Global Underground Corporation

It’s sad when you have people driving company vehicles giving your company a bad name. I was parking and had this vehicle pull up behind me and my child and bully his way into my parking spot. He turned on his brights and intimidated us into moving. Shame on him and shame on your company for not employing upstanding people of decent character.

Charlie, Matt and the entire crew of Global Underground Corp provided superior customer service while checking the underground water supply at my house as part of the Denver Water's Lead reduction program.

Truck driver #263 needs to have their license revoked, going 80 down Powers and then cutting off multiple other vehicles prior to a construction zone on their way to Denver at 6am. Good way to use a company vehicle.

You have the NICEST people working at your office!! We're so grateful to be neighbors with you!!

We used GU on a project in Teller County and were completely satisfied with their performance, both pre-construction and during. The GU crew was extremely professional, and made sure to keep everyone in the loop as the project progressed. They were extremely efficient and hard working and were critical in keeping the project on schedule and within budget. I can't recommend them highly enough.