Precision Pipeline, LLC

From the ProvenHand pipeline wiki

Precision Pipeline, LLC is a pipeline contractor based in Eau Claire, Wisconsin. It is part of MasTec, Inc..

Precision Pipeline, LLC
Legal namePrecision Pipeline LLC[1]
Also called
General information
Industry
TypePrivate[6]
StatusActive[7]
Parent companyMasTec, Inc.[8]
Successors
HeadquartersEau Claire, Wisconsin, US[1][7]
RegionsMidwest, Marcellus Shale region, Utica Shale, Southwest United States[11]
Websiteprecisionpipelinellc.com[3]
PLCAMember as of 3 October 2026[3]
On ProvenHand
Hands listed0

Precision Pipeline, LLC is a pipeline contractor based in Eau Claire, Wisconsin. It is part of MasTec, Inc..

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

Projects

As contractor

ProjectWorkScopeSpreadYearsProject built
MVP Southgate[12]PrimeMainline: 31.3 miles of 30-inch in Pittsylvania County, VA and Rockingham County, NC (for EQT)from 6 April 20262026
Wisconsin Reliability Project[5][13][14][15]PrimePL2 (WI): 13.7 mi of 14-in and 16 mi of 30-in; PL1 (IL): 10.9 mi of 22-in and 11 mi of 36-inuntil 1 January 20252024–2025
Mountain Valley Pipeline[5][16]PrimeSpreads A-D and G-I: 233.7 miles of 42-inch, West Virginia and Virginia1 January 2018 – 1 January 20242024
Keystone XL Pipeline[17]PrimeOne of six U.S. union contractors awarded 2021 pipeline construction contracts (announced Oct 2020); project suspended Jan 20212020
Keystone XL Pipeline[2]PrimeConstruction of the Keystone XL Pipeline in Montana and South Dakota under a contract from TC Energy announced January 5, 2021; an estimated 1,600 union workers over a two-year construction period2020
Lone Star Express Expansion[5]PrimeListed on the firm's project table as 'Lonestar Express II - Spread 4': 88.5 miles of 24-inch, TexasSpread 4until 1 January 20192020
Millennium Pipeline Eastern System Upgrade[5][18]Prime7.7 miles of 36-inch, New Yorkuntil 1 January 20182017–2019
Revolution Pipeline[4]Prime2016–2018
Rover Pipeline[5][19]PrimeSpreads A-D, 7, 8, Seneca, Sherwood and Majorsville: 187.3 mi dual 42-in, 126.3 mi single 42-in, 54.0 mi 36-in, 33.7 mi 24-in (OH, MI, WV)until 1 January 20172017–2018
Rover Pipeline[20]PrimeSpreads 5 and 6, Mainlines A and B: 208 miles of 42-inchSpread 52017–2018
Rover Pipeline[20]PrimeSpreads 5 and 6, Mainlines A and B: 208 miles of 42-inchSpread 62017–2018
Rover Pipeline[20]PrimeSpreads 7 and 8, Market Segment pipeline: 99 miles of 42-inch in Defiance, Henry and Fulton Counties, OH, and Lenawee, Washtenaw and Livingston Counties, MISpread 72017–2018
Rover Pipeline[20]PrimeSpreads 7 and 8, Market Segment pipeline: 99 miles of 42-inch in Defiance, Henry and Fulton Counties, OH, and Lenawee, Washtenaw and Livingston Counties, MISpread 82017–2018
Rover Pipeline[20]PrimeBerne Lateral: 3.7 miles of 24-inch supply lateral, Noble and Monroe Counties, OHBerne Lateral2017–2018
Rover Pipeline[20]PrimeMajorsville Lateral: 24 miles of 24-inch supply lateral, Marshall County, WV, and Belmont County, OHMajorsville Lateral2017–2018
Rover Pipeline[20]PrimeSherwood Lateral: 54 miles of 36-inch supply lateral, Doddridge, Tyler and Wetzel Counties, WV, and Monroe County, OHSherwood Lateral2017–2018
Rover Pipeline[20]PrimeCGT Lateral: 5.7 miles of 24-inch supply lateral, Doddridge County, WVCGT Lateral2017–2018
Susquehanna West Project[21]Clearing and reclamationRight-of-way clearing, 14 miles in Bradford and Tioga counties (P&GJ list, July 2017)2016–2017
Lone Star Express Pipeline[5]PrimeSpreads 5 and 6: 133 miles of 30-inch, Texasuntil 1 January 20152016
Niagara Expansion Project[22]PrimeNiagra Project: 3 miles of 30-inch, New York (listed as a current project in 2015)2015
Stonewall Gathering[5]Prime55 miles of 36-inch, West Virginiauntil 1 January 20152015
West Central Lateral[5]Prime40.5 miles of 16-inch and 34.5 miles of 12-inch, Wisconsinuntil 1 January 20152015
Mariner East I[5]Prime50.9 miles of 12-inch, Pennsylvaniauntil 1 January 20132014
Sunrise Project[23]PrimeListed on the firm's past-projects page as EQT's Sunrise Project, 42 miles of 24-inch pipe2012
Ruby Pipeline[5]PrimeSpread 4: 256 miles of 42-inch, Nevadauntil 1 January 20102010–2011
Alberta Clipper (Line 67), US portion[5]Prime206 miles of 36-inch and 20-inch, Minnesotauntil 1 January 20092009–2010
Northern Lights Expansion Project[5]PrimeNorthern Lights: 29 miles of 24-inch, 9.5 miles of 30-inch and 18.7 miles of 36-inch, Minnesotauntil 1 January 20072007
AGS Connector[5]Prime15.1 miles of 24-inch, West Virginiauntil 1 January 2015
B46 to B15 Lateral[4]Prime
CPF2 Suction and Discharge[5]Prime8.9 miles of 16-inch, Pennsylvania (client listed as Howard Energy)until 1 January 2016
Dakota Access Pipeline (nd_psc:PU-14-842)[5][24]PrimeSpreads 1-3 and 7-9: 659.6 mi of 30-in, 49.5 mi of 24-in, 55.4 mi of 20-in, 22.8 mi of 12-in (IL, IA, ND)until 1 January 2016
Dakota Access Pipeline (nd_psc:PU-14-842)[25]PrimeNorth Dakota: Stanley to Watford City
Dakota Access Pipeline (nd_psc:PU-14-842)[25]PrimeNorth Dakota: Watford City to Lake Oahe
Dominetta Pipeline[5]Prime11.5 miles of 8-inch, 12-inch and 16-inch, Pennsylvaniauntil 1 January 2015
Dubuque Lateral Phase 3[5]Prime10.5 miles of 24-inch, Illinoisuntil 1 January 2019
Eastern Access[26]PrimeSpreads 1 and 2: 140.8 miles of 36-inch, Michigan and Indiana (client Enbridge)until 1 January 2013
Gee Pipeline and Stanley Spur[5]Prime5.5 miles of 10-inch and 16-inch, Pennsylvania (client listed as Shell)until 1 January 2015
Harrison Central to Lake and Larew South[5]Prime11.3 miles of 20-inch, Ohiountil 1 January 2014
Haviland Lateral[27]PrimeCompleted 9 miles of 16-inch pipeline in western Ohio, including 13 crossings installed by horizontal directional drilling and launcher and receiver installationuntil 1 January 2004
Hemlock and Wheelerville[5]Prime12.9 miles of 24-inch and 16-inch, Pennsylvaniauntil 1 January 2015
Line 79[5]Prime33.3 miles of 20-inch, Michiganuntil 1 January 2012
Marshalltown Pipeline[22]Prime13 miles of 20-inch, Iowa (listed under current projects in 2015)
Pinyon Pipeline & NV Meter Station[5]Prime16 miles of 24-inch, Nevadauntil 1 January 2025
Savage DAPL Connector Pipeline[28]listed contractor (work not stated)Listed 2017 among the project's contractors (Savage Services Corp., Michels Corp., Precision Pipeline); construction then on hold
Southern Lights Diluents Pipeline[5]PrimeSouthern Lights LSR: 136 miles of 20-inch, Minnesota and North Dakotauntil 1 January 2008
Southern Lights Diluents Pipeline[29]PrimeMember of the Global Pipeline Partners LLC joint venture (with Michels Corporation, Welded Construction and U.S. Pipeline) that built 321 miles of 20-inch pipe in Wisconsin for the Southern Lights Project; construction began January 2007from 1 January 2007
Streator to Manhattan[5]Prime46 miles of 20-inch, Illinoisuntil 1 January 2009
Troy to Highland and Belleville Pipelines[5]Prime21 miles of 12-inch and 16-inch, Illinoisuntil 1 January 2019
Trunkline Conversion Project[24]PrimeListed 2016-2017 as contractors (Precision Pipeline and WHC Energy Services) on the 30-inch gas-to-crude conversion
Wellsboro[5]Prime19.5 miles of 24-inch, Pennsylvania (client listed as ETC)until 1 January 2017

Spreads

Spreads this company built as the prime contractor.

ProjectSpread
Dakota Access Pipeline (nd_psc:PU-14-842)North Dakota: Stanley to Watford City[25]
Dakota Access Pipeline (nd_psc:PU-14-842)North Dakota: Watford City to Lake Oahe[25]
Dakota Access Pipeline (nd_psc:PU-14-842)Spread 1[5][30]
Dakota Access Pipeline (nd_psc:PU-14-842)Spread 2[5][30]
Dakota Access Pipeline (nd_psc:PU-14-842)Spread 3[5][30]
Dakota Access Pipeline (nd_psc:PU-14-842)Spread 7[5]
Dakota Access Pipeline (nd_psc:PU-14-842)Spread 8[5]
Dakota Access Pipeline (nd_psc:PU-14-842)Spread 9[5]
Eastern AccessSpread 1[26]
Eastern AccessSpread 2[26]
Lone Star Express ExpansionSpread 4[5]
Lone Star Express PipelineSpread 5[5]
Lone Star Express PipelineSpread 6[5]
Mountain Valley PipelineSpread A[31]
Mountain Valley PipelineSpread B[31][32]
Mountain Valley PipelineSpread C[31][33]
Mountain Valley PipelineSpread D[31]
Mountain Valley PipelineSpread G[31]
Mountain Valley PipelineSpread H[31][34]
Mountain Valley PipelineSpread I[31][35]
Rover PipelineBerne Lateral[20]
Rover PipelineCGT Lateral[20]
Rover PipelineMajorsville Lateral[20]
Rover PipelineSherwood Lateral[20]
Rover PipelineSpread 5[19][20]
Rover PipelineSpread 6[19][20]
Rover PipelineSpread 7[19][20]
Rover PipelineSpread 8[19][20]
Ruby PipelineSpread 4[5][36]
Wisconsin Reliability ProjectSegment PL-1[5][37][38]
Wisconsin Reliability ProjectSegment PL-2[5][37][38]

References

  1. “MasTec, Inc. Form 8-K dated November 3, 2009 (agreement to acquire Precision Pipeline LLC)”. MasTec, Inc. (filed with the SEC). 4 November 2009. Retrieved 6 October 2026.
  2. “Precision Pipeline, LLC Selected by TC Energy to Help Construct Keystone XL”. Precision Pipeline, LLC (PR Newswire). 5 January 2021. Retrieved 6 October 2026.
  3. “PLCA Member Directory”. Pipe Line Contractors Association. Retrieved 3 October 2026.
  4. “Projects”. Right-Of-Way Clearing & Maintenance, Inc. Retrieved 3 October 2026.
  5. “All Projects - Precision Pipeline, LLC | Infrastructure and Utility Pipeline Contractor”. Precision Pipeline, LLC. Retrieved 3 October 2026.
  6. “MasTec, Inc. Form 8-K dated November 20, 2009 (completion of the Precision Pipeline acquisition)”. MasTec, Inc. (filed with the SEC). 23 November 2009. Retrieved 6 October 2026.
  7. “About Precision Pipeline, LLC | Infrastructure and Utility Pipeline Contractor”. Precision Pipeline, LLC. Retrieved 3 October 2026.
  8. “Exhibit 21.1, Subsidiaries of MasTec, Inc. (December 31, 2025)”. MasTec, Inc. (filed with the SEC). 26 February 2026. Retrieved 3 October 2026.
  9. “MasTec, Inc., annual report on Form 10-K for fiscal 2009”. MasTec, Inc. (filed with the SEC). 25 February 2010. Retrieved 3 October 2026.
  10. “Precision Divisions | Precision Pipeline, LLC (Wayback capture of 2019-08-23)”. Precision Pipeline, LLC. Archived from the original on 23 August 2019. Retrieved 6 October 2026.
  11. “Locations - Precision Pipeline, LLC | Infrastructure and Utility Pipeline Contractor”. Precision Pipeline, LLC. Retrieved 3 October 2026.
  12. “Job posting: Precision Pipeline, LLC for EQT, MVP Southgate Project (notified 2026-03-27)”. Teamsters National Pipeline. 27 March 2026. Retrieved 3 October 2026.
  13. “TC Energy completes Wisconsin Reliability Project”. TC Energy. 3 November 2025. Retrieved 3 October 2026.
  14. “TC Energy's Wisconsin Reliability Project reaches in-service”. Mott MacDonald. Retrieved 3 October 2026.
  15. “TC Energy Puts $700 Million Wisconsin Pipeline Project in Service”. Pipeline & Gas Journal. 4 November 2025. Retrieved 3 October 2026.
  16. “Ongoing Projects: Construction Underway (Pipeline News, July 2019)”. Pipeline News. July 2019. Retrieved 3 October 2026.
  17. “TC Energy Awards More Than $1.6 billion in American Contracts to Build Keystone XL”. TC Energy Corporation. 28 October 2020. Retrieved 3 October 2026.
  18. “Ongoing Projects: Construction Underway (Pipeline News, July 2018)”. Pipeline News. July 2018. Retrieved 3 October 2026.
  19. “Ongoing Projects: Construction Underway (Pipeline News, October 2018)”. Pipeline News. October 2018. Retrieved 3 October 2026.
  20. “Ongoing Projects: Construction Underway (Pipeline News, May 2018)”. Pipeline News. May 2018. Retrieved 3 October 2026.
  21. “Ongoing Projects: Construction Underway (Pipeline News, September 2017)”. Pipeline News. September 2017. Retrieved 3 October 2026.
  22. “Projects | Precision Pipeline, LLC”. Precision Pipeline, LLC. Archived from the original on 12 March 2015. Retrieved 3 October 2026.
  23. “Past Projects (archived 2013-10-14)”. Precision Pipeline, LLC. Archived from the original on 14 October 2013. Retrieved 4 October 2026.
  24. “Ongoing Projects: Construction Underway (Pipeline News, May 2017)”. Pipeline News. May 2017. Retrieved 3 October 2026.
  25. “Dakota Access Pipeline Project progress report, month ending June 2016, PU-14-842”. Dakota Access, LLC (filed with the North Dakota Public Service Commission). 13 July 2016. Retrieved 3 October 2026.
  26. “Enbridge - Eastern Access | Precision Pipeline, LLC, Signature Project”. Precision Pipeline, LLC. Archived from the original on 6 August 2020. Retrieved 3 October 2026.
  27. “Work Summary (2004), precisionpipelinellc.com, Wayback capture of 2005-11-28”. Precision Pipeline, LLC. Archived from the original on 28 November 2005. Retrieved 6 October 2026.
  28. “Ongoing Projects: Construction Underway (Pipeline News, March 2017)”. Pipeline News. March 2017. Retrieved 3 October 2026.
  29. “Global Pipeline Partners Complete Two Wisconsin Pipelines”. Underground Construction. November 2008. Retrieved 6 October 2026.
  30. “Projects | Sheet Piling Services LLC (archive 2018-04-09)”. Sheet Piling Services LLC. Archived from the original on 9 April 2018. Retrieved 3 October 2026.
  31. “Mountain Valley Pipeline | Precision Pipeline, LLC, Signature Project”. Precision Pipeline, LLC. Retrieved 3 October 2026.
  32. “2018 MVP Spread B (WV) – Hoover Construction”. Hoover Construction Company. Retrieved 3 October 2026.
  33. “Beeghly Tree Recent Notable Projects”. Beeghly Tree, LLC. Retrieved 3 October 2026.
  34. “Hoover Construction job notice: Precision / MVP Spread H, Virginia (dated 2023-08-01)”. Teamsters National Pipeline. 1 August 2023. Archived from the original on 21 September 2023. Retrieved 6 October 2026.
  35. “Hoover Construction job notice: Precision / MVP Spread I, Virginia (dated 2023-08-01)”. Teamsters National Pipeline. 1 August 2023. Archived from the original on 30 September 2023. Retrieved 6 October 2026.
  36. “2010 Ruby Pipeline Spread 4 (Nevada) – Hoover Construction”. Hoover Construction Company. Retrieved 3 October 2026.
  37. “Abbreviated Application for a Certificate and Abandonment Authority, Wisconsin Reliability Project (CP23-15)”. ANR Pipeline Company (filed with FERC). 14 November 2022. Retrieved 3 October 2026.
  38. “Environmental Compliance Monitoring Report, April 6-12, 2025, Wisconsin Reliability Project (CP23-15)”. FERC (third-party compliance monitor report). 28 April 2025. Retrieved 3 October 2026.

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

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