Price Gregory International, LLC

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Price Gregory International, LLC is a pipeline contractor based in Katy, Texas. It is part of Quanta Services, Inc..

Price Gregory International, LLC
Also called
General information
Industry
TypePrivate[5]
StatusActive[6][7]
Parent companyQuanta Services, Inc.[7]
Predecessors
Successor
HeadquartersKaty, Texas, US[6][8][10]
RegionsLower 48, Alaska, Canada[1]
Websitewww.pricegregory.com[2]
PLCAMember as of 3 October 2026[2]
On ProvenHand
Hands listed0

Price Gregory International, LLC is a pipeline contractor based in Katy, Texas. It is part of Quanta Services, Inc..

This company article is a stub. You can help ProvenHand by expanding it.

Projects

As contractor

ProjectWorkPrime or subScopeSpreadYearsProject built
SEMCO Energy Baraga County 12-inch Pipeline[11]Prime30 miles of 12-inch pipe and station work in Baraga County, Michigan (for Semco Energy)from 4 May 20262026
Mountain Valley Pipeline[12][13]PrimeSpread E6: 27 miles of 42-inch, West Virginia1 March 2018 – 30 November 20182024
Mountain Valley Pipeline[14]PrimeListed through January 2023 as a pipeline construction contractor (with Precision Pipeline and US Trinity Energy Services)2024
TC Energy Line 8000 Replacement Project[12]Prime6.4 miles of 12-inch, Maryland1 April 2019 – 31 August 20192019–2022
Hillabee Expansion phase 2[12]PrimeHillabee Phase II Expansion Project: 10.3 miles of 42-inch, Alabama13 March 2019 – 31 October 20192020
Keystone XL Pipeline[1][15][16]PrimeAwarded 155 miles of large-diameter pipe in Keya Paha, Boyd, Holt and Antelope counties NE and Lyman and Tripp counties SD, planned to start summer 20212020
Keystone XL Pipeline[1]PrimeTwo spreads of the Keystone XL Pipeline: about 155 miles in Keya Paha, Boyd, Holt and Antelope counties NE and Lyman and Tripp counties SD; awarded Oct 2020, work expected summer 2021 (near Winner SD) to 2022 (near Norfolk NE)2020
Transco Hillabee Expansion[17]PrimeListed 2017 as contractor on the multi-phase Hillabee Expansion of Transco2016–2020
Duke Energy Line 451[12]PrimeLine 451: 20 miles of 20-inch, North Carolina (client Duke Energy)31 July 2019 – 31 December 20192019
Duke Energy Line 451[18]PrimeAwarded by Duke Energy (announced Aug 26, 2019): about 19.28 miles of 20-inch in Lincoln and Catawba counties NC (roundup does not give the line number)2019
Mountaineer XPress[12][19]PrimeSpread 5 (20 miles of 36-inch) and Spread 6 (31 miles of 36-inch), West Virginia1 February 2018 – 30 November 20182018–2019
Mountaineer XPress Pipeline (TCO Pool)[20]Pipeline construction (role and spread not stated)Took part in pipeline construction (per Offshore Technology; spread not stated)2019
Mountaineer XPress Pipeline (to CGT)[20]Pipeline construction (role and spread not stated)Took part in pipeline construction (per Offshore Technology; spread not stated)2019
Atlantic Sunrise[12]Compressor station expansionStation 190 HP expansion (compressor station expansion), Maryland1 February 2017 – 31 October 20172017–2018
B-System Project[21][22][23]PrimeListed 2018-2019 as contractor: 20.8 miles of 20-inch in Fairfield and Franklin counties, OH2018
Leach XPress[12]PrimeSpreads 2A (27.6 miles), 2B (18 miles) and 5 BM-111 (2.5 miles), all 36-inch, Ohio and West Virginia1 February 2017 – 30 June 20182017–2018
Leach XPress[12]PrimeSpread 2A2017–2018
Leach XPress[12]PrimeSpread 2B2017–2018
Rover Pipeline[24]right-of-way felling contract (per subcontractor entry)Listed 2017 as the contractor over Pedero's hand felling of 292 miles of 42-inch right-of-way in Ohio and Michigan2017–2018
Hillabee Expansion phase 1[12][24]PrimeHillabee Expansion: 5 miles of 48-inch and 15 miles of 42-inch, Alabama1 August 2016 – 30 June 20172017
Sunbury Pipeline Project[12][17]Prime34.4 miles of 20-inch, Pennsylvania1 July 2016 – 31 December 20162016–2017
Susquehanna West Project[12][24][25]PrimeListed as Triad & Susquehanna West Pipeline Projects (Kinder Morgan): 15 miles of 36-inch, Pennsylvania1 February 2017 – 31 October 20172016–2017
Triad Expansion Project[12][19][25]PrimeListed as Triad & Susquehanna West Pipeline Projects (Kinder Morgan): 15 miles of 36-inch, Pennsylvania1 February 2017 – 31 October 20172017
Cornerstone Pipeline[12]PrimeMainline construction for Marathon Petroleum: 42 miles of 16-inch and 0.8 mile of 8-inch (2015-09-15 to 2016-10-31) and 8 miles of 16-inch (2016-09-01 to 2016-12-31)15 September 2015 – 31 December 20162016
Keystone Houston Lateral[3][26][27][28][29]PrimeHouston Lateral Pipeline Project (client TransCanada Pipelines Limited): 48 miles of 36-inch, Texasuntil 1 October 20142016
Keystone Houston Lateral[27]PrimeAbout 48 miles of 36-inch to connect TransCanada's Gulf Coast Pipeline to Houston-area refineries; limited notice to proceed Oct 2013, completion expected spring 2014from 1 October 20132016
REX Zone 3 Capacity Enhancement Project[30]EPC role not specified (Quanta subsidiary named in the award release)Under Quanta Services, Inc.2016
Roadrunner Gas Transmission Pipeline[17]PrimeListed 2017 as contractor: 200 miles of 30-inch from Coyanosa, TX toward Mexico2016
Auburn Line Loop Project[12]Prime9.79 miles of 24-inch, Pennsylvania (client UGI Energy Services)1 May 2015 – 31 August 20152015
Line 78 Pipeline Project[12][31][32][33]Prime79 miles of 36-inch, Illinois and Indiana (client Enbridge Energy LP)1 March 2015 – 15 September 20152015
Line 78 Pipeline Project[12][31]Pump station constructionLine 78 - Flanagan general construction: pump station, Illinois (client Enbridge Energy LP)1 September 2014 – 31 August 20152015
Line 78 Pipeline Project[31]PrimeAbout 79 miles of new 36-inch crude oil mainline from the Flanagan Terminal near Pontiac IL northeast to the Griffith IN terminal; selected Feb 2015, pipeline construction expected March to fall 20152015
Line 78 Pipeline Project[31]Pump station construction and terminal modificationsFlanagan Terminal pumping station for Line 78 and modifications to the Griffith terminal; construction began late 2014from 1 January 20142015
Auburn Line Extension Project[26]Prime27 miles of 24-inch, Pennsylvania (client UGI Energy Services)until 1 October 20132014
Flanagan South Pipeline[26]Pump station constructionHumboldt and Pershing pump stations, Kansas and Oklahomauntil 1 November 20142013–2014
Seneca lateral[26]PrimeREX Seneca Lateral: 17,100 feet of 24-inch, Ohiountil 1 June 20142013–2014
Seneca lateral[26]Prime17,100 ft of 24-inch for Tallgrass - Rockies Express (end date Jun-14 per Price Gregory's list)until 1 June 20142013–2014
Sierrita Gas Pipeline[26]PrimeSierrita Pipeline Project: 60 miles of 36-inch, Texas and Arizonauntil 1 December 20142014
Union Dale Lateral[26]Prime6.4 miles of 12-inch, Pennsylvania (client UGI Energy Services)until 1 October 20142014
Minisink Compressor Project[26]Compressor station constructionMinisink compressor station for Millennium Pipeline, New Yorkuntil 1 June 20132013
Owensboro Replacement Project, Phase II[26]Prime15 miles of 24-inch, Kentucky (client Marathon Petroleum)until 1 November 20132013
Bison Pipeline[26]PrimeBison Pipeline Project Spread 3 (91 miles of 30-inch, Montana and North Dakota) and Spread 4 (118 miles of 30-inch, North Dakota)until 1 December 20102010–2011
Elm Grove Bienville Pipeline Project[34][35]PrimeContractor selected for the Elm Grove Bienville Pipeline (46 miles of 36-inch)2009–2010
Elm Grove Bienville Pipeline Project[36]Prime36-inch segment of the Haynesville Expansion Project under the Feb 24, 2009 construction contract with Regency Intrastate Gas LLC2009–2010
Haynesville Expansion Project[26]Prime134 miles of 36-inch and 42-inch, Louisianauntil 1 February 20102010
Haynesville Expansion Project[26]Prime134 miles of 36-inch and 42-inch for Regency Intrastate Gas LP (end date Feb-10 per Price Gregory's list)until 1 February 20102010
Haynesville Expansion Project[36][37]PrimePipeline Construction Contract of Feb 24, 2009 with Regency Intrastate Gas LLC to build the 36-inch and 42-inch pipeline segments of the Haynesville Expansion Project (unit-priced); contractor named as Price Gregory International, Inc.2010
Sundance Trail Expansion Project[26]PrimeSundance Trail Pipeline: 15.5 miles of 30-inch, Wyominguntil 1 October 20102010
Winnsboro Loop Pipeline Project[35][38]PrimeContractor selected for the Winnsboro Loop (75 miles of 42-inch)2009–2010
Winnsboro Loop Pipeline Project[36]Prime42-inch segment of the Haynesville Expansion Project under the Feb 24, 2009 construction contract with Regency Intrastate Gas LLC2009–2010
Alaska Nikiski LNG pipeline[39][40]PrimeConditional award for Phase One pipeline construction announced by Glenfarne on Jan 22, 2026 after a multi-round bid; subject to a definitive agreement
Atlantic Coast Pipeline Project[21][22]PrimeListed 2018-2019 as a pipeline construction contractor
Aux Sable Pipeline Replacement[26]Prime3.4 miles of 36-inch, Illinois (client Nicor Gas)until 1 October 2012
Avalon Express[26]Prime26.55 miles of 20-inch and 1.72 miles of 8-inch, Texas (client Anadarko Petroleum)until 1 August 2012
Canton Lateral Pipeline[41]PrimeEnergy Transfer Canton Lateral Pipeline: 9.7 miles of 24-inch in Lycoming, Tioga and Bradford counties PA; PGI named as the client of subcontractor Mascaro
Exxon-Delaware Connector Pipeline Project[12]Prime65.6 miles of 30-inch, Texas and New Mexico (client Wood Group, LLC)1 March 2019 – 31 October 2019
Griffith Terminal Expansion Project[12]PrimeTerminal expansion, Indiana (client Enbridge Energy LP)16 October 2015 – 31 March 2016
Inertia Gathering Line[26]Prime18.5 miles of 30-inch, Pennsylvania (client Rice Energy)until 1 November 2014
Inertia Gathering Line[42]Prime17.2 miles of 30-inch and 2.1 miles of 16-inch steel with 18-inch HDPE co-located, two HDDs, narrow right-of-way; client Rice Energy1 July 2014 – 1 November 2014
Jewel Ridge[43]Prime31 miles of 20-inch natural gas pipeline in the mountains of southwest Virginia (client East Tennessee Natural Gas, Duke Energy)2 May 2006 – 1 October 2006
Keweenaw Connector Pipeline[4][44]Primefrom 4 May 2026
Keweenaw Connector Pipeline[44]Prime30 miles of 12-inch pipe with station work, Baraga County MI (client Semco Energy); Teamsters listing gives a May 4, 2026 startfrom 4 May 2026
LN-30 & LN-550 Pipeline Project[26]Prime11,515 feet of 20-inch and 2,787 feet of 16-inch, New York (client Dominion Transmission)until 1 July 2011
LaCrosse Branch Loop 2003[45]Prime43,824 feet of 12-inch loop on the LaCrosse branch line, Olmsted County, MN, with five HDDs (client Northern Natural Gas)4 April 2003 – 1 December 2003
Line 5B Looping Project[26]Prime20.4 miles of 12-inch, North Carolina (client Piedmont Natural Gas)until 1 September 2013
Loyalsock - Eichenlaub to Miller Pipeline Project[12]Prime20,147 feet of 16-inch and 9,385 feet of 8-inch, Pennsylvania (client Regency Energy Partners)16 November 2015 – 15 February 2016
Loyalsock Phase 1B North and 1B West[26]Prime5 miles of 16-inch and 2,350 feet of 8-inch, Pennsylvania (client PVR Partners)until 1 July 2013
Loyalsock Phase 1C West[26]Prime29,199 feet of 16-inch and 9,713 feet of 8-inch, Pennsylvania (client PVR Partners)until 1 July 2014
Majorsville to Welling Pipeline Project[26]Prime10 miles of 16-inch and 10 miles of 20-inch, Pennsylvania (client MarkWest)until 1 January 2013
Mariner West Pipeline Project[26]Prime17 miles of 10-inch, Pennsylvania (client MarkWest Energy Partners)until 1 June 2013
Marquette Connector Pipeline Project[12]Prime36 miles of 20-inch, 6.8 miles of 10-inch and 4 stations, Michigan (client SEMCO)1 January 2019 – 31 October 2019
Maurepas Pipelines Project[25]PrimeListed 2016-2017 as contractor: 34.2 miles of 24-inch, 35 miles of 12-inch and 34 miles of 6-inch, St. James and St. Charles parishes, LA
P-35 Pipeline Expansion Project[46]Prime5.5 miles of 12-inch pipeline in northern Indiana with four HDDs (client TEPPCO)1 August 2004 – 1 October 2004
Riverside Energy Center High Pressure Gas Main[47]Prime5.8 miles of 20-inch high-pressure gas pipeline near Beloit, WI, with two HDDs (client Alliant Energy)17 March 2003 – 1 May 2003
Warrenville Pipeline Project[26]Prime20 miles of 24-inch and 4.18 miles of 16-inch, Pennsylvania (client Anadarko Petroleum)until 1 December 2012
Wyoming Gathering System[26]Prime30 miles of 24-inch, Pennsylvania (client Chief Gathering LLC)until 1 August 2012

Spreads

Spreads this company built as the prime contractor.

ProjectSpreadDates
Bison PipelineSpread 3[26]until 1 December 2010
Bison PipelineSpread 4[26]until 1 December 2010
Leach XPressSpread 2A[12]1 February 2017 – 30 November 2017
Leach XPressSpread 2B[12]1 February 2017 – 30 June 2018
Leach XPressSpread 5 (BM-111)[12]1 February 2017 – 31 October 2017
Mountain Valley PipelineSpread E6[12]1 March 2018 – 30 November 2018
Mountaineer XPressSpread 5[12]1 February 2018 – 30 November 2018
Mountaineer XPressSpread 6[12]4 February 2018 – 30 November 2018

References

  1. “Price Gregory International Selected by TC Energy to Help Construct the Keystone XL Pipeline”. Price Gregory International, Inc. 30 October 2020. Archived from the original on 2 November 2020. Retrieved 6 October 2026.
  2. “PLCA Member Directory”. Pipe Line Contractors Association. Retrieved 3 October 2026.
  3. “Keystone Houston Lateral in Baytown, TX – Pedero”. Pedero Pipe Support Systems USA. Archived from the original on 4 March 2017. Retrieved 3 October 2026.
  4. “Projects”. Right-Of-Way Clearing & Maintenance, Inc. Retrieved 3 October 2026.
  5. “Quanta Services Form 10-K for 2010”. Quanta Services, Inc. (filed with the SEC). 1 March 2011. Retrieved 6 October 2026.
  6. “Locations – Price Gregory”. Price Gregory International, LLC. Retrieved 3 October 2026.
  7. “Exhibit 21.1, Subsidiaries of Quanta Services, Inc. (December 31, 2025)”. Quanta Services, Inc. (filed with the SEC). 19 February 2026. Retrieved 3 October 2026.
  8. “Price Gregory (Quanta Companies page)”. Quanta Services, Inc. Retrieved 3 October 2026.
  9. “History – Price Gregory”. Price Gregory International, LLC. Retrieved 3 October 2026.
  10. “Price Gregory - Quanta Services”. Quanta Services, Inc. Retrieved 6 October 2026.
  11. “Price Gregory International job notice: Semco Energy, Baraga County, Michigan (dated 2026-04-28)”. Teamsters National Pipeline. 28 April 2026. Retrieved 6 October 2026.
  12. “Price Gregory Completed Projects - Five Years (2020 list)”. Price Gregory International, LLC. June 2020. Retrieved 3 October 2026.
  13. “Ongoing Projects: Construction Underway (Pipeline News, July 2019)”. Pipeline News. July 2019. Retrieved 3 October 2026.
  14. “Pipeline News, Ongoing Projects (January 2023)”. Pipeline & Gas Journal. January 2023. Retrieved 6 October 2026.
  15. “Keystone XL Adds Contractors for U.S. Spreads”. Pipeline & Gas Journal. 1 December 2020. Retrieved 3 October 2026.
  16. “Six Contractors Named to Build Keystone XL Pipeline”. Engineering News-Record. 2 November 2020. Retrieved 6 October 2026.
  17. “Ongoing Projects: Construction Underway (Pipeline News, March 2017)”. Pipeline News. March 2017. Retrieved 3 October 2026.
  18. “North American Pipeline Project Roundup: October 2019”. Quanta Services (reprinting North American Energy Pipelines). 4 October 2019. Retrieved 6 October 2026.
  19. “Ongoing Projects: Construction Underway (Pipeline News, February 2018)”. Pipeline News. February 2018. Retrieved 3 October 2026.
  20. “Mountaineer Xpress Project, West Virginia”. Offshore Technology. 8 March 2019. Retrieved 4 October 2026.
  21. “Ongoing Projects: Construction Underway (Pipeline News, August 2019)”. Pipeline News. August 2019. Retrieved 3 October 2026.
  22. “Ongoing Projects: Construction Underway (Pipeline News, March 2019)”. Pipeline News. March 2019. Retrieved 3 October 2026.
  23. “Supplemental Information Response to Environmental Conditions Including Implementation Plan, B-System Project (CP16-498)”. Columbia Gas Transmission, LLC (filed with FERC). 5 January 2018. Retrieved 4 October 2026.
  24. “Ongoing Projects: Construction Underway (Pipeline News, May 2017)”. Pipeline News. May 2017. Retrieved 3 October 2026.
  25. “Ongoing Projects: Construction Underway (Pipeline News, September 2017)”. Pipeline News. September 2017. Retrieved 3 October 2026.
  26. “Price Gregory Completed Projects - Five Years (2016 list)”. Price Gregory International, LLC. 9 May 2016. Archived from the original on 9 May 2016. Retrieved 3 October 2026.
  27. “Quanta Services Selected By TransCanada For Houston Lateral Pipeline Project”. Quanta Services, Inc. 30 October 2013. Retrieved 6 October 2026.
  28. “Quanta Services 8-K Exhibit 99.1, third quarter 2013 results (Houston Lateral award)”. Quanta Services, Inc. (filed with the SEC). 31 October 2013. Retrieved 6 October 2026.
  29. “Quanta Services selected by TransCanada for Houston lateral pipeline project”. World Pipelines. 30 October 2013. Retrieved 6 October 2026.
  30. “Quanta Services Selected by Rockies Express Pipeline for the REX Zone Three Capacity Enhancement Project”. Quanta Services, Inc. (press release). 31 August 2015. Retrieved 3 October 2026.
  31. “Quanta Services Selected by Enbridge for Line 78 Pipeline Project”. Quanta Services, Inc. 2 February 2015. Retrieved 3 October 2026.
  32. “Quanta Services 8-K Exhibit 99.1, fourth quarter 2014 results (Line 78 award)”. Quanta Services, Inc. (filed with the SEC). 19 February 2015. Retrieved 6 October 2026.
  33. “Quanta Services to support Line 78 Pipeline Project in US”. NS Energy. 4 February 2015. Retrieved 6 October 2026.
  34. “Advance Notification of Construction of Facilities (Elm Grove Bienville Pipeline), Regency Intrastate Gas LP (CP09-82)”. Regency Intrastate Gas LP (filed with FERC). 16 March 2009. Retrieved 3 October 2026.
  35. “Price Gregory completed pipeline projects list (Regency Haynesville Expansion Project, Louisiana, ended Feb-10, 134 miles of 36-inch and 42-inch)”. Price Gregory International. Retrieved 3 October 2026.
  36. “Regency Energy Partners 8-K (Haynesville joint venture and construction contract)”. Regency Energy Partners LP (filed with the SEC). 18 March 2009. Retrieved 6 October 2026.
  37. “Pipeline Construction Contract, Regency Intrastate Gas LLC and Price Gregory International, Inc. (Exhibit 10.7)”. Regency Energy Partners LP (filed with the SEC). 18 March 2009. Retrieved 6 October 2026.
  38. “Advance Notification of Construction of Facilities (second phase, Winnsboro Loop), Regency Intrastate Gas LP (CP09-412)”. Regency Intrastate Gas LP (filed with FERC). 18 May 2009. Retrieved 3 October 2026.
  39. “Glenfarne Announces Major Phase One Alaska LNG Milestones (press release)”. Alaska LNG / Glenfarne. 22 January 2026. Retrieved 6 October 2026.
  40. “Glenfarne Progresses from Planning to Building Alaska LNG Pipeline”. Alaska Business Magazine. Retrieved 6 October 2026.
  41. “PGI-Energy Transfer Canton Lateral Pipeline”. Mascaro Construction Company, LP. Retrieved 6 October 2026.
  42. “Projects | Price Gregory (2020 capture)”. Price Gregory International, Inc. Archived from the original on 1 October 2020. Retrieved 6 October 2026.
  43. “Price Gregory : Lower 48 Project Info”. Price Gregory International, LLC. 22 September 2010. Archived from the original on 22 September 2010. Retrieved 3 October 2026.
  44. “Price Gregory International (job listing: Semco Energy, Baraga County, Michigan)”. Teamsters National Pipeline. Retrieved 6 October 2026.
  45. “Price Gregory : Lower 48 Project Info”. Price Gregory International, LLC. 22 September 2010. Archived from the original on 22 September 2010. Retrieved 3 October 2026.
  46. “Price Gregory : Lower 48 Project Info”. Price Gregory International, LLC. 22 September 2010. Archived from the original on 22 September 2010. Retrieved 3 October 2026.
  47. “Price Gregory : Lower 48 Project Info”. Price Gregory International, LLC. 22 September 2010. Archived from the original on 22 September 2010. Retrieved 3 October 2026.

This page was last edited on 23:37, 6 October 2026 (UTC). Version 1.

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