AB Underground

AB Underground is a contractor based in Greeley, CO, specializing in pond construction, pond liner installation, pond repair, and maintenance services. They provide turnkey solutions for water detention and recharge ponds, reservoirs, and bank stabilization for private, commercial, and government clients. The company is also certified for fusion welding HDPE waterlines and offers a range of earthmoving, excavation, and stormwater infrastructure services. AB Underground works extensively with municipalities and DOT civil construction projects in Colorado and surrounding states, applying their experience in challenging mountainous environments to deliver tailored solutions. The company emphasizes comprehensive project management from design through construction, including capabilities such as pond liner installation and reservoir breach repairs. AB Underground is certified as a minority/women-owned business enterprise and a disadvantaged business enterprise, reflecting its established presence in the region. Their team is skilled in managing complex site conditions and regulatory compliance, making them a resource for various infrastructure and agricultural water management needs.