Modular Fabrication

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Standard & custom modular fabrication based on processing expertise & advanced technologies

Opero Energy provides modular fabrication and support services for processing and treatment equipment, production equipment, renewable energy systems, carbon capture systems, and pressure vessels. In today’s industrial markets, operators must balance quality, performance, and cost to maintain a competitive edge. We utilize a fully integrated, modular approach that reduces overall cost and delivery schedule—translating to earlier startup, production, and market entry.

From standard engineered designs and skid-mounted units to complete turnkey facilities, our comprehensive fabrication capabilities encompass standard or custom solutions to fit any project scope. As an ASME-certified fabricator and one of Audubon’s affiliates, we design, fabricate, and manufacture products in house at our state-of-the-art facility in Houston, Texas. Extensive processing expertise and advanced technologies are applied for every fabrication design, meaning operators achieve reliable, sustainable equipment performance at maximum cost efficiency.

Process engineering expertise and modular solutions for earlier startup and production.


  • Oil & gas processing & treating
  • Renewable energy systems
  • Carbon capture
  • Production equipment
  • Pressure vessels

Core services

  • Fabrication & assembly
  • Preengineered & predesigned packages
  • Stainless & carbon steel piping
  • Established QA/QC programs
  • Mechanical assembly
  • Pipe fabrication, assembly, & testing
  • Instrumentation
  • Electrical design, wiring, & factory acceptance testing (FAT)
  • Structural steel fabrication
  • Steel, alloy, carbon, & stainless welding & assembly
  • Insulation
  • Painting


  • ASME Section VIII, Division I
  • AWS/CWI welders

Project experience

Diamond Gas Processing Plant | Audubon Companies


Diamond Gas-Processing Plant


Cypress & Spruce Compressor Stations | Audubon Companies | Integrated EPC Services

Onshore Oil & Gas

Cypress & Spruce Compressor Stations

Toyah, Texas

ELK Creek Pipeline | Audubon Companies |Project Management of Oil and Gas Pipelines


Elk Creek Pipeline

Mid-Continent, USA

Chisholm Cryogenic Gas Plant | Audubon Companies


Chisholm Cryogenic Gas Plant