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Zealous Energy Services


Zealous Energy and Environmental Services

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. 

More About Zealous

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.

Zealous Energy Services

Safety Certificaitons

Veriforce - Zealous ISNetworld - Certifications - Zealous PEC - Zealous DISA - Certifications - Zealous (2) BBB - Zealous

Zealous Named Top Safety Performer

LWCC 2021 Safety Award

Zealous Energy Services employs a double tier safety system, unique to the industry, to ensure quality control on site and greater redundancies in safety.

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Zealous Total Man Hours









Zealous is now offering Hurricane Recovery Services

Hurricane Recovery Services

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Zealous Projects

From the top, down, we strive to find smarter, more productive ways of working, from small projects to work in major basins.
Kenneth J. Leblanc
We do a lot behind the scenes to make sure we’re working as safely as possible. Our double tier safety system is unique to our industry, and I believe it makes all the difference, even helping to earn our Superior Safety Record.
Ronnie Powell
Safety Coordinator
We play to our strengths – heavy construction, marine and inland water services— so we can bring the hard-earned experience and efficiencies to a number of projects, large or small.
David Stutes
Operations Manager
By approaching everyday construction challenges with a new, experience-driven approach, we find more efficient ways of working, saving time and helping you stay on budget.
Zealous Service
Upstream, Midstream, Downstream—we’re there, and we have the deep experience, range of services and inventory of equipment to meet the heavy construction needs of any project.
Zealous Operations
Whether we’re working with super majors or small independents, we bring the same passion and energy to every project, working tirelessly to make your project a success.
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Zealous Superintendent
When choosing Zealous, you get more than a turnkey solution provider. We serve as your source for knowledge in local regions, helping to spot potential challenges before they become issues.
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Zealous Business Development
We believe that every Downstream project, no matter the size, from extensive facility construction projects to minor repairs and maintenance, requires the technical expertise and proven experience to support your production goals.
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Zealous Superintendent

Contact Zealous Energy

Applying years of experience to provide efficient, smarter construction solutions.

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