Grimmer Construction, Inc. is Northwest Indiana’s premier site-work and civil contractor for underground utility installation (sanitary sewer, storm sewer, and water main), excavation and earthwork, site development, and road construction. Known to tackle the most challenging underground projects, we excel at deep, wet, and complex utility work. Some other specialty work we perform includes box culverts, small bridges, lift stations, wetland mitigation, and treatment plant renovations.

Grimmer Construction Inc

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