Backed with over 30 years of combined experience, Columbia offers a full array of remediation and construction services. Our services combined with our top safety record, allows us to meet our clients needs in technical experience, cost savings, quality, and project schedules.

Columbia utilizes a widespread base of specialize construction equipment with capabilities to perform earth moving, waste treatment and material handling. Our experience ranges from decommissioning facilities, groundwater and recovery system installations, land clearing/debris cleanup, environmental construction, landfill capping/closure, soil remediation/excavation, tank cleaning and confined space entry, UST/AST removal, waste transportation/disposal, wetland construction and planting.