Wilson Brothers Underground Utility Construction Most home owners take underground utilities for granted - out of sight, out of mind. Developers, on the other hand, never have that luxury. For both, improperly installed utilities can cause messy problems, be extremely expensive to fix and can even be dangerous. Wilson Brothers Construction is a Colorado company. We've been installing new utilities in accordance with Colorado specifications for 30 years, and have been repairing existing utilities for just as long. We get it right the first time. Our demonstrated history of success ensures development projects stay on track, and that home owners' problems are solved quickly. Underground Utility Service Offerings Sewer and Water Lateral Installations Sewer and Waterline Repairs Fire Line and Hydrant Installations Septic Systems Storm Sewer Installations Trenching for Gas, Electrical, Cable, and Phone Water Mains Right of Way (ROW) Work Or any other underground installations that may be expected to be encountered during excavation projects!