Engineering & Construction

About GEMS Environmental

GEMS Environmental Management Services, Inc. (GEMS), established in 1990 and incorporated in 2005, is a California licensed General Engineering Contractor with certifications in Asbestos, Hazardous Substance Removal and Remediation Actions. GEMS was formed to address the need to provide high quality, cost effective engineering, construction, & environmental services to private, industrial, and government clients by a reliable small business. GEMS brings together an experienced multi-disciplinary staff through the use of alliances, teaming, networking, and business relationships that have been established over the past decade. This unique cost effective approach to engineering, construction & environmental services gives the client the advantage and convenience of being able to contract with one company for the many varied phases of a construction project.

Mission Statement

To provide quality that exceeds our clients’ expectations, completing projects safely, on time, and within budget.

Government Certifications


SBA Certified 8(a) Program Participant
Cage Code: 0VW75
DUNS: 80-1725391
Registrations: CCR, ORCA
NAICS Codes:
237990, 237110, 237120, 237310, 238290, 541330, 541620, 562910, 562998, 562112, 562211, 238910, 236115, 236116, 236118, 236220, 238320, 561720, 561730, 562119, 562219

State of California

“S” Corporation #2740265
General Engineering Contractor
CSLB License #864458 – “A” Haz / Asb
DGS/OSDS Small Business #41702
Caltrans / CUCP Small Minority Business #37545
California Public Utilities Commission #1007A048
BART SBE #1130