Corporate Headquarters

777 Chicago Road
Troy, MI 48083
(313) 368-3100
F: (313) 368-3109

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GK Detroit Manufacturing Campus 

Plant A

13400 Mt Elliott Street
Detroit, MI 48212

Plant B and Plant C

13710 Mount Elliot Street
Detroit, MI 48212

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Kais-AIR Campus 

200 Quality Way

Holly MI 48442

(810) 694-5763

GK de México

Arq. Pedro Ramirez 200-13, 2º Piso
Parque Corporativo Valle Oriente, Colonia Valle Oriente
66260, San Pedro Garza García, Nuevo León, México

313-368-3100

GK Canada

23 Raglin Place, Cambridge, ON, N1R 7J2