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
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