Plumbers & Pipefitters Local Union #4

Plumbers & Pipefitters Local Union #4Plumbers & Pipefitters Local Union #4Plumbers & Pipefitters Local Union #4

Plumbers & Pipefitters Local Union #4

Plumbers & Pipefitters Local Union #4Plumbers & Pipefitters Local Union #4Plumbers & Pipefitters Local Union #4
  • Home
  • COVID-19 Information
  • Union News
  • Apprenticeship/Training
  • Jurisdiction
  • Signatory Contractors
  • In Memoriam 2021
  • Trade Associations
  • Contact Us
    • Home
    • COVID-19 Information
    • Union News
    • Apprenticeship/Training
    • Jurisdiction
    • Signatory Contractors
    • In Memoriam 2021
    • Trade Associations
    • Contact Us
  • Home
  • COVID-19 Information
  • Union News
  • Apprenticeship/Training
  • Jurisdiction
  • Signatory Contractors
  • In Memoriam 2021
  • Trade Associations
  • Contact Us

Signatory Contractors

Industrial Piping

N.B. Kenney Company, Inc.

Industrial Piping

667 Westminster Street 
Fitchburg, MA 01420


Phone: (978) 345-2533

KM Kelly, Inc.

N.B. Kenney Company, Inc.

Industrial Piping

106 Huntoon Memorial Hwy.
Rochdale, MA 01542

​Phone: (508) 892-8117

Website

N.B. Kenney Company, Inc.

N.B. Kenney Company, Inc.

N.B. Kenney Company, Inc.

68 Barnum Road
Devens, MA 01434

Phone: (978) 849-5200

Website

KMD Mechanical Corp.

N&T Mechanical Contractors, Inc.

N.B. Kenney Company, Inc.

310 Southwest Cutoff

Worcester, MA 01604


Phone: (508) 795-1828

William F. Lynch Company, Inc.

N&T Mechanical Contractors, Inc.

N&T Mechanical Contractors, Inc.

 50 Millbrook Street
Worcester, MA 01606

Phone: (508) 756-5705

Website

N&T Mechanical Contractors, Inc.

N&T Mechanical Contractors, Inc.

N&T Mechanical Contractors, Inc.

417 Bolton Road, Suite 1
Lancaster, MA 01523

Phone: (978) 733-4055 

Website

Royal Steam Heater Company

Royal Steam Heater Company

Royal Steam Heater Company

449 Main Street
P.O. Box 427
Gardner, MA 01440

​Phone: (978) 632-0770

Website

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