Phone (616) 361-7220
Fax (616) 361-1822
5055 Plainfield Avenue NE,
Grand Rapids, MI 49525

Kevin Roosien – President Ext.11

Deb Tiesenga
- Office support Ext.12

Wally Glaza
- Professional Surveyor Ext.13

Paul Henderson
- Project Manager/Professional Engineer Ext.14

Joe Patrick
- Associate Ext.15