Soil Nails

Clearwater Construction, Inc. is a Design-Build contractor founded in 2003 that has grown from a small, local construction firm to a middle market contractor offering bridge and heavy construction and rehabilitation, paving, drilling, shoring and geotechnical services. It is a PennDOT pre-qualified general contractor and has completed more than 500 construction projects valued in excess of $500 million.

bridge constructionbridge rehabilitationcaissonscompaction groutingconcrete workdam/marine constructiondemolitiondesign-builddrillingemergency landslide repairfoundation underpinninggeotechnical constructionheavy/highway civil constructionkarst mitigationmicro pilespavingshoringstructural support

Coastal Drilling East, LLC is a national specialty geotechnical construction contractor and a member of the Shaft Drillers International family of companies. It began in the mid 1990s as an equipment supplier building custom equipment for dam foundation and dam anchor work, drill rigs and grout plants, and later expanded into contracting services. The company offers a wide range of geotechnical capabilities and works with project stakeholders and engineers on subsurface ground stabilization challenges.

anchorscompaction groutingcustom equipment fabricationdirectional drillingDrill rigsgroutinggrout plantsmicropilesrock consolidation groutingshoringshotcrete

Coggins and Sons, Inc. is a design/build contractor providing foundation support and earth retention services throughout the Rocky Mountain Region and beyond since 1959. The company offers in-house engineering services to design foundation support elements and earth retention systems, and assists clients with design concepts, budgeting and scheduling.

caisson drillingconstruction dewateringdesign-buildexcavation shoringin-house engineeringmicro pilesslide stabilizationtieback anchors

Halme Construction is a family owned civil engineering contractor based in Spokane, Washington, established in 1992. The company provides preconstruction, construction management, and self-perform services for civil engineered projects, with a focus on making rivers cleaner, bridges safer, and highways less congested.

3D ModelingBIM modelingconstruction managementDrone Scansearth retentionGPS technologygradingH-pile and laggingmass excavationMechanicalMicropilepipeline constructionPrecision gradingPreconstructionSelf-PerformSheet PileStructuralUtility