Our Work
Here is a brief catalog of projects, varying in scope and industry, and the solutions we provided for those clients. Each entry links to related projects and provides contact information in case you would like to learn about how we would approach a project for you.

Near Zero Sulfur Diesel Hydrotreater
Featured Services:Process, Mechanical, Plant Design, Civil/Structural, Power & Controls, Project Controls, Procurement
The C&I project design basis was to increase the diesel hydrotreater unit production to 22,000 BPD while simultaneously reducing the diesel total sulfur content to 5 wppm.

Grassroots Chemical Plant
Featured Services:Process, Mechanical, Plant Design, Civil/Structural, Power & Controls, Project Controls, Procurement
A refinery in the Southeast wanted to increase their DMS output. C&I developed and implemented a grassroots process for dimethyl sulfide production.
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Coker Heater Replacement
Featured Services:Project Management, Process Engineering, Mechanical, Civil/Structural, Power & Controls, Plant Design, Project Controls, Procurement
A client needed to replace a coker heater unit with a newer model that would allow online spalling and thereby reduce downtime. C&I was awarded the detail design contract and had to meet a nine month project timeframe.
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Desalter Detail Design
Featured Services:Process, Mechanical, Plant Design, Civil/Structural, Power & Controls, Project Controls, Procurement
To maintain the integrity of their downstream equipment, a refinery client in the Midwest asked C&I to help them improve the removal of salts, solids, and water from their virgin crude stocks in their distillation unit.
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Tight Oil Condensate Processing Design
Featured Services:Process, Mechanical, Plant Design, Civil/Structural, Power & Controls, Project Controls, Procurement
C&I was tasked with designing processing facilities at the refinery to receive, fractionate and distribute product streams distilled out of the condensate stream produced from tight oil.
Learn More- Select Industry All
- Refining
- Midstream
- Utility and Industrial
- Chemical
- All
Crude Railcar Flexibility

Distillate Optimization

Coker Renovation

HD-5 Propane Recovery

Gas Oil Hydrobon Naphtha Hydrotreater

Grassroots Utica Shale Crude Unloading Terminal

Grassroots Gasoline Hydrotreater

Sulfur Recovery Unit

Gasoline Desulfurizing Unit (GDU)

Benzene NESHAP Compliance Improvement (BNCI)

Sat Gas Optimization

Crude Column Revamp

Sour Water Stripper

UDEX Process Expansion

Steam Consolidation Project

Urea Capacity Increase
