Headquarters Address:
4937 Starr St. SE
Grand Rapids, MI 49546

Phone:
(616) 956-0900
(800) 444-6430
Fax:
(616) 956-0649

Benton Harbor, Michigan Address:
544 9th St.
Benton Harbor, MI 49022

Phone:
(269) 429-6683
(800) 727-8590
Fax:
(269) 429-7062

Merrillville, Indiana Address:
5260 Cleveland St.
Merrillville, IN 46410

Phone:
(219) 980-4474
(800) 531-2383
Fax:
(219) 980-2413