• 218-628-1027 - DULUTH | 906-553-7084 - ESCANABA | 920-662-1002 - GREEN BAY

Our Companies


Corporate Headquarters

4701 Mike Colalillo Drive
Duluth, MN 55807
Phone: (218) 628-1027
Fax: (218) 628-1174

Green Bay, WI

1681 Brookfield Ave Unit C3
Green Bay, WI 54313
Phone: (920) 662-1002
Fax: (920) 662-1902

Escanaba, MI

1004 North 30th St.
Escanaba, MI 49829
Phone: (906) 553-7084
Fax: (906) 553-7086


ICI is a Northern Plains based industrial construction company. We offer a long history of success and an enthusiasm for all construction projects ranging from boilers to electrical systems and many others. In our industry safety is of paramount importance. We take safety seriously, from work environments to employee protection. Our workforce is highly trained in the most up to date industrial, electrical and mechanical construction practices.

Corporate Headquarters

701 Channel Drive
Bismarck, ND 58501-7706
Phone: (701) 258-9908
Fax: (701) 258-9988

Mountain View, WY

245 W. Second Street
Mountain View, WY 82939
Phone: (307) 782-3118
Fax: (701) 258-9988


Through a commitment to providing exceptionamechanical services in Greeley, Boulder, Fort Collins and surrounding areas, honoring customers’ time and providing proactive maintenance solutions, CMS Mechanical Services creates lasting consultative relationships.

Windsor, CO

609 Technology Circle Suite A
Windsor, CO 80550
Phone: (970) 686-6800
Fax: (970) 686-6808


Bartingale Mechanical is committed to being the #1 service provider in the Chippewa Valley and the surrounding areas. We have made an effort to hand select our technicians and provide them with further education, allowing them to do the job right the first time with efficiency. Our commitment to plumbing, heating, ventilating and air condition (HVAC), building automation and refrigeration services allows us to focus on customer satisfaction and quality service.

Eau Claire, WI

3213 Louis Ave Suite G
Eau Claire, WI 54703
Phone: (715) 835-3169
Fax: (715) 835-0538

Arrowhead Refrigeration

Arrowhead Refrigeration is an extension of Jamar Service. We bring extensive experience in refrigeration. Our goal is to help you get the maximum life out of your systems. We start by understanding your objectives and then create a customized maintenance agreement, scaled to your needs. And, if there’s an emergency, day or night, we’re just a phone call away.

Duluth, MN

4701 Mike Colalillo Dr
Duluth, MN 55807
Phone: (218) 628-3624
Fax: (218) 628-1174