Home ChamberMaster Template Share: Manufacturing Powder Coating Services Visit Website 1251 Callaghan Greenville, MI 48838 (616) 754-2229 616/754-4585 (fax) Hours: Monday thru Friday or by appointment About Map About Established in 1994 in a premier 20,000 square foot facility. Power coating is a type of coating that when applied is a free flowing dry powder Directions Located on Callaghan Drive off Industrial Park Dr between VanDeinse and E. M-57 in Greenville.