underground utility
maintenance &
installation

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Mint City Underground, a division of Mint City Utility Services, is an underground construction, utility installation and maintenance company headquartered in Bremen, Indiana.

mint city
underground

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Mint City Underground installs and manages vital underground infrastructure including fiber optic networks, electrical lines, gas, water, telecom, sewer, and drainage systems for utility companies & local municipalities throughout Northern Indiana and Southern Michigan.

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turnkey services

We provide comprehensive underground utility solutions, from consulting and installation to ongoing maintenance and beyond.

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underground expertise

Our seasoned team confidently handles utility projects of any scale and complexity, with clear communication for success.

photo of a utility work ahead sign placed by mint city underground work crew

Best-In-Industry Work

Mint City consistently delivers high-quality, on-time, and budget-friendly results, making us your go-to for successful projects.

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boring

Directional Boring
Horizontal Directional Drilling (HDD)

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trenching

Traditional Trenching
Micro / Nano Trenching

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plowing

Utility Plowing
Vibratory Plowing

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hydro vac

Hydro Excavation
Vac Excavating / Daylighting

underground utility work for fiber gas line and sewer lines 2

utility work
underground

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Mint City Underground‘s clients include electric power, low-voltage technology, telecommunications, and construction companies in addition to government and local municipalities. We specialize in the installation and maintenance of crucial infrastructures, including:

Electrical Lines

Natural Gas Lines

Telecom Cables

Water Supply Lines

Sewer Lines

Sanitary Lines