self-perform construction

Allen Gill Construction, Inc. is an SBA 8(a) certified heavy civil and building contractor with over 30 years of experience, established July 24, 1991. The company performs construction projects as both prime and subcontractor for private owners and public entities, and reports a 100 percent accident free safety record.

building constructiondemolitionearthworkerosion controlheavy-civil constructionpavingprecast septic tank divisionseptic tank installationwater well installation

All Seasons Construction Corp. is a general contractor and construction management firm based in Springfield, Vermont, incorporated in 1973. It serves the Connecticut Valley region and specializes in commercial, residential, institutional, municipal, industrial, and historic preservation projects, offering general contracting, construction management, and design-build services.

carpentryconstruction managementDesign-buildGeneral contractinghistoric restoration

A & P Heavy Civil is a Florida heavy civil and marine general contractor serving public agencies, developers, and general contractors across the Southeast. Founded in 2025, it pairs boutique responsiveness with large-firm leadership experience on complex transportation, environmental, marine, and infrastructure work. It is a State of Florida Certified MBE and Certified General Contractor (License #CGC1540736).

concrete structuresdemolitiondock and boat ramp constructionerosion and sediment controlexcavationfoundationsGeneral contractinggradingroadway constructionseawall constructionsheet pile & pile drivingunderground utilities

Primoris Services Corporation is the parent company of multiple diversified construction and engineering firms. It provides a wide range of construction, maintenance, and engineering services for power generation, utilities and distribution, renewables, oil and gas, chemical, pipeline, and civil infrastructure clients. The company describes itself as a full-service, self-perform contractor offering EPC project delivery to energy infrastructure end markets.

asphalt and concrete manufacturing and pavingbridge constructionconstructionEngineeringEPC project deliveryHorizontal Directional DrillingMicro tunnelingoperations and maintenancepipe fabricationpipe jackingprocurementtrenchless constructionturnaround and outages

ASRC Construction is an Alaska-based construction company and a wholly owned subsidiary of Arctic Slope Regional Corporation (ASRC). With more than 50 years of experience, it delivers integrated building, civil, infrastructure, and material supply services across Alaska and select Lower 48 and international locations, serving government and commercial clients.

asphalt pavingbuilding envelope systemsconcreteconstruction managementdesign-assistDesign-buildearthworkfoundationsGeneral contractingmaterials procurementremote logisticsspecialty finishessteel erectionutilities

Bates Engineers/Contractors, Inc. was incorporated in Georgia in May of 1962 as Bates & Associates. Owned and managed by engineers, the firm provides construct-only and design-build services for industrial, energy, municipal and military clients throughout the Southeastern US, with in-house Professional Engineers and LEED APs and self-perform capabilities.

construct-only constructiondesign/buildin-house engineeringsteel fabricationsustainable design and construction

Founded in 1950, Bleigh Construction Company is a family owned full service general contractor providing commercial, civil, aeronautical, heavy highway and industrial construction services for Northeast Missouri and Western Illinois. The company self-performs much of its work and employs a large field staff including licensed plumbers, certified welders, heavy equipment operators, masons, carpenters, iron workers, licensed blasters and electricians.

blastingconstruction management at riskcrane riggingDesign-buildGeneral contractingpre-engineered building erectionready mix concrete productionsteel fabricationtilt-up concrete

Boaz Construction is a full-service general contractor and construction manager in Indianapolis, Indiana, serving since 2015. The company is CHC-certified (Certified Healthcare Constructor through ASHE and AHA) and was named to the Inc. 5000 list. It offers general contracting, construction management, and design/build services across healthcare, hospitality, industrial, office, retail, and development sectors, and features its patent-pending Boaz Wall system.

closeout and as-built documentationconstruction managementdesign/buildGeneral contractingin-house estimatingMEP supervision and coordinationpre-construction planningvalue engineering

Bo Simon Inc. is a Texas-based heavy civil contractor founded in 2017 in Canyon, Texas, specializing in utility infrastructure, site development, and large-scale sitework. The company has completed more than $60 million in infrastructure and site development projects across Texas, Oklahoma, and Kansas, serving municipal, commercial, industrial, federal, rail, oil and gas, agricultural, and private residential clients, as well as data center and AI facility projects.

earthworkelectrical conduit installationerosion controlexcavationfiber conduit installationgas conduit installationGPS-guided gradingmass earthworkroad subgradesite gradingstorm drainageSWPPP implementationtrenchingunderground utility installationvalue engineeringwater and sewer infrastructure

Bowen is a self-performing general contractor with operation centers across the country, delivering EPC and self-perform construction services including site, civil, structural, boilermaker and mechanical construction. With a history in Water, Wastewater, Energy and Industrial markets, Bowen is a nationwide Industrial Water, CSO, ELG, and CCR construction expert and a leader in PFAS, PFOS and PFOA constituent removal. Bowen has constructed over 1,000 treatment facilities and serves private and municipal Water/Wastewater clients and Energy/Industrial clie

biological treatmentboilermaker constructioncivil constructionEPC constructionevaporator experiencemechanical constructionphys-chem treatmentproject controlssite constructionSQP lean construction processstructural construction

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-buildearth retentionexcavationflooringfoundationsGeneral contractingquality managementrough and finish carpentryselective demolitionsteel erection

Swope Construction Co. is a commercial and industrial general contracting firm founded in 1984, headquartered in Bluefield, WV, with an office in Huntington, WV. It serves central and southern West Virginia and southwest Virginia, handling new construction, remodeling, renovations, and restoration for education, government, entertainment, food service, athletics, housing, medicine, and business facilities.

construction managementDesign-buildEstimatingGeneral contractingpre-construction servicessite development

Cascade Bridge, LLC is a heavy highway general contractor based in Vancouver, WA, specializing in bridge construction and rehabilitation. Formed in 2001 by Dave Mingo and Rick Phillips, the company has built more than 110 projects throughout Oregon, Washington and Idaho in its first 20 years. It self-performs work using a company-owned equipment fleet and work bridge trestle system.

Bid-Buildbridge constructionbridge rehabilitationcofferdamsDesign-buildpile-drivingseismic retrofitsshoring

The Christman Company is a full-services construction company founded in 1894 and headquartered in Lansing, Michigan. It offers construction management, general contracting, design-build and specialty services including project planning, bond services and historic preservation, serving market sectors from healthcare and education to historic preservation and beyond.

bond servicesconstruction managementDesign-buildGeneral contractinghistoric preservationproject planning

Clancy & Theys Construction Company was founded in Raleigh, North Carolina, in 1949 by brothers-in-law E.I. Clancy and Johnny Theys. The company provides construction management and general contracting services across the Southeast, with offices in Raleigh, Charlotte, Wilmington, Virginia, Florida, and South Carolina. It is known for its values of safety, stewardship, passion, and collaboration, and for its use of technology including virtual design and construction.

Constructability reviewconstruction managementestimating & budgetingpre-constructionproject managementquality controlschedulingSequencing & logistics planningsustainable constructionUAV technologyValue analysis & cost modelingvirtual design & construction

Close Construction Services, LLC (CCS) is a licensed and insured Florida Certified General Contractor (CGC1526474) with over 35 years of experience. Since 1989, CCS has partnered with public and private clients to deliver industrial and commercial construction. As a full-service general contracting firm, CCS offers construction management, design-build solutions, and self-perform capabilities, handling projects from ground-up construction to facility renovations, site development, and infrastructure improvements.

building constructionconstruction managementDesign-buildInfrastructure Improvementsrenovationsite developmentwastewater treatment constructionwater treatment construction

CMB Services Inc is a commercial construction (general contractor) and development company based in Columbia, SC. It provides full-spectrum general contracting and project management services, overseeing all aspects of the construction process from initial site preparation to final project closeout. The company states its values as Integrity, Dependability, and Quality.

construction managementdevelopmentGeneral contractingproject managementsite preparation

CMD Endeavors, Inc. is an El Paso, Texas-based heavy civil general contractor specializing in heavy civil construction, earthwork, site work, and water and wastewater utility infrastructure projects from West Texas to Southern New Mexico. Founded during the great recession, the company serves private developers and public municipalities and self-performs most of its work.

asphalt pavingclearingconcrete workDesign-buildemergency responseexcavationGrubbinglarge diameter pipe installationproject managementstorm drainage installationwastewater improvementswater installation

Colmex Construction is a general contractor serving the New Orleans Metro Area and Gulf South, offering preconstruction services, self-perform work, new construction, and renovations for residential, commercial, and educational projects. The company emphasizes quality workmanship, integrity, and customer satisfaction, and uses project management tools giving clients real-time access to schedules, job logs, submittals, and invoicing.

Estimatingnew constructionpreconstruction planningproject managementrenovationsvalue engineering

Copper Creek Construction is a veteran-owned, Service-Disabled Veteran-Owned Small Business (SDVOSB) full-service general contractor founded in 2017, with offices in Helena and Great Falls, Montana. It serves Montana, Wyoming, and Colorado, specializing in complex small to mid-sized government projects and self-performing heavy civil, concrete, structural steel, glazing, and carpentry and finish trades.

carpentry and finish tradesclean rooms and controlled environmentsconcrete workglazingheavy-civil constructionhospital remodels and additionssite developmentstormwater management and drainagestructural steelutility installation

C.S. Beatty Construction is a heavy civil construction and site preparation firm founded in 1999 by Craig S. Beatty in Birmingham, Alabama. The company specializes in site preparation, clearing, grading, excavating, and heavy civil construction services, serving partners across the Southeast in nearly any industry sector.

chemical stabilizationclearingearthen dam constructionEngineeringexcavatinggradingheavy-civil constructionland surveyingmass gradingsignage and stripingsite preparationtraffic controlunderground utilities installation

CTX Infrastructure LLC is a utility and civil infrastructure construction contractor serving New Jersey, Pennsylvania and Delaware. It self-performs critical scopes across natural gas, electric, telecom, civil construction and traffic control safety, supporting utility providers, government agencies and private developers from ground-up through completion.

civil constructionconduit installationduct bank installationexcavationgradingsite developmenttraffic controltrenching and backfillutility construction

Diversified Construction of Oklahoma Inc. has been providing general contracting services from its Edmond, Oklahoma headquarters since 1989, concentrating on commercial and industrial construction. Project experience includes schools, religious facilities, and city, state, and federally funded projects, with over 800 projects completed and total gross receipts over $500 Million.

additionsaviation constructiondemolitionDesign-builddrywall and specialty ceilingsGeneral contractingnew constructionpavingproject managementrenovationrestorationvalue engineering

Dunigan Bros. is a privately held, third-generation, family-owned civil contractor founded in 1945 by a World War II veteran. It provides construction services throughout North America, delivering water, wastewater, infrastructure, tunneling, trenchless, and renewable energy projects in both dense urban and remote locations. The company self-performs the most demanding parts of its work and emphasizes safety and ownership on every project.

boringpipeline constructiontunnelingwater and wastewater construction