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Upper Midwest

Commercial Sealing & Striping

Aerial view of parking lot after being newly sealed and new parking lot spaces stripped

⏤ We Specialize In

Filling, Sealing & Striping

Is your business parking lot in need of some TLC? GTI offers high-quality crack filling, surface sealing, and striping services to beautify your property and extend the life of your surface. The revitalized sealing and striping also helps customers navigate your business parking lot better. Here are before and after photos of a recent project. 

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Other Services

Do you need industrial geothermal services in Minnesota, North Dakota, South Dakota, Wisconsin, Iowa or Nebraska?

We offer industrial geothermal solutions including pipeline construction, sealing, commercial and residential paving, and geothermal system installation.