Single Source for Doors, Parts, Service & Maintenance
(new, retrofit or repair)

CALL 24/7 313-366-5400

CDSI carries all major brand operators of all types for all residential, commercial and industrial applications.

No matter your door or grille type, no matter the size, no matter how many times it’s used in a given day, no matter how rugged or quiet it needs to be, we have the right operator for your application.

Operators, Electrical Controls, Access & Safety Equipment Quick Links

Company Information

Physical Address:
17080 Masonic Blvd #217
Fraser, MI 48026
Mailing Address:
P.O. Box 50
Saint Clair Shores, MI 48080
Phone: 313-366-5400
Fax: 586-293-5406

General Contact

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Michigan Licensed & Insured

Builder License #2101194158

Service Area:

We cover the entire State of Michigan including the Upper Peninsula. 

USA & International Consulting Services


Financing available for qualified buyers

We except all major credit cards