Zealous Energy and
Environmental Services
Zealous Energy and Environmental Services provides turnkey heavy construction solutions for the oilfield and pipeline industries, as well as marine and inland water services across the Upstream, Midstream and Downstream markets. Formerly Crown Oilfield Construction & Marine, Zealous offers deep experience and innovative problem solving to find improved efficiencies while ensuring projects finish on time and on budget. We are especially proud of our Superior Safety Record, and we work to continuously advance our safety and training programs.
Hard. Smart. Safe.
By blending extensive experience with focused solutions, we work smart and stay safe.
Proven Results
We build better solutions by finding more efficient, effective ways of working.
Safety First
Our Superior Safety Record is a direct result of our hard-earned experience and HS&E programs.