design-build

Agsten Construction is a West Virginia based construction company serving West Virginia, Virginia, Ohio and Kentucky. It provides general contracting, design build, construction management and concrete services, and has constructed banks, education facilities, government buildings, hotels, office buildings and medical facilities. The company describes a tradition of honesty, integrity and quality workmanship with hands-on contracting from start to finish.

competitive biddingconcrete servicesconstruction managementgeneral contractingNegotiated Projectsproject management

AHBL is a multidisciplinary engineering consulting firm serving Washington since 1969. The team helps clients plan, engineer, and build enduring spaces that strengthen communities, offering civil engineering, structural engineering, landscape architecture, land use planning, and land surveying across civic, federal and military, healthcare, higher education, housing, industrial, K-12 education, municipal, parks, retail and commercial, and tribal markets.

BIM modelingcivil engineeringcondition assessmentsenvironmental restorationGPSLandscape Architectureland surveyingland use planningLiDARseismic evaluationsstormwater managementstructural engineeringStructural Renovation and Historic Preservationtransportation infrastructureUtility DesignWastewater systems

Ahlborg Construction Corporation is a full-service commercial general contractor based in Warwick, Rhode Island, describing itself as a trusted name since 1926 when Olaf Ahlborg founded O. Ahlborg & Sons. The firm offers construction management, general contracting, and design-build services, focusing on commercial projects throughout Rhode Island.

conceptual estimatingconstruction managementCritical Path Scheduling (CPM)detailed estimatinggeneral contractingPreconstructionSelf-perform certain scopes of workvalue engineeringVDC/BIM

Ai•Ku Construction LLC, established in 2015, is a Small Disadvantaged Business Enterprise (DBE) and Small Business Enterprise (SBE) general contractor and builder serving the greater New Orleans area. Its mission is to build sustainable, resilient, energy-efficient homes that are healthier for everyday living, and it offers residential and commercial construction, remodeling, and renovation with oversight from design to completion.

commercial constructionenergy-efficient home buildingFORTIFIED evaluationremodeling and renovationresidential constructionSIPs building

Ailani Hawaiian is a Native Hawaiian Organization founded in 2015 by descendants of the Native Hawaiian Keliipio 'ohana, caretakers of Mokuola Island (Coconut Island) in Hilo Bay. It is a Super 8(a) NHO providing government contracting services and is dedicated to preserving Hawaiian cultural legacy through its products and practices, including a Give Back Program supporting cultural preservation, environmental conservation, and education.

carpentryCBRNE responseCivil engineering support servicescloudconstruction managementcourseware developmentCybersecurityData analytics & visualizationDevSecOpselectricalFacility Management and MaintenanceGeneral ContractorHVAC systemslearning management systemsMechanicalplumbingProgram & Project ManagementRisk Management FrameworkWMD Chemistry Training

Airco Mechanical is a Central Texas company providing HVAC, electrical, and plumbing solutions for residential and commercial customers. Founded in 1983 with six employees, it has grown to 300 employees and operates a sheet metal fabrication shop founded in 1986. It offers 24/7 emergency service and serves 12 counties in the Austin area.

24/7 emergency serviceBuilding Information Modeling (BIM)design assistelectrical servicesHVAC installation and repairin-house fabrication for HVAC, piping, and sheet metalplumbingPre-construction servicessheet metal fabrication

Air Comfort, Inc. is a locally-owned and operated commercial, residential, and geothermal HVAC contractor located in Fort Collins, Colorado, serving Northern Colorado and Southern Wyoming since 1995. It is a full-service HVAC company offering products ranging from 100-ton geothermal rooftop units to standard residential air conditioning units, and provides design-build and design-assist services.

24/7 emergency servicebuilding automationdesign assistgeothermal systemsHVAC installationHVAC maintenanceHVAC repairsheet metal fabrication

Air Design Systems is an HVAC and plumbing contractor founded in 1977 by Bill and Jean Brown in Pensacola, Florida. The company employs over 140 skilled professionals serving commercial, industrial, and residential customers throughout Pensacola, the Florida Panhandle, and the Gulf Coast Region, including Mobile and Montgomery. It provides heating, cooling, and plumbing solutions, from design-build projects to emergency repairs, with 24/7 availability.

air duct servicesbackflow testingcustom sheet metal fabricationdrain cleaningemergency serviceGeothermal system installationHVAC installation and repairmaintenance programsplumbing

Air Handlers Service Group is a locally owned commercial mechanical contractor based in Auburn Hills, Michigan, serving Metro Detroit and Northern Ohio since 1985. It designs, installs, services and maintains commercial HVAC, heating and boilers, refrigeration and building controls, and offers 24/7 emergency service with an on-call technician paged directly.

24/7 emergency serviceboiler servicebuilding automation and controlscrane and permit coordinationHVAC installationHVAC service and repairplanned maintenancerefrigeration serviceretrofitsstart-up and commissioning

AirTight FaciliTech is a privately held HVAC service, controls, and datacenter installation company serving commercial building owners and facility managers throughout the Charlotte, North Carolina region. It partners with commercial, industrial, institutional, and government organizations to maintain buildings for safe, healthy, and energy efficient operation, and is backed by parent company Service Logic.

building controlsdatacenter installationemergency repairenergy optimizationHVAC serviceindoor air qualityOperational Assessmentplanned maintenanceretrofit

Air West Mechanical Construction Inc. is an air conditioning, plumbing, and mechanical service contractor serving commercial, manufacturing, schools, universities, institutional, and government clients throughout southern California. They self-perform sheet metal, pipefitting, plumbing, and service work, and are a bonded 8(a) federal contractor with NAICS codes 238220 and 541330.

construction managementHVAC installationHVAC maintenancepipefittingplumbingretrofitsheet metal fabrication

AirX LLC is a commercial HVAC and mechanical contractor headquartered in Vancouver, WA, serving Washington and Oregon since 2021. It handles new construction, tenant improvements and remodels, equipment replacement, and design-build for retailers, restaurants, school districts, cities, counties, utilities, and the federal government. Crews self-perform all work.

AHU replacementscommissioningequipment replacementinstallationnew construction HVACprocess heating and ventilationremodelsre-roofsriggingseismic upgradesself-performing crewsstartuptenant improvements

Airy's, Inc. is a family-run Service Disabled Veteran-Owned Business located in Joliet, IL, established in 1965 as a residential plumbing contractor and now a full-service underground utility contractor serving Illinois and Indiana. It provides water main and sewer construction, repair and maintenance, lift station construction, and design-build services.

24/7 on-call supportboringdirectional drillingEZ valve installationhydro excavationlift station constructionSewer cleaningsewer constructionsewer jettingSewer televisingtrenchingtunnelingwater main installation and repair

AIS Infrastructure is a heavy civil construction and sitework company serving the Southeast and throughout the United States, with more than 40 years of experience. It specializes in six key markets: Industrial, Power, Government, Water Resources, Transportation, and Commercial, and is licensed in ten states including Georgia, Alabama, Florida, Mississippi, Louisiana, North Carolina, South Carolina, Tennessee, Arkansas, and Virginia.

asphalt pavingbid-buildconstruction managementdesign-bid-buildearthworkheavy civil constructionpreconstruction servicessiteworkutility installation

Ajax Paving Industries of Florida, LLC has been serving Florida since 1981 as an asphalt paving company with full scope capabilities, providing asphalt and concrete services and managing and building heavy civil infrastructure projects including roads and runways. The company also supplies hot mix asphalt from 8 plants along Florida's West Coast and offers design-build transportation infrastructure services.

asphalt pavingasphalt plant operationsconcrete recyclingconcrete servicesheavy civil infrastructure constructioninterstate expansionmill & resurfaceproject management

AJCE Corporation was established in 2012 and is a general contractor that is SBA 8(a) Certified and a Small Disadvantaged Business, specializing in commercial and industrial construction services. Headquartered in Miami, FL with offices in New York and Kentucky, it works throughout the Southeast, Northeast, parts of the Midwest, and The Caribbean. Clients include the National Park Service, U.S. Coast Guard, Department of Homeland Security, Miami-Dade County, and property management firms.

general contractinggenerator installationHVAC replacementlog jam removalpaintingroad stripingroof replacementsecurity fence installationwarehouse demolition

AKAM Development Corporation, branded on its site as Valkyrie Construction, is a full-service general contractor and telecom construction company serving residential, commercial, and telecom industries. It provides value-added construction services, luxury home building and remodeling, design-build construction, and telecommunications infrastructure construction, emphasizing project management and attention to detail.

AC/DC generatorsconcrete and masonryconstruction managementconventional and FRP framingDC power plant installationselectricalexcavation and trenchesgeneral contractinggrading/vault installationshome buildingnew cell site construction and modificationsnew site equipment installationremodelingsmall cellstructural steel

Akana is a Native American-owned professional services firm helping clients plan, design, engineer and manage projects in the built environment. It serves federal, state, municipal, private, and Tribal clients nationwide, rooted in the Pacific Northwest, and has served over 50 Tribal communities. Akana is ISBEE-certified and SBA-certified as a Small Disadvantaged Business, and is led by CEO Herb Fricke, PE.

architectureasset managementcivil engineeringcommissioningcommunity planningconstruction managementElectrical Engineeringenergy servicesenvironmental managementgrant writinginspectionLandscape Architecturelifecycle asset planningMechanical Engineeringremediationsite assessmentstructural engineering

Alan Shintani, Inc. is a licensed general contractor based in Waipahu, Hawaii, established in 1984 (evolving from Home Projects Construction, started in 1979). The company provides general construction and construction management services for residential, commercial, and government/institutional projects, including civil work, remodeling, marine/pier construction, and historical restoration.

cabinet, millwork, carpentry remodeling and repair (C-5)carpentry framing (C-6)construction managementdrywall (C-12)general contractinghistorical restoration/preservationmasonry and concrete (C-31)preconstruction servicesquality controlSafety Programvalue engineering

Alarmco, Inc. is a Boise, Idaho-based security systems provider established on January 1, 1994. The company designs, installs, and monitors security systems, fire alarm systems, CCTV systems, and access control systems for residential, commercial, industrial, and government clients, with operations across the United States. It operates a 24-hour UL Certified Central Station and has served U.S. Government agencies since 2003.

24-hour central station monitoring24-hour repair serviceannual inspectionscustom designinstallationremote connectivity solutionsremote management and monitoring

Alaska Precast Solutions is Alaska's first prestressed, precast hollowcore concrete manufacturer, producing high-performance structural precast concrete systems from a Nikiski-based manufacturing facility. The company serves residential housing, commercial, transportation, marine, industrial, aviation, military, and remote community infrastructure projects across Alaska.

off-site manufacturingplacementprecast concrete manufacturingprestressed hollowcore concrete production

Albert C. Kobayashi, Inc. (ACK) is a general contractor in Hawaii, described as the largest 100% locally owned contractor in the state and an ESOP (Employee Stock Ownership Plan) company. Founded by Albert C. Kobayashi in 1944 and officially incorporated in 1963, ACK specializes in all types of challenging building construction using hard-bid, design-assist, and design-build delivery methods.

Concretedesign assistgeneral contractinghard bidPre-construction servicesrough/finish carpentryself-performed site workvalue engineering

Albion General Contractors, Inc. is a 100% employee-owned commercial construction firm founded in 2003 and headquartered in Sandy Springs, Georgia. It serves markets including commercial, education, government, healthcare and life sciences, industrial, and worship, delivering projects ranging from simple renovations to complex build-ups.

construction managementgeneral contractingPre-Constructiontask order

AldrichVKP is a full-service general contractor formed when Aldrich + Associates, Inc. (operating in Bothell since 1972) and Yakima firm VK Powell Construction joined forces. Headquartered in Bothell, Washington, the company focuses on construction services for healthcare, veterinary, dental, life science, laboratory, and corporate office projects across Washington State and the Greater Pacific Northwest.

Building Information Modeling (BIM)constructability analysisgeneral contractingGuaranteed Maximum Price (GMP/GCCM)Integrated Project Delivery (IPD)life cycle cost analysisLump Sum Bidpreconstruction servicessustainability/LEED consulting