B&M Technical Services Office

364 Industrial Drive
P.O. Box 48
Coloma, Wisconsin 54930
Office: 715-228-7604
Fax: 715-228-3418


Office Hours: 7:00 am-4:00 pm
Please call below cell phone numbers for after hours emergency service.

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Bill Gruber, President

Technician and Sales
Master Electrician
608-548-2884
bill@bmtechservice.com

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Josh Gruber, Vice President

Technician and Sales
Master Electrician
608-547-2407
josh@bmtechservice.com

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Mary Gruber, General Manager

Office, Accounts Payable, Accounts Receivable
715-228-7604
mary@bmtechservice.com

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Todd Schultz, Senior Service Technician

Technician and Sales
608-548-3767
todd@bmtechservice.com

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Troy Metz, Service Technician

Technician and Sales
608-548-3447
troy@bmtechservice.com

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Pat McGlynn, Mechanical Technician/AutoCAD

Technician and Sales
AutoCAD Specialist
608-415-0550
pat@bmtechservice.com

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Katie Gruber, Sales/Project Manager

Sales and Project Management
​Advertising and Promotion
608-547-9433
katie@bmtechservice.com

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Jesse Claflin, Outside Sales

Sales
715-459-7003
jesse@bmtechservice.com

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Denise Baumann, Project Coordinator

715-228-7604
denise@bmtechservice.com

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