in over 30 states for a variety of clients, including federal, local, and state governments, school districts, Fortune 500 companies & major industry.

Provenance

Certifications

• WOSBsince Oct 2024 · through Aug 2027

  WOSB — status as published by the U.S. SBA Small Business Search. Last verified 2026-09-10.

• EDWOSBsince Oct 2024 · through Aug 2027

  EDWOSB — status as published by the U.S. SBA Small Business Search. Last verified 2026-09-10.

• SDVOSBsince Aug 2022 · through Aug 2027

  SDVOSB — status as published by the U.S. SBA Small Business Search. Last verified 2026-09-10.

• VOSBsince Aug 2022 · through Aug 2027

  VOSB — status as published by the U.S. SBA Small Business Search. Last verified 2026-09-10.

Specialties