GEMS ENGINEERING, CONSTRUCTION, AND ENVIRONMENTAL SERVICES QUALITY THAT EXCEEDS OUR CLIENTS' EXPECTATIONS OUR SERVICES CONSTRUCTION Tenant improvements Ground-up new construction Concrete, flatwork, sidewalks, block walls, retaining walls Painting—commercial, industrial, and residential Mechanical, piping underground and aboveground ENVIRONMENTAL CONTRACTING Hazardous waste management Drum management, LTL Transportation and disposal Contaminated soil and water disposal CONTAMINATED SITE CLEAN-UP Demolition and deconstruction Soil and groundwater remediation Structure and building decontamination Tanks, sumps, oily water separators Digesters, clarifiers, ponds, surface impoundments UNDERGROUND STORAGE TANKS UST removal, installation, and upgrade Enhanced vapor recovery Designated operator Compliance testing, maintenance, and repair ABOVEGROUND STORAGE TANKS AST installation and upgrade Compliance testing, maintenance, and repair FEATURED PROJECTS NASA FUEL FARM Installation and startup of aboveground fueling system for NASA Stratospheric Observatory for Infrared Astronomy (SOFIA) aircraft at the Armstrong Flight Research Center, Palmdale, CA. LEARN MORE GSA FRANK HAGEL FEDERAL BUILDING Installation of new bullet proof guard booth/mantrap and replacement of motorized steel gates with new anti-ram, crash rated gates at the Frank Hagel Federal Building, Richmond, CA. LEARN MORE © GEMS Environmental Management Services, Inc. All rights reserved. Design: TEMPLATED GEMS ENVIRONMENTAL MANAGEMENT SERVICES Home Projects Clients About Us CONTACT US

PROJECTS GSA FRANK HAGEL FEDERAL BUILDING Installation of new bullet proof guard booth/mantrap and replacement of motorized steel gates with new anti-ram, crash rated gates at the Frank Hagel Federal Building, Richmond, CA. FEATURED PROJECT NASA Fuel Farm LEARN MORE © GEMS Environmental Management Services, Inc. All rights reserved. Design: TEMPLATED GEMS ENVIRONMENTAL MANAGEMENT SERVICES Home Projects Clients About Us CONTACT US

PROJECTS NASA FUEL FARM Installation and startup of aboveground fueling system for NASA Stratospheric Observatory for Infrared Astronomy (SOFIA) aircraft at the Armstrong Flight Research Center, Palmdale, CA. FEATURED PROJECT NASA Fuel Farm LEARN MORE © GEMS Environmental Management Services, Inc. All rights reserved. Design: TEMPLATED GEMS ENVIRONMENTAL MANAGEMENT SERVICES Home Projects Clients About Us CONTACT US