Transmission Pipeline

Completing every pipeline job in a timely, safe, and professional manner is always our number one goal.

Transmission Pipeline

Southeast Connections LLC (SEC) performs construction on natural gas Transmission Pipelines, Metering/Regulator Facilities as well as Distribution Construction for various Gas Transmission companies, Distribution companies and Municipalities. We also self-perform HDD’s.
For the past 23 years, SEC has worked for clients such as but not limited to Alagasco, Atlanta Gas Light, Atmos Energy, Columbia Gas, Dominion/Carolina Gas Transmission, Kinder Morgan-Southern Natural Gas, Knoxville Utility Board, Liberty Utilities, Nicor, Piedmont Natural Gas, Public Service of North Carolina, South Carolina Electric and Gas, Spectra Energy, TransCanada, Virginia Natural Gas and Williams Gas Pipeline-Transco. Over the years SEC has worked in the following states as the Prime Contractor or as a Subcontractor: Alabama, Colorado, Florida, Georgia, Illinois, Indiana, Iowa, Kentucky, Louisiana, Michigan, Montana, North Dakota, North Carolina, Ohio, Pennsylvania, South Carolina, South Dakota, Tennessee, Virginia and Wisconsin.
Our primary focus is on Pipeline Transmission type work: Mainline Pipelines Installation, Anomaly We have Transmission Gas Superintendents and crews with over 35 years’ experience with mainlines up to 42”. They have worked numerous Transmission lines, Meter Stations, Renewals and Anomaly digs for numerous clients in the East Coast, Marcellus/Utica, Bakken, and in the Permian Basin.
We have the capacity to perform HDD’s. We own and operate over 50 HDD rigs of various sizes from 9,000lbs to 440,00lbs capacity. We can drill from 2” to 30” pipe with lengths determined by pipe size.
  • Mainline Pipeline Transmission (2”-42”)
  • Meter & Regulator Station- Inst. & Repair
  • Launchers and Receivers
  • HDDs (<30” & up to 5,000’)
  • Integrity Digs, Cut Outs, Repairs
  • Pipeline/Facility/ROW Maintenance/Repairs/Restoration
  • DOT Class Replacements
  • Other construction related activities related to Gas Transmission

Pipeline Construction Projects





Southeast Connections, LLC

Southeast Connections, LLC provides inclusive infrastructure solutions for the natural gas industry. We construct the systems and facilities to transport the nation's cleanest burning energy resource. We offer complete construction services that include pipeline construction, installation, maintenance, repairs, stations, facility modification and new construction.

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