Natural Gas Transmission

EN Engineering represents a unique market position—offering both transmission and distribution services. As a result, we have intimate knowledge of all aspects of gas pipelines, gas compression and meter/regulator facilities, and storage & production facilities.

We offer expertise in the following areas:

  • Pipeline design
  • Compressor stations
  • Meter/Regulator stations
  • Storage facilities
  • Feed studies
  • Pipeline Integrity Management
  • Emissions reductions
  • Metallurgy
  • Land/survey route selection
  • Environmental review & permit assistance
  • Construction alignment sheets and detailed engineering design
  • HDD engineering design
  • Automatic Shut-off Valves/Remote Control Valves

Our transmission experience ranges from large market, expansion-driven, long haul projects, to maintenance-focused integrity projects. Our experts include professionals well versed in federal, state, and local regulations to help ensure the compliance of your pipelines and facilities as well as the safety of the surrounding public. EN Engineering is experienced in the requirements of FERC 7c filings. Our team also offers expertise in designing and managing In-Line Inspection (ILI) and pressure test programs.

Our preliminary work on most projects includes a thorough review of all site conditions including environmental considerations, necessary permitting, land requirements, and water and highway crossings. This critical information helps us deliver to the client a final work product with thoughtful route selections and detailed requirements for the project, which result in a seamless transition into the design and construction phases of the project.

Our 3D expertise includes a range of services from 3D scanning to 3D modeling, which become integral to our final design product. As a result, we are able to provide 3D designs for more accurate representation of the in-field conditions that can be used during design review meetings. Our 3D designs can also be used to produce isometrics for procurement and pre-fabrication requirements.

We support our customers in the natural gas segment with a full portfolio of additional expertise including electrical and control system upgrades, power system studies and commissioning support for pipelines, as well as compressor and meter/regulator stations.

Through our Corrosion and Integrity teams, we take care to effectively identify and analyze potential risks so clients may better manage and mitigate risk relating to their assets and business operations.


    Which services are you inquiring about (check all that apply):


    69 kV Line Relay Upgrade
    69 kV Line Relay Upgrade

    The municipal needed to complete all the 69 kV line protection relay...

    Read More
    67 kV to 13.2kV Substation Rebuild
    67 kV to 13.2kV Substation Rebuild

    The municipal’s system was not capable of providing power to their industrial...

    Read More
    Pipeline Compliance System Development-MOP Confirmation
    Pipeline Compliance System Development-MOP Confirmation

    Following a recent acquisition of a major liquid pipeline system, the client,...

    Read More

    Sign Up to get Latest Updates