Full Service EPC
As a full-service EPC provider, we handle everything from detailed engineering and multi-discipline design, to single-point procurement, fabrication, and direct‑hire construction for energy and processing facilities across the U.S. Our tightly integrated model reduces handoffs, improves coordination, and helps deliver complex projects with real accountability, speed, and clarity.
Where Capability Meets Coordination
At OPD, we take pride in being a true EPC with a diverse range of capabilities. The success of our projects lies in the experience and collaboration of our internal teams. From our skilled direct-hire construction crews that bring complex projects to life, to the wide range of technical disciplines that support our project execution, our people are highly connected, helping deliver results that our customers can depend on.
Project Acceleration
At OPD, we take pride in being a true EPC with a diverse range of capabilities. The success of our projects lies in the experience and collaboration of our internal teams. From our skilled direct-hire construction crews that bring complex projects to life, to the wide range of technical disciplines that support our project execution, our people are highly connected, helping deliver results that our customers can depend on.
Disciplines and Capabilities
Our full in-house engineering and project management team in the Katy Office brings decades of hands-on experience to every project phase—delivering seamless, expert-driven solutions from concept to completion. With a commitment to quality, transparency, and precision, we tailor every solution to meet customer goals.
- Integrated project management with scope development, detailed planning, and project controls
- Process engineering with advanced simulation, operational documentation, and lifecycle optimization
- Mechanical expertise in rotating equipment, stress analysis, welding, and construction support
- In-house civil, structural, electrical, and I&E design with PE stamping and equipment selection
- Power systems and controls engineering, including substations, utility interfaces, C&E development, and IO lists
OPD provides single-point procurement of all equipment, materials and construction services necessary to fabricate and construct our clients’ projects. Our large Katy, Texas warehouse provides a central storage and distribution point, aiding in overall project logistics.
- Process equipment
- Piping materials
- Electrical materials
- Instrument materials
- Civil/structural materials
- Subcontract services
- Buildings
- Insulation
- Painting
- Post weld heat treatment (PWHT)
Our 33,000-square-foot fabrication shop and 30-acre site support fabrication of structural steel, carbon steel and alloy pipe spools, as well as ASME-coded vessels (U&R stamps).
- Carbon steel and alloy pipe spools
- ASME code-stamped pressure vessels
- Pressure vessel repairs and alterations per ASME/NBIC
- Process skid modules/skid assembly
- Structural steel
Our direct-hired field crews safely and efficiently perform the major phases of field construction, from initial site work to startup.
- Earth/site work
- Civil
- Structural
- Mechanical
- Electrical and instrumentation management
- Testing
- Commissioning
- Piping
- Sub-contract: I/E construction and soft crafts