Oil & Gas

We know your business: we've been serving the oil & gas industry from more than 30 years.

We specialize in remediation and compliance programs that span the U.S., the Caribbean, and Central American markets. From upstream to downstream, we serve our clients across the entire asset life cycle, from environmental due diligence through the redevelopment of legacy sites.

Our clients trust us to tackle their greatest environmental challenges. They know that they'll gain the benefits of our innovative yet practical solutions and a flexible, value-driven service delivery model that is designed to produce the highest quality service with the shortest lead times and lowest cost to delivery across the large project portfolios we steward.

Environmental services across the downstream sectors range from emergency/rapid response actions to due diligence, site assessment and investigation, remediation, risk assessment, operation, maintenance, and monitoring (OM&M), fate and transport modeling, permitting, compliance, and demolition management scopes of work. Additional specialty services include database management, light non-aqueous phase liquids (LNAPL) mobility assessment, and litigation support.

In the upstream sector, environmental services are primarily focused on permitting and compliance, due diligence, data collection and data management, and rapid response and remediation.

Above all, GES is focused on achieving our clients’ goals with a commitment to goal zero with a world-class safety program and the use of our licensed LPS (Loss Prevention System) behavioral management system.


Serving the Oil & Gas Market, Upstream to Downstream

  • Integrated Oils
  • Pipeline Industry
  • Refining and Marketing
  • Independent Petroleum Marketers
  • Petrochemical Industry
  • Exploration and Production