National Certified Pipe Welding Bureau  National Certified Pipe Welding Bureau

The National Certified Pipe Welding Bureau, (Chapter 25) was established to do collectively what it is difficult and economical for many firms to do individually.

The NCPWB operates autonomously. It has its own national organization with its own officers, technical committee, consultant and dues structure. Chapters are located in most major areas of the United States and Canada.

The primary purposes of this bureau are:

  • To create a pool of welders uniformly trained and qualified under ASME specifications, thereby a allowing the interchange of welders between members without unnecessary individual duplication of qualification tests and costs.
  • To assist contractors in providing the owner with quality welding at reduced cost through use of certified welding.
  • To promote, develop the use, and maintain the quality of welding generally in the piping industry.

Membership in the Bureau is open to any mechanical contractor who is regularly engaged in the fabrication or erecting of piping systems, and who is signatory to our local labor agreement with the Plumbers and Pipefitters union. Membership in the MCACO is desirable but not a requirement. This local chapter will evaluate any proposed new member firm for ability, equipment and welding facilities to perform welding in accordance with the Policy, Rules and Bylaws of the Bureau.


Bruner Corporation
Randy Sleeper:
3637 Lacon Road
Hilliard, OH 43026
Phone: (614) 334-9000
Fax: (614) 334-9001
Coleman Spohn Corporation
1775 East 45th Street
Cleveland, Ohio 44103
Farber Corporation
Tim Farber:
800 East 12th Avenue
Columbus, OH 43211
Phone: (614) 294-1626
Fax: (614) 294-4825
Geiger Brothers Mechanical Contractors, Inc.
Ekik Massie:
P.O. Box 469
Jackson, OH 45640
Phone: (740) 286-0800
Fax: (740) 286-0900
Integrity Mechanical
Jason Stephens
189 Lilly Chapel Rd.
West Jefferson, OH 43162
Phone: (614) 483-3497
Limbach Company, LLC
822 Cleveland Ave.
Columbus, OH 43201
Mid-Ohio Mechanical, Inc.
Neal Hartfield:
P. O. Box 418
1264 Weaver Drive
Granville, OH 43023
Phone: (614) 221-1031
Fax: (740) 587-3450
Sauer Incorporated
Charles D. Steitz:
1801 Lone Eagle Street
Columbus, OH 43228
Phone: (614) 853-2500
Fax: (614) 853-6131
Speer Mechanical
Dennis Shuman:
5255 Sinclair Road
Columbus, Ohio 43229
Phone: (614) 261-6331
Fax: (614) 261-6330
Synergy Mechanical
David Pezzutti:
4161 Lyman Drive
Hilliard, OH 43026
Phone: (614) 777-1755
Fax: (614) 777-1784
Kirk Williams Piping & Plumbing Company
J. K. Williams:
P.O. Box 189
2734 Home Road
Grove City, OH 43123-0189
Phone: (614) 875-9023
Fax: (614) 875-9214