soil nail installation

Advanced Blasting Services, LLC is a woman-owned heavy civil contractor in Alaska specializing in explosives engineering, drilling and blasting, material production, rock excavation, and slope stabilization. Their work includes highways, airports, bridges, building sites, and harbors across the state, and they maintain an outstanding safety record.

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demolitiondrilling and blastingExplosives engineeringhigh scalinghydroactive groutingpowder scalingpressure groutingrock boltingslope stabilizationsplit set installationtugger workunderwater demolitionUXO/EODwire mesh installation

Heeter Geotechnical Construction Who We Are Heeter Geotechnical Construction LLC (HGC) is a heavy civil contractor specialized in the construction and rehabilitation of dams and other water resource projects. Since its inception, HGC has executed projects throughout the US for the clients we service.Our History HGC’s origins date to 1969 when Dave Heeter formed Heeter Construction Inc. with one D4 dozer and a flatbed truck! Since that time, “Heeter Construction” has grown into a multi-faceted Heavy Civil General Contractor capable of handling the most complex projects and toughest industry challenges.In November of 2014, Heeter Construction Inc. was acquired by Shaft Drillers International LLC (SDI), resulting in HGC joining the SDI family of companies.HGC has the ability to handle any project of any size while still staying true to our principle of taking pride in our work and our.

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dam constructiondam rehabilitationdrilling and blastinggrout curtain cutoff wall installationgrouted steel pipe pile installationhigh capacity anchor installationline drillingoverburden excavationplatform fabrication and erectionprecision presplittingrock excavationshotcrete slope stabilization