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Better Business Bureau®
Resources for Businesses
Better Business Bureau

File a Complaint against Grind Tech LLC

We want to make sure we can help you with your complaint. The following will help us make sure your complaint is processed promptly.

Business Headquarters Location

PO Box 159,

Hazelwood, MO 63042-0159

(314) 731-4466

If you have any questions or concerns, please contact the BBB assigned to your complaint:

BBB of Eastern & Southwest Missouri & Southern Illinois

211 N. Broadway, Ste 2060

St. Louis, MO 63102

(314) 645-3300