Geldner Underground is proud of our commitment to customer service and quality workmanship.

Some of our past and current partners include:

• CenturyLink
• MP Nexlevel
• Jaguar Communications
• A & A Electric and Underground
• Vast Broadband
• CenterPoint Energy
• State of Minnesota
• Mastec Inc
• Aevenia
• Great Plains Wireless
• Southern MN Municipalities