List of pipeline projects
4482 projects, most-worked on ProvenHand first
| Project | Operator | States | Built | Hands |
|---|---|---|---|---|
| North Houston Compressor Station (Coastal Bend Header Project) | Gulf South Pipeline Company, LP | TX | ||
| North LA Growth Project | Regency Intrastate Pipeline Co | LA | In service 2007 | |
| North Main Upgrade Project | Southern Natural Gas Company, L.L.C. | AL | Started 2019 | |
| North Mist Expansion Project | Northwest Natural Gas Co | OR | In service 2019 | |
| North Seattle Delivery Lateral Expansion | Puget Sound Energy | WA | 2012 | |
| North Seattle Lateral Upgrade Project | Northwest Pipeline LLC | WA | In service 2019 | |
| North Side Loop (NSL) East Side | Atmos Energy Inc | TX | In service 2006 | |
| North Side Loop (NSL) West Side | Atmos Energy Inc | TX | In service 2005 | |
| North Summit Storage Complex Well UW-207 Conversion | Dominion Transmission, Inc. | |||
| North Summit Well Installation Project | Eastern Gas Transmission and Storage, Inc. | |||
| North Texas Expansion/Field Zone Expansion | Trunkline Gas Company, LLC | LA, TX | In service 2007 | |
| North Texas Pipeline Expansion/Old Ocean Pipeline | Enterprise, Energy Transfer Partners | TX | In service 2019 | |
| North Welda Replacement Well 89 | Southern Star Central Gas Pipeline, Inc. | KS | 2005–2006 | |
| North Welda Storage Field Compressor Station (2008 compression) | In service 2008 | |||
| North Welda Storage Field Expansion Project | Southern Star Central Gas Pipeline, Inc. | KS | In service 2008 | |
| North Welda Well O-2 Conversion Project | Southern Star Central Gas Pipeline, Inc. | KS | Started 2022 | |
| NorthCoast Gas Trans Compression Addition | Somerset Gas Transmission Inc | OH | In service 2003 | |
| NorthLeg Project | ANR Pipeline Company | WI | In service 2005 | |
| Northampton Expansion Project | Tennessee Gas Pipeline Company, L.L.C. | MA | In service 2012 | |
| Northeast Colorado Lateral | Tallgrass Pony Express Pipeline, LLC | CO | ||
| Northeast ConneXion Project-New England | Tennessee Gas Pipeline Company, L.L.C. | MA, NY, PA | In service 2007 | |
| Northeast ConneXion-NY/NJ | Tennessee Gas Pipeline Company, L.L.C. | NJ, PA | In service 2006 | |
| Northeast Connector Project | Transcontinental Gas Pipe Line Company, LLC | NJ, PA | 2014 | |
| Northeast Expansion Project | Dominion Transmission, Inc. | PA | In service 2012 | |
| Northeast Nebraska Line | Black Hills Energy | NE | ||
| Northeast Ohio Nat Gas West Lorain OPSB case 99-0541-GA-BTX | Northeast Ohio Nat Gas | OH | ||
| Northeast Supply Diversification Project (NSD | Tennessee Gas Pipeline Company, L.L.C. | NY, PA | In service 2012 | |
| Northeast Supply Enhancement Project | Transcontinental Gas Pipe Line Company, LLC | NJ, NY, PA | Started 2026 | |
| Northeast Supply Link Expansion | Transcontinental Gas Supply Co., LLC | NJ, NY, PA | In service 2013 | |
| Northeastern Tennessee Proj (NET Proj | East Tennessee Natural Gas, LLC | TN, VA | 2011 |