Oil & Gas

Construction

Pipeline Construction

  • Steel Projects
  • Poly Projects
  • Multiple Lines in a ditch

Facilities Construction

  • Compressor Stations
  • Tank Farms
  • Gas Processing Plants
  • Pump Stations

Pipeline Integrity

  • Fabrication
  • Re-Certification
  • Pipeline Replacement
  • Launchers and Receivers

Survey (Field Work)

Upstream

  • As-Built Surveys
  • Flow Line Surveys
  • Line Locating
  • Lease & Access Road Surveys
  • Public & Tribal Land Surveys (BLM & BIA)
  • River and Shoreline Surveys
  • S.U.E. Subsurface Utility & Engineering
  • Topographic Surveys
  • Volumetric Surveys
  • Well Location & Staking Surveys

Midstream

  • ALTA / ACSM Surveys
  • As-Built Surveys
  • Boundary Surveys
  • Construction Staking
  • Design & Layout Surveys
  • Line Locating
  • Preliminary Routing Surveys & Staking
  • Public & Tribal Land Surveys (BLM & BIA)
  • River and Shoreline Surveys
  • S.U.E. Subsurface Utility & Engineering
  • Topographic Surveys

Drafting & Mapping

Upstream

  • Archaeological Plats
  • Cross Sections Plats
  • Cut & Fill Plats
  • Easement Plats
  • Grading Plans
  • One Mile Radius Plats
  • Permitting Exhibits
  • Well Plats (Proposed, As-Built, & As-Drilled)
  • USGS Topographical Overlay Plats

Midstream

  • Alignment Sheets (Prelim & As-built)
  • Archaeological Plats
  • Bore & Crossing Profiles
  • Cross Sections Plats
  • Cut & Fill Plats
  • Easement Plats
  • Fabrication Drawings
  • Grading Plans
  • Isometric Sketches
  • Landowner Plats
  • Permitting Exhibits
  • USGS Topographical Overlay Plats

GIS (Geographic Information Systems)

Upstream

  • Database Design
  • KMZs
  • Shape Files
  • System Mapping

Midstream

  • Database Design
  • KMZs
  • Shape Files
  • System Mapping

LiDAR

Upstream

  • Construction & Site Planning
  • Floodplain Mapping
  • High Accuracy Imagery
  • Surface Modeling (DTM’s & DEM’s)
  • Vegetation Management
  • Volumetric Calculations

Midstream

  • Construction & Site Planning
  • Corridor Routing & Mapping
  • Floodplain Mapping
  • High Accuracy Imagery
  • Surface Modeling (DTM’s & DEM’s)
  • Vegetation Management
  • Volumetric Calculations

Testimonials

  • “Gateway is an industry leading energy services contractor. Their ability to handle everything from survey to construction played a significant role in our ability to quickly execute major expansions of our STACK & CNOW systems. Few contractors are as vertically integrated, and could handle such a task.”

    Ryan Lewellyn
    Tall Oak Midstream

  • “Gateway has provided stellar services for EnLink Midstream, and has aided in the development and execution of numerous projects to help EnLink provide top notch customer service.”

    Chris Coleman
    EnLink Midstream

  • We gave Gateway Services a try this year and have not looked back. With a speedy turnaround, attention to project details and fantastic communication, we could not ask for a better company to work with.”

    Braden Pollard
    Gastar Exploration

  • “CEC has utilized the services of Gateway since 2014 to help augment our own survey and engineering services throughout the region. We have built a solid relationship with Gateway based on professional, responsive and accurate service. We look forward to continuing this partnership.”

    Brian Bird
    CEC

  • “Gateway has proven to be efficient and reliable on every project we have had the opportunity to work with them on. They have been committed to delivering accurate final products on schedule, and have been willing to make any adjustments necessary to meet our expectations/preferences for these deliverables.”

    Simon L. Kiefer
    EnLink Midstream

  • “Gateway has proven to be an invaluable asset to our Company’s success and growth. The attention to detail, conscientious work ethic, and swift turnarounds have added value to our endeavors. I would recommend Gateway to anyone.”

    Tim Schlosser
    Alta Mesa Holdings

  • “I have been using Gateway Services for all of my surveying needs in Oklahoma for the last 10 years. They are honest, dependable, and are willing to do whatever it takes to make sure I am completely satisfied. They work safely, efficiently, and are always ready to go when I need them. Gateway has the knowledge and resources to take on any survey job, large or small. “

    David Knight
    EnLink Midstream

  • “On behalf of the Survey group at Williams Energy I want you to know that we are very pleased with the quality of service your company provides. We sincerely appreciate your responsiveness and the way you conduct business. We have recommended your company to others because of our satisfaction with your service and we look forward to doing business with you for years to come”

    Dan Blythe
    Williams