GCA has vast experience in serving top companies in the refinery industry, with its quality facility services. Clients choose GCA for the following reasons:


  • Outstanding safety program
  • Quality control program:
    • Comprehensive employee training program
    • GCA Clean inspection software—Allows insight into cleanliness levels across areas, buildings, and site
    • Business Review Meetings – Client Executives and GCA Management regularly review account status
  • Keen understanding of industry protocol, terminology, and operations
  • Strictest screening and hiring practices

GCA is a trusted, reputable, knowledgeable, and experienced partner that is committed to quality, safety, and security.

GCA is a proud member of the following organizations: