2nd Generation Excavation Contracting Firm serving Colorado Mountain communities. We have expertise in the following earthmoving projects; Residential Subdivision Infrastructure ie; water, sewer, roadway & drainage. Municipal Water & Sewer Pipelines/Systems. Waterway ditching & maintenance Irrigation Pipelines Commercial Building/Complex Infrastructure & Sitework. Excavation & Grading for Parking Lots, Camp Sites, Athletic Fields. Residential Sitework. ISDS (individual sewage disposal systems) including leach fields. Boulder & Retaining Walls Embankment Excavations Roadway Building.