ASI Constructors, Inc. (ASI) is a self-performing, heavy-civil contractor specializing in the construction and rehabilitation of dams, hydroelectric and renewable energy facilities, pipelines, and other major water resource projects.
ASI provides our clients innovative and cost-effective solutions to their complex projects. Sophisticated engineering and construction technologies, an honest commitment to fair business dealings along with a partnering approach to our work, and a genuine culture of safety and quality management are the foundations that we build on in all of our projects.
ASI maintains an operations-driven focus where performance defines success in all aspects of our business.
ASI Australia Pty Ltd is participating in large dam projects, providing specialty engineering, construction, and equipment expertise to critical water resource projects.
Recent acquisitions of HCP Constructors, Inc. (HCP) and Engineering & Construction Innovations, Inc. (ECI) have expanded ASI’s resources and technical expertise in the water resources markets, as we continue to grow our position as industry leaders.
HCP is a water transmission contractor with numerous regional water utility clients. HCP specializes in large diameter welded steel pipelines. ECI is a specialty contractor focused on water infrastructure rehabilitation, including tunnel/shaft rehabilitation, and storm/sanitary sewer system improvements.
ASI is a construction leader in the water resources industry, having successfully completed more than one hundred dam and dam rehabilitation projects and thirty new RCC dams. ASI operates throughout the USA and internationally.
Recent projects include the Taum Sauk Plant - Upper Reservoir Reconstruction Project in Annapolis, MO, Hudson Ranch 1 Geothermal Project in Calpatria, CA, Lower Occoquan Dam in VA, the Nesbitt Dam in Moosic, PA, the Dry Comal Creek Flood Retarding Structure in New Braunfels, TX and the Mt. St. Helens Sediment Retention Structure, Spillway Elevation Project in Cowlitz County, WA. Recent overseas projects include the Wyaralong Dam in Beaudesert, Queensland, Australia and the Koyna Double Lake Tapping in Maharashtra, India.
Taum Sauk Plant - Upper Reservoir Reconstruction Project (MO)
Wyaralong Dam (AUS)
Nesbitt Dam Rehabilitation Project (PA)
Dry Comal Creek Flood Retarding Structure (TX)
Mt. St. Helens Sediment Retention Structure, Spillway Elevation Project (WA)
Lower Occoquan Dam Rehabilitation (VA)
ASI currently has projects in Canberra, Australia (Cotter Dam Enlargement Project), Questa, NM (Cabresto Lake Dam), Blaine County, OK (Canton Lake Dam Weir and Hydraulic Structures Project), Fredericksburg, VA (Rocky Pen Run), Pueblo, CO (St. Charles Reservoir Outlet Rehabilitation), Rangeley, ME (Upper Dam), Los Alamos, NM (Los Alamos Canyon Dam Modifications), Alamosa, CO (Terrace Reservoir Spillway) and Fort Peck, MT (Fort Peck Plunge Pool).
Cotter Dam Enlargement Project (AUS)
Cabresto Lake Dam (NM)
Rocky Pen Run Dam & Reservoir Hydraulic Structures (VA)
Los Alamos Canyon Dam Modifications (NM)
Terrace Reservoir Spillway (CO)
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Upper Dam (ME)
