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Directional Drilling



Project Map





Tetra Tech Rooney
115 Inverness Dr E, Suite 300 Englewood, CO 80112
P: 303.792.5911   F: 303.792.0227






Traversing diverse terrain, such as dense urban areas, rugged mountain ranges or wetlands, requires creativity and experience. REI’s pipeline design team has met these challenges and others, using innovation and practical problem solving to complete pipeline projects of varying complexity.

Pipeline Construction General Services

REI provides general pipeline engineering services to clients in the commercial, industrial and municipal market segments. Functioning as the “toolbox” for a client’s own engineering organization, REI can provide engineering assistance in the form of a feasibility study, construction and completion of a project, or “staff augmentation,” which is a request for REI engineers to supplement the client’s existing engineering staff.

General services include:  

  • Hydraulic Analysis
  • Feasibility & Economic Studies
  • Permitting Assistance
  • Inspection
  • Material Specification
  • Right-of-Way Acquisition Assistance
  • Construction Administration
  • Staff Augmentation


Gas & Liquid Transportation Systems

REI also specializes in gas and liquid transportation services, providing an array of services to include:

  • Pipelines
  • Pump Stations
  • Terminal Facilities
  • Storage Facilities
  • Compression Stations
  • Metering Facilities

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