Broad Capabilities. Proven Results.
Full Engineering, Procurement and Construction Services
Execution Excellence
For over 45 years, we’ve provided turnkey engineering, purchasing, and construction services for some of the largest natural gas and gas liquids processing facilities in the United States. Our capabilities have grown to include full custom design / build solutions for related large-scale facilities including export terminals, chemical feedstock units, and other emerging markets.
Services
Integrated Solutions
We provide seamless project execution from kick-off to start-up. The same dedicated project team partners with you through all phases of the project life cycle. Our streamlined process minimizes interface issues and scope errors, reducing project risks and resulting in shorter overall project schedules.
Engineering
Detailed engineering packages — designed in the U.S. — in all disciplines.
Procurement
Single-point procurement of all equipment, materials and construction services.
Fabrication
On-site fabrication of structural or carbon steel, alloy pipe spools and ASME-coded vessels.
Construction
Mechanical crews of fully direct-hired employees perform all phases of construction.
Our work
Project Highlights
Learn about our recent projects.
Isobutane Dehydrogenation Unit
Learn about this project that totaled more than 2 million man-hours.
NGL Fractionation Units
Learn more about this project that demonstrates OPD’s ability to optimize projects utilizing modularization.
Natural Gas Processing Facility
Learn more about this unique cryogenic expander plant project.