Projects

For the last 40 plus years, Gridor Construction has focused their efforts on the improvements of water and wastewater treatment facilities. Since 1969, we have completed hundreds of municipal and private projects located in the upper Midwest.


Other Projects

Owner Project City Amount
City of Culbertson Water Treatment Plant Culbertson, MT $64,552
Tyson Foods Wastewater Treatment Facility Dakota City, NE $1,730,009
City of Manistique Water Treatment Plant Manistique, MI $3,012,215
K.I. Sawyer Air Base Sewage Plant Marquette, MI $1,540,000
City of Mantoon Sewage Plant Mantoon, IL $4,233,000
K.I. Sawyer Air Base Sewage Plant Marquette, MI $1,905,000
City of Munising Sewage Plant Munising, MI $1,194,000
City of Menominee Sewage Plant Menominee, MI $2,858,000
Alpena County Sewage Plant $2,152,000
City of Genesco Sewage Plant Genesco, IL $750,000
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