What our clients say

"Previous to and during our time preparing for separation from BP, you and other senior members of your firm provided sage council and guidance. This was particularly critical during the process you facilitated to help us define the basic philosophy and policies that would serve as the cornerstone we would use to operate as a separate entity in the market place."

Joel H. Robins
Manager, Safety,
Health, Environment &
Quality Systems

INEOS Olefins &
Polymers USA


EHS Auditing & Compliance Assurance


Many of our staff have been auditing for over 20 years, and several have managed corporate audit programs for major companies, including ARCO, Baker Hughes, ConocoPhillips, DuPont, Pennzoil/Quaker State and Tenneco. In addition to conducting audits, we have helped many companies develop auditing programs and have conducted many third party reviews.

Our staff has conducted literally hundreds of regulatory and compliance audits for companies including:

  • Alyeska
  • BP
  • Celanese
  • Cenovous
  • Chevron
  • ConocoPhillips
  • Enbridge
  • EnCana
  • ExxonMobil
  • Flint Hills Resources
  • Holly Corporation
  • Marathon Oil
  • Marathon Petroleum
  • Occidental Petroleum
  • Shell
  • Sunoco
  • Valero

Auditor Training

E.Vironment's staff has been providing Auditor Training since the early 1980's. When logistically possible, our approach combines classroom training with a mock audit at a nearby company operating facility. We have provided auditor training for companies including:

  • BP
  • Celanese
  • Chevron
  • Ciba
  • ConocoPhillips
  • Equiva
  • ExxonMobil
  • Holly Corp
  • Lyondell
  • Marathon
  • NewStar
  • Shell Oil
  • Texas Petrochemicals
  • Valero

Compliance Assurance

Leading companies recognize that implementing a well-designed EHS management system and having an effective EHS auditing program in-place are simply not sufficient to protect the company and provide assurance of continued compliance to all stakeholders. A strong Compliance Assurance Process is necessary to assess the effectiveness of EHS management systems, auditing processes and other compliance activities.

E.Vironment’s staff  has assisted several global companies to identify strengths, weaknesses and gaps of their current assurance process, identify good practices within business units that should be shared across the Company, identify best practices from other companies, and provide overall recommendations for improvement. This process is enhanced by the strong business unit participation that is inherent to our unique techniques.

We have developed customized Compliance Assurance tools that incorporate elements from universally recognized and accepted EHS management systems standards, i.e. ISO 14001, National Enforcement Investigation Center (NEIC), and compliance-focused EHS management systems.

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