Contact Us

Grinding Specialists, Inc
38310 Abruzzi Dr.
Westland, Wayne
Michigan 48185

Phone: 734.729.1775
Fax: 734.729.8859



Please use the form below to contact GSI.

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Dennis Johnson
Owner – Operator

Dave Johnson
General Manager – Thru-Feed

Dennis Johnson II 
Quality Control

Randy Riley
Department Head of Infeed

Jennifer Johnson
Administrative Consultant

Steve Kwiatkowski
Department Head of Infeed

Judy Kelley
Shipping and Receiving

Phyllis Seese
Accounts Payable

Mitt Koppy
Invoicing

Marypat
Certified Public Accountant