UNITED ASSOCIATION LOCAL 300

PLUMBERS AND PIPEFITTERS

NORTH DAKOTA AND EASTERN SOUTH DAKOTA

 

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The four offices of Local 300, and their respective mechanical contractors’ associations work together to give the customer the best possible service. Productivity is proven to be higher and results are consistently more satisfactory with union labor. Cambridge Massachusetts’ National Bureau of Economic Research conducted a study which found union construction workers to be 31% to 51% more efficient on retail and commercial buildings than non-union workers and the United Association sets the standard when it comes to industrial projects in the United States and Canada. Local 300 is very proud of its relationship with its signatory contractors and we look forward to many more years of this mutually beneficial relationship. Following is a list of the current UA Local 300 signatory mechanical contractors.

 

Air Mechanical Inc

Fargo, ND  58103

701 277-8061

 

Alstom/APCompower

Huntley, IL  60142

815 372-4619

 

American Ind Refrigeration

Atwater, MN  56209

320 974-8122

 

Azco

Appleton, WI  54912

920 734-5791

 

Babcock & Wilcox

Akron, OH  39153

330 860-6394

 

C & M Plb & Htg

Sioux Falls, SD  57105

605 334-5683

 

Central Dakota Mechanical

Buchanan, ND  58420

701 320-5693

 

City Air Mechanical

Bismarck, ND  58501

701 223-3775

 

Construction & Turnaround Services

Mandan, ND  58554

701 667-1242

 

Cooling & Htg Unlimited

Bismarck, ND  58501

701 223-8260

 

Corval Group

Kurt Swenson

701 873-2290

 

Dan’s Plumbing

Minot, ND  58701

701 838-5173

 

DCT Inc

McAlester, OK  74502

918 426-5902

 

Dirk Plb & Htg

Mandan, ND  58554

701 663-3671

 

DP Mech Inc.

Fargo, ND 58104

701 367-3718

 

Enerfab, Inc

Cincinnati, OH  45232

513 641-0500

 

Foley Company

Kansas City, MO  64120

816 448-5973

 

FPD Power Development

Minneapolis, MN  55418

612 782-3005

 

Gartner Refrig & Mfg Inc

Plymouth, MN  55441

612 559-5880

Gilbert Mechanical Contractors, Inc

Edina, MN  55435

952 835-3810

 

Halvorson’s Plb & Htg

Cooperstown, ND  58425

701 797-3292

 

Harris Mechanical Contracting Co

St Paul, MN  55102

651 602-6500

 

Honeywell

Golden Valley, MN  55422

763 954-4489

 

Industrial Contractors Inc

Bismarck, ND  58501

701 258-9908

 

Infrasource Underground

Centerville, MN  55038

651 762-8300

 

Inglett & Stubbs

Smyrna, GA  30080

404 817-2313

 

International Chimney Corporation

Buffalo, NY  14231

716 650-3404

 

JF Ahern Company

Fond du Lac, WE  54936

920 907-5128

               

Precision Mechanical Inc

West Fargo, ND  58078

701 282-4020

 

JH Kelly, LLC

Longview, WA  98632

360 423-5510

 

Johnson Controls Inc

Milwaukee, WI  53202

800 333-2222

 

K B Plumbing & Heating, LLC

1215 2nd St N

Fargo, ND  58102

 

Ken Dahl’s Plb & Htg

West Fargo, ND  58078

701 282-7978

 

Lloyd’s Plb & Htg

Mandan, ND  58554

701 663-6196

 

MB Plumbing & Htg

Tioga, ND

701 664-2881

 

McClintock & Turk, Inc

Spokane, WA

509 535-7641

 

Metropolitan Mech. Con. (MMC)

Eden Prairie, MN 55344

952 941-7010

 

Moorhead Machinery & Boiler

Minneapolis, MN  55418

612 789-3541

Mowbray Plb & Htg

Minot, ND  58701

701 852-1491

 

Nelson Welding

Kenmare, ND  58746

701 848-2438

 

Peterson Mechanical

Fargo, ND  58107

701 293-7201

 

Peterson Sheet Metal

Bemidji, MN  56601

218 751-4502

 

Phillips Getschow Co

Cloquet MN  55720

218 879-4233

 

Pro-Tech Industrial Service

Minneapolis, MN  55413

612 331-3166

 

Quality Underground Services

Little Canada, MN  55117

651 224-0413

 

Robert Gibb & Sons

Fargo, ND  58106

701 282-5900

 

Ross Refrigeration

Cedar Rapids, IA  52483

319 363-3541

 

Schwab-Vollhaber-Lubratt Service Corp

St Paul, MN  55126

651 481-8000

 

Sherman, LLC

West Fargo, ND  58078

701 282-3659

 

Stainless Specialists, Inc

Wausau, WI  54402

715 675-4155

 

Swisslog Translogic

Denver, CO  80239

800 525-1841

 

Taylor Industries Inc

Des Moines, IA  50313

800 362-2328

 

Tessier’s Inc

Sioux Falls, SD  57101

605 336-3175

 

Walt’s Plb & Htg

Bismarck, ND  58501

701 222-2682

 

Wetzel Tank Constructors

Southwest City, MO  64863

417 762-3772

 

Wrigley Mechanical

Fargo, ND  58108

701 277-8570

 

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