bridge inspections

Aaron Swan & Associates, Inc. is a materials testing and engineering consulting firm founded in 1975 in Pierre, South Dakota. It operates multiple materials laboratories and a fleet of mobile labs, offering materials testing, geotechnical investigations, civil engineering, and construction services to federal, state, local, tribal, and private construction clients.

asphalt testingCivil designconcrete testingconstruction monitoringfield materials testinggeotechnical drillinggeotechnical investigationsmaterials laboratory testingsoil testing

AVI provides civil engineering, planning, and surveying services across the Rocky Mountain region. Since 1979, the firm has combined local knowledge, technical expertise, and hands-on principal involvement to help clients navigate projects from initial planning through construction, with a focus on keeping projects on schedule, within budget, and built to last.

civil engineeringconstructability and plan reviewconstruction administrationCost Estimatingdrainage designPlanningproject managementpublic outreachroadway corridor studiesroadway designSanitary Sewer DesignStormwater DesignStructural Designsurveyingtopographic surveystransportation planningutility coordinationvalue engineeringwater design

Biggs Cardosa Associates, Inc. is a structural engineering firm whose mission is to deliver structural design, engineering, project management, construction management, and inspection services. The firm has worked on buildings, bridges, transportation, transit, tunnels, infrastructure, parking structures, and marine projects, and describes itself as a leader in structural engineering using state-of-the-art computer capabilities for analysis, design, and drafting.

construction managementmaterials testingseismic evaluation and retrofitspecial inspectionsstructural engineeringstructural observationvalue engineering

Brudis & Associates, Inc. (BAI) is a consulting engineering firm serving federal, state, local agencies and private corporations. BAI provides engineering services for highway, bridge and structures, drainage and traffic design, planning, and analysis, along with construction management and inspection (CMI) services.

bridge designclaims analysisconstruction management and inspectionConstruction schedulingenvironmental permittingGIS analysis and mappinghighway designhydrology and hydraulics analysisstormwater managementstream restoration/stabilization designsurveyingtraffic designtraffic signal design

Commonwealth Engineers & Consultants, Inc. (CE&C) was founded in April of 1987 as a multi-disciplinary Professional Civil Engineering Firm located in Providence, RI. CE&C provides a single source of professional services to public and private clients, with staff comprising Professional Engineers registered in both RI and MA. Services encompass all phases of civil engineering practice from initial planning to final design.

bridge designcivil engineeringconstructabilityCost Estimatingenvironmental permittingFailure Evaluation & AnalysisFoundation & Retaining Wall DesignHighway & Traffic DesignInspection & Condition SurveysLand Planning & Feasibility StudiesParking Lot DesignSeismic & Fatigue Retrofittingsewer designsite developmentStormwater Management Analysis & Designstructural engineeringStructure Type StudiesTraffic Analysis & Studiestraffic signal design

Crofton began as a commercial diving company in 1949 and today offers solutions above and below the waterline, combining expertise in commercial diving, marine construction, and crane rental & rigging. It is a family owned and operated business based in Portsmouth, Virginia, employing over 120 individuals, and serving the maritime, utility/energy, and agriculture segments.

barge & tug servicescofferdam constructioncommercial divingcrane rental & riggingdemolitiondesign-buildequipment rentalheavy liftingmarine constructionsalvage and recovery operationsspecialized hauling

Geocal is a Colorado-based company established in 1989, comprised of dedicated stakeholders with an uncompromising commitment to quality, service, and working together to create practical engineering solutions that benefit the community. Geocal provides geotechnical engineering, construction management, bridge inspections, and laboratory services, with three regional labs and field labs on project sites.

asphalt laydownconstruction managementdirect shearsgeotechnical engineeringgyratory testinginspectionlaboratory testingmaterials testingplant materials controlR-Valuesswell consolidationvolumetrics

Gill Engineering is a structural and civil engineering firm providing bridge, highway, geotechnical, and hydraulic design and construction support for public and private transportation clients. Its staff of over 30 engineers works on bridge replacement, preservation, and rehabilitation projects, structural investigations, bridge inspections, and bridge ratings. The firm specializes in Accelerated Bridge Construction, used on several recent Design-Build projects, earning numerous national engineering awards.

Accelerated Bridge Constructionbridge engineeringbridge ratingscivil engineeringdesign-buildgeotechnical designhydraulic designstructural engineeringstructural investigations

HMG Engineers is a professional engineering firm with over 59 years of experience in transportation and water infrastructure throughout the Heart of America. With offices in eight locations across three states, the firm provides full-service engineering solutions to public and private clients. HMG became employee-owned in 2019.

civil engineeringdistribution system modelinghydraulic analyses & modelinginfiltration/inflow studiesmunicipal engineeringstormwater & drainagestructural engineeringsurveying & geomaticstraffic studiestransportation engineeringwater/wastewater engineering

Hurst-Rosche, Inc. is a diversified architecture, engineering, and construction management firm founded in 1937 and headquartered in Hillsboro, Illinois. It provides planning, design, surveying, and construction management services to federal, state, municipal, and private clients, bringing architecture, engineering, surveying, interiors, sustainability, geotechnical, and construction services together under one roof.

aerial mappingarchitecturebridge designcommissioning and retro-commissioningconcrete sampling & testingconstruction administrationconstruction managementenergy auditsengineeringgeotechnical engineeringInterior Designland surveyingLEED certification supportnuclear density testingsoil boringstopographical surveys

Kaw Valley Engineering is a full-service civil engineering firm established on June 6, 1982, in Junction City, KS, that has grown to more than 170 employees across six offices providing engineering services throughout the Midwest. It works with local, county and state government agencies and private developers on transportation, water and wastewater, bridges, subdivisions, site planning and utilities projects.

3D laser scanningbridge designcivil engineeringconstruction observationconstruction stakinggeotechnical engineeringhydrology & hydraulic analysisland surveyingLEED designmaterials testingnon-destructive testingspecial inspectiontransportation designUAS aerial surveying

KPFF is an engineering firm providing structural, civil, and survey engineering services across commercial, transportation, energy, and federal sectors. The firm has been providing structural engineering solutions since 1960 and operates a network of offices nationwide, with services led by licensed PE/SE engineers.

3D Modelingbridge engineeringCGI servicescivil engineeringconstruction project managementenvironmental permittingland surveyingload ratingsmarine transit planningmechanical/machinery designprotective designseismic retrofitsstructural engineeringtransportation engineeringunderwater inspectionwaterfront engineering