earth retention

Advanced Construction Techniques (ACT) focuses on multifaceted geotechnical construction projects involving ground modifications, earth retention, seepage barriers and site investigation. The company has completed projects throughout North America and states over two decades of practical experience, positioning itself as an innovator in these specialized industries.

cost management controlengineeringground modificationquality control and assuranceseepage barrierssite investigation

Brayman Construction is a nationally-recognized heavy-civil construction company that evolved from a small bridge and concrete company over more than 70 years. It serves as prime contractor or major subcontractor on complex heavy civil infrastructure and deep foundation drilling and grouting projects across transportation, locks and dams, ports and marine, industrial, power, and commercial markets.

Accelerated Bridge Constructionbridge constructionbridge rehabilitationcofferdamsdam construction and rehabilitationdeep foundation drillingdemolitiondrilled shaftsgroutingheavy civil constructionmarine constructionmicropilesshotcretesoil nailingsteel erection

Brix Corporation is a full-service general contractor and design-build firm founded in 1998 by Ije Charles Osuagwu. With more than 25 years of construction experience, it has delivered projects across the Midwest, including Michigan, Ohio, Indiana, Minnesota, and Illinois, emphasizing safety, quality, performance, cost control, schedule, and reliability. Its portfolio spans education, industrial, and municipal projects.

backfillconcrete workconstruction managementdesign-buildexcavationflooringfoundationsgeneral contractingQuality Managementrough and finish carpentryselective demolitionself-perform constructionsteel erection

Bolander, founded in 1924, is a heavy civil contractor based in St. Paul, Minnesota, with over 100 years of experience delivering private and public projects throughout the Midwest. Its capabilities include earthwork, utilities, demolition, deep foundations/earth retention, and design-assist-build services.

concrete recyclingdeep foundationsdemolitionDesign-Assist-Buildearthworkhydrovac excavationslope stabilizationtrenchless solutionsutility construction

Earthcore Development, Inc. is a licensed, bonded, and insured heavy civil contracting company based in Mesa, Arizona, with over 18 years of experience in demolition, earthwork, mass grading, paving, and concrete services. Led by founder Zach Schoose and VP of Pre-Construction Brett Cooley, the team provides site work, land clearing, site preparation, asphalt paving, mass excavation, basements, earth moving, material recycling, and landfill reclamation.

asphalt pavingconcrete servicesdeep foundationsdemolitionearthworkexcavationland clearinglandfill reclamationmass gradingmaterial recyclingpavingsite preparation

Force Drilling LLC is a national leader in ground treatment, ground reinforcement and structural support technologies. Personnel work closely with engineers, contractors, and owners to ensure geotechnical construction minimizes impact on normal facility operations. Services include soil stabilization, structural underpinning, excavation support, and foundation upgrades for large manufacturing plants and commercial structures.

dewateringdirectional drillingfriction pilesground reinforcementground treatmentgroutinggrout mix designhelical pilesload testingmicropilesshafts and tunnel penetrationsstructural support

Foundation is a deep foundation, ground improvement, and shoring contractor serving California, Arizona, and Nevada since its inception in 1971. It provides design-build and design-assist services, driven and drilled pile installation, ground improvement, earth retention, and pile testing, using custom-built equipment and skilled engineering and construction teams. The company is employee-owned and has two wholly-owned subsidiaries, Foundation Pile, Inc. and Foundation Power, Inc.

auger cast pilesbeam and laggingdesign assistdesign-builddrilled shaftsground improvementhelical pilesmicropilespile drivingpile testingrigid inclusionssheet piling

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 ScansGPS technologygradingH-pile and laggingmass excavationMechanicalMicropilepipeline constructionPrecision gradingPreconstructionSelf-PerformSheet PileSoil NailsStructuralUtility

Hardy Hole Drilling provides expert drilling services since 2003, with over 70 years of combined crew experience. The company handles all types of foundation drilling for both government and private projects, from signage projects to bridge construction, serving areas from Texas to Arizona.

deep foundation drillinghelical pileslow clearance drillingpier drillingrock drillingsecant/tangent pilesslurry drillingsoldier piles

Harrison Western is an American-owned and operated heavy civil, tunneling and mining contractor in operation since 1968. The company has completed projects in dozens of countries totaling in excess of $2.5 billion, working in complex and challenging environments. It is headquartered in Lakewood, Colorado.

cement groutingchemical groutingdesign/buildearly contractor involvement (ECI)geo-constructionground anchorsground improvementheavy civil constructionindustrial constructionjet groutinglandslide stabilizationmicropilesmining developmentrockfall mitigationsoil mixingstone columnstunnelingvibro-compaction

Jackson Jones Construction is a subcontractor based in Kingsport, East Tennessee, specializing in engineered segmental retaining walls, interlocking paver systems, outdoor living spaces, and earth retention systems. Founded in 1998 by Nathan Jackson and JR Jones, JJC serves general contractors, municipalities, businesses, and homeowners, with projects ranging from small residential to large commercial. Crews are NCMA-trained and certified installers.

engineered plan installationexcavatinginterlocking paver installationsegmental retaining wall constructionsite development

Jensen's Concrete Line Pumping was founded in 2001 to provide line pump equipment and operators for the Atlanta and North Georgia construction market. Locally owned and operated in Marietta, Georgia, the company serves commercial, industrial and residential markets, offering concrete line pumping, structural support and earth retention services.

concrete line pumpingconcrete pressure groutingstructural support

The King Co., Inc. is a Great Lakes region marine construction and dredging company serving the region since 1983. It provides marine construction, dredging, earth retention systems, foundation piling, deep foundations, and dam rehabilitation, handling projects from preliminary concept through engineering, design, and construction. It serves private property owners, commercial contractors, and all levels of government, and has over 50 employees.

auger cast pilescaissonsdam rehabilitationdeep foundationsdesigndredgingengineeringhelical piersmarine constructionmicropilespermitting guidancepile drivingshoreline protection and restoration