Jomax Construction Co., Inc.

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Sources disagree on some of this page's facts. Each value is shown with its sources; see Sources disagree.

Jomax Construction Co., Inc. is a pipeline contractor based in Great Bend, Kansas. It is part of APi Group, Inc..

Jomax Construction Co., Inc.
Legal nameJomax Construction Company, Inc.[1]
General information
Industry
TypePrivate[1]
StatusActive[1][5][6]
Parent companyAPi Group, Inc.[3][7]
HeadquartersGreat Bend, Kansas, US[1][3][5][6][8]
RegionsAZ,CO,NM,UT,WY, OK,TX, Mexico, IL,IA,KS,MO,NE, MN,ND,SD,WI, Canada[2] or North Dakota, Wyoming, Kansas, Central Oklahoma[9] or Kansas, Oklahoma, Wyoming, North Dakota[10] or western US, Kansas, Colorado, North Dakota, Wyoming, Oklahoma[6][sources disagree]
Websitewww.jomaxconstruction.com[2] or http://www.jomaxconstruction.com/[9][sources disagree]
PLCANot a PLCA member as of 3 October 2026[11]
On ProvenHand
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Jomax Construction Co., Inc. is a pipeline contractor based in Great Bend, Kansas. It is part of APi Group, Inc..

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

Projects

As contractor

ProjectWorkScopeSpreadYearsProject built
2021 Auburn A-line Abandonment and Capacity Replacement Project[12]PrimeAuburn B-branch line loop2021
8" NGL & 20" Residue Gas Pipelines - Williams Cnty[13]construction contractor performing the topsoil segregation, named in the PSC inspector's as-built report2020
8" NGL & 20" Residue Gas Pipelines - Williams Cnty[13]PrimeContractor that constructed the pipeline for OE2 North; soil disturbance began 2020-09-01, as-built inspection 2020-12-11from 1 September 20202020
12-Inch NGL Pipeline - McKenzie County[14]topsoil and subsoil removal and segregation, named in the PSC inspector's construction report2019
12-Inch NGL Pipeline - McKenzie County[14]PrimeTopsoil and subsoil removal and segregation along the Little Missouri Lateral right-of-way, soil stripping began 2019-06-18from 18 June 20192019
20-Inch NGL Pipeline - McKenzie County[15]Primeconducted the pipeline construction of all project spreads (PSC inspector's as-built report)2019
8" & 6" NGL Pipelines - McKenzie, Billings, Stark[16]PrimeSouth Segment (Billings and Stark Counties): topsoil removal began 2018-06-20; Jones Contractors worked the North and Fryburg Rail segmentsfrom 20 June 20182018
8" & 6" NGL Pipelines - McKenzie, Billings, Stark[17]PrimeSouth Segment: topsoil removal, trench, pipe installation, backfill and topsoil re-spreading observed through 2018-10-292018
8-Inch NGL Pipeline - McKenzie and Dunn Counties[18]construction contractor listed among the pre-construction meeting attendees (role in the build not stated)2016
8-Inch NGL Pipeline - McKenzie and Dunn Counties[19]PrimeSpread 12016
Lonesome Creek NGL Pipeline Pjct - McKenzie[20]construction contractor listed among the pre-construction meeting attendees (role in the build not stated)2015
White Cliffs Pipeline (original line)[21]PrimeConstruction, Spread #3 (125.83 miles); contract dated 2007-12-04 (SemCrude Pipeline credit agreement, Schedule 4.25 EPC Contracts)Spread #32009
White Cliffs Pipeline (original line)[21]PrimeConstruction, Spread #4 (149.45 miles); contract dated 2007-12-04 (SemCrude Pipeline credit agreement, Schedule 4.25 EPC Contracts)Spread #42009
Badger Pipeline[3]PrimeListed under 2018: 24-inch, Broomfield, CO
Bear Creek Pipeline[3]PrimeListed under 2016: 21 miles of 10-inch and 8-inch, Killdeer, ND
CTC Pipeline[3]PrimeListed under 2019: 23 miles of 16-inch, Douglas, WY
Demicks Lake Pipeline[3]PrimeListed under 2019: 90 miles of 20-inch, ND
Frisco to Bradley[3]PrimeListed under 2018: 27 miles of 24-inch, OK
Glass Mountain Pipeline Extension[3]PrimeListed under 2017: 44 miles of 16-inch, Watonga, OK
Latham Pipeline[3]PrimeListed under 2019: 6- to 24-inch pipe, Weld County, CO
Lonerock Pipeline[3]PrimeListed under 2017: 15 miles of 20-inch, Grady and Canadian Counties, OK
Mustang Pipeline[3]PrimeListed under 2017: 23 miles of 16-inch, Yukon, OK
Northeast Colorado Lateral[22]PrimeConstruction agreement for the Pawnee and Buckingham Lateral Pipelines of the Northeast Colorado Lateral Pipeline, dated 2014-09-23 (effective 2014-08-25), with PXP ColoradoPawnee and Buckingham Laterals
Northline 7[3]PrimeListed under 2019: 93 miles of 20-inch, OK
Sooner to CVJ[3]PrimeListed under 2020: 50 miles of 20-inch, Watonga, OK
Tioga Pipeline[3]PrimeListed under 2020: 100 miles of 16-inch, Tioga, ND
Y-Grade Hub Pipeline[3]PrimeListed under 2018: 59 miles of 16-inch, ND

Spreads

Spreads this company built as the prime contractor.

ProjectSpreadDates
2021 Auburn A-line Abandonment and Capacity Replacement ProjectAuburn B-branch line loop[12]from 5 April 2021
8-Inch NGL Pipeline - McKenzie and Dunn CountiesSpread 1[19]
Northeast Colorado LateralPawnee and Buckingham Laterals[22]
White Cliffs Pipeline (original line)Spread #3[21]
White Cliffs Pipeline (original line)Spread #4[21]

Sources disagree

These sources give different values for the same fact. Each value is listed with the sources that give it.

FactValues given
Regions
  • AZ,CO,NM,UT,WY, OK,TX, Mexico, IL,IA,KS,MO,NE, MN,ND,SD,WI, Canada[2]
  • North Dakota, Wyoming, Kansas, Central Oklahoma[9]
  • Kansas, Oklahoma, Wyoming, North Dakota[10]
  • western US, Kansas, Colorado, North Dakota, Wyoming, Oklahoma[6]
Website
  • www.jomaxconstruction.com[2]
  • http://www.jomaxconstruction.com/[9]

References

  1. “APi Group Corporation 10-K for 2025, Exhibit 21.1 (subsidiaries of the registrant)”. APi Group Corporation (filed with the SEC). 25 February 2026. Retrieved 6 October 2026.
  2. “APCA member directory entry: Jomax Construction Co., Inc.”. American Pipeline Contractors Association. Retrieved 3 October 2026.
  3. “Projects | Jomax Construction Company”. Jomax Construction Company, Inc. Archived from the original on 4 December 2021. Retrieved 3 October 2026.
  4. “Ongoing Projects: Construction Underway (Pipeline News, May 2017)”. Pipeline News. May 2017. Retrieved 3 October 2026.
  5. “Projects | Jomax Construction Company (June 2025 capture)”. Jomax Construction Company, Inc. 2025. Archived from the original on 12 June 2025. Retrieved 6 October 2026.
  6. “Careers at Jomax Construction Company: Project Manager - Colorado (June 2022 capture)”. Jomax Construction Company, Inc. 2022. Archived from the original on 28 June 2022. Retrieved 6 October 2026.
  7. “APi Group Corporation 10-K for 2020, Exhibit 21.1 (subsidiaries of the registrant)”. APi Group Corporation (filed with the SEC). 24 March 2021. Retrieved 6 October 2026.
  8. “Welcome to the JOMAX web site (2013 capture of the 2011 site)”. Jomax Construction Company, Inc. 2011. Archived from the original on 20 January 2013. Retrieved 6 October 2026.
  9. “Pipeline Construction Services | Jomax Construction (2014 capture)”. Jomax Construction Company, Inc. 2014. Archived from the original on 21 November 2014. Retrieved 6 October 2026.
  10. “Office Locations | Jomax Construction (2014 capture)”. Jomax Construction Company, Inc. 2014. Archived from the original on 22 November 2014. Retrieved 6 October 2026.
  11. “PLCA Member Directory”. Pipe Line Contractors Association. Retrieved 3 October 2026.
  12. “Biweekly Environmental Inspector Report #8 (to May 30, 2021), Auburn A-line Abandonment and Capacity Replacement Project (CP20-479)”. Northern Natural Gas Company (filed with FERC). 3 June 2021. Retrieved 3 October 2026.
  13. “As-Built Inspection Report, case PU-20-247, docket 58”. Barr (filed with the North Dakota Public Service Commission). 11 January 2021. Retrieved 3 October 2026.
  14. “Topsoil Removal Inspection Report, case PU-19-085, docket 71”. Wenck Associates, Inc. (filed with the North Dakota Public Service Commission). 5 July 2019. Retrieved 3 October 2026.
  15. “As-Built Inspection Report, case PU-18-399, docket 129”. Wenck Associates, Inc. (filed with the North Dakota Public Service Commission). 22 June 2020. Retrieved 4 October 2026.
  16. “Topsoil Inspection Report, Andeavor NGL Pipeline Project, PU-18-72”. Wenck Associates, Inc. (filed with the North Dakota Public Service Commission). 30 November 2018. Retrieved 3 October 2026.
  17. “Construction Inspection Report, Andeavor NGL Pipeline Project, PU-18-72”. Wenck Associates, Inc. (filed with the North Dakota Public Service Commission). 15 February 2019. Retrieved 3 October 2026.
  18. “Preconstruction meeting minutes, template letter to landowners, case PU-15-801, docket 38”. Filed with the North Dakota Public Service Commission. 13 April 2016. Retrieved 3 October 2026.
  19. “Topsoil Inspection Report, case PU-15-801, docket 47”. Wenck Associates, Inc. (filed with the North Dakota Public Service Commission). 28 June 2016. Retrieved 3 October 2026.
  20. “Preconstruction call minutes and landowner contact information, case PU-15-137, docket 32”. Filed with the North Dakota Public Service Commission. 25 August 2015. Retrieved 3 October 2026.
  21. “SemGroup Form 10 (May 2010), Exhibit 10.4: SemCrude Pipeline, L.L.C. credit agreement of November 30, 2009, Schedule 4.25 EPC Contracts (White Cliffs)”. SemGroup Corporation (filed with the SEC). 6 May 2010. Retrieved 6 October 2026.
  22. “Tallgrass Energy Partners 8-K of March 2, 2015, Exhibit 10.1 (schedule of contracts, Pony Express Pipeline)”. Tallgrass Energy Partners, LP (filed with the SEC). 2 March 2015. Retrieved 6 October 2026.

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

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