422 N. Griffin St. Grand Haven, MI 49417 Office: (616) 850-0600 Fax: (616) 850-0601
Sales
Customer Service
sales@proe
nterp
riz.com
Fred Hohman
General Manager
fhohman@proe
nterp
riz.com
Phil Lawrence
Design/Development
plawrence@proenterpriz.com