G.J. Oliver provides decades of industry experience in the fabrication and assembly of complex fluid and gas handling systems. We specialize in building API 614 lube oil consoles, API 692 gas seal panels, and compressor support packages for industrial applications where precision and durability are critical. Our project managers, engineers, and system designers work closely with customers to ensure every system is tailored to the unique performance requirements of turbines, compressors, and other rotating equipment.

We ensure each system is built to exact specifications and engineered for long-term reliability. All fabrication and integration take place in-house, allowing for close quality control and consistent attention to detail throughout the process. Our technicians and engineers are well-versed in API standards and skilled in delivering compact, maintainable systems that are easy to install and operate. All piping is fabricated in house in accordance ASME B31.3, and welded by our team of ASME Section IX qualified welders.

Whether you need a standard configuration or a fully customized package, G.J. Oliver delivers with efficiency and technical expertise. We support OEMs, EPCs, and end-users alike with responsive service and robust systems that perform reliably in the field. From initial design to final testing, we’re committed to delivering equipment you can count on.

Some of the many systems that we specialize in manufacturing are:

  • API 614 Lube/Seal Oil Consoles (Standard and Custom Configurations),
  • API 692 Dry Gas Seal Support Panels and Conditioning Skids,
  • API 618 Jacket Cooling Water and Frame Lube Oil Systems,
  • API Class Rotating Machinery Packaging,
  • Seal Oil Degassing Systems,
  • Instrument air and nitrogen distribution systems,
  • Oil Seal Drainer Skids,
  • Lube Oil Filtration And Coalescing Skids,
  • Hot Gas Expander Abrasive Cleaning Systems,
  • Cooling and Sealing Steam / Air Systems,
  • Process piping assemblies and modular skids,
  • System refurbishment services.

Are you ready to find out how we can help you succeed?

Click on the button to the right and fill out our contact form. We'd love to talk about your next project and how G. J. Oliver can help bring it to life.