design-build

CEI Constructors is a full-service civil contractor based in Denver, Colorado, originally founded in 1986 as the concrete paving company Concrete Express. The company is 100% employee owned and self-performs on average 65-85% of project scope. It serves markets including transportation, utilities, parks and trails, bridges and structures, site development, and waterways, delivering projects through CMGC, project partnering, design-build, and bid-build methods.

bridge constructionconcrete pavingdemolitionearthwork/gradingerosion controlflatworkheavy civil constructionheavy highway constructionplasma cutter fabricationprecast panel fabricationslip form mold design and fabricationstructural steel fabricationsurveytraffic controltrucking and haulingunderground utilities

Concrete General, Inc. is a heavy highway civil construction company founded in 1972 by Carl Miller. It is a prime contractor experienced in delivering Design-Build, Bid-Build, CMAR, and Negotiated Projects in both the public and private sectors, with over 350 skilled and experienced personnel. The company builds and repairs roadways, bridges, storm water management systems, noise barriers, and performs emergency road repairs.

Asphalt Paving & Patchingbid-buildbox culvertsbridge constructionbridge maintenanceCMARConcrete Pavement & Patchingexcavation & gradingmaintenance of trafficNegotiated Projectsrailroad workretaining wallssediment & erosion controlstorm water managementsurveying

Conewago Enterprises, Inc. is a family-owned design-build general contractor serving the mid-Atlantic region and beyond. Founded in 1956 by Donald B. Smith, Sr., it offers site work, general construction, environmental and infrastructure projects, tilt-up concrete, concrete services, and facility maintenance, with ready mix, precast concrete, steel fabrication, and steel/precast erection from sister company Conewago Manufacturing LLC.

concrete repairconcrete servicesdemolition and core drillingfacility maintenancefloor cleaning and sealingfloor grinding and polishingfloor joint caulkinggeneral constructionprecast concrete erectionready mix concretesiteworksteel fabricationtilt-up concrete

Construction Advocacy Professionals, LLC (CAP) is an owner's representative and construction management firm focused on public and institutional construction projects. Founded in 2017, it provides independent owner representation, construction administration, project management, and compliance monitoring for government agencies, nonprofits, educational institutions, and healthcare organizations. It is a 100% woman-owned, certified MBE/WBE firm with over 20 years of industry experience and more than $300 million in completed projects.

Clerk of the Workscode compliance and inspectionscommercial property inspectionsconstruction administrationconstruction managementconstruction planning and schedulingCost estimating and budgetingGreen building and sustainable designowner's representationProcurement and contract managementQuality control and safety management

Construction Corps is a veteran-owned, family-operated Design-Build General Contracting company based in Clearwater, Florida, founded in 2022 by Army combat veteran and licensed General Contractor Matt Thompson and co-led by his wife Serena. The company provides residential and commercial construction, including custom new builds, ADUs, additions, remodels, and commercial build-outs, with in-house design, drafting, engineering coordination, and permitting.

additionsADU constructioncommercial build-outsconstructiondraftingengineering coordinationnew home constructionpermittingremodelingrenovationsstorm damage rebuild

Construction Engineers is headquartered in Grand Forks and provides general contracting services and integrated project delivery methods such as Construction Manager at Risk (CMAR) and Design-Build (DB). Founded by brothers John and Kurt Eickhof in 1978, the company transitioned ownership to Scott Kringstad and Jeff Melgaard in 2015. Its crews self-perform structural services and it serves commercial, education, healthcare, public and government, oil and gas, and industrial sectors.

carpentry and framingconcrete and foundationsconstruction managementConstruction Manager At-Riskequipment installationgeneral contractingPreconstructionpre-engineered buildingssteel erection

Construction Growth Partners (CGP) is a Virginia commercial construction and historic rehabilitation firm led by Jonathan and Lorrie Noggle. It manages commercial construction and historic rehabilitation projects across Virginia, including federal and state historic tax credit projects, design-build engagements, owner's representation, pre-engineered metal building construction, tenant buildouts, and project recovery work. It holds a Class A Commercial Building Contractor License #2705189659 and serves the Richmond, Williamsburg, Fredericksburg, Charlott

commercial general contractingconstruction managementHistoric rehabilitationhistoric tax credit consultingland development consultingowner's representationPreconstructionpre-engineered metal building constructionSite Analysistenant buildouts

DBA Construction, Inc. is a heavy civil contractor based in Phoenix, Arizona, that has completed heavy civil projects in markets across the southwest since 1996. Its expertise includes Power Generation & Transmission, Irrigation & Flood Control, Mining & Industrial, and Municipal and Governmental markets.

compactionconcrete finishingforminggradingheavy civil constructionJob Order Contracting

CONSTRUCTION PARTNERS, LLC is a local Veteran Owned Small Business General Contractor licensed in TN, VA, NC & SC offering a variety of services including site prep, demo, interior design, renovations and turnkey construction. They have experience with Healthcare, Industrial and Retail renovation projects, and many services are performed in house.

construction managementdemolitionestimatinggeneral contractingInterior Designproject managementrenovationsite prepTurnkey Construction

SLAM is an architecture firm with integrated construction services, landscape architecture, structural and civil engineering, and interior design. The firm has offices in Atlanta, Boston, Colorado Springs, Denver, Glastonbury, Iowa City, Los Angeles, Orlando, Philadelphia, and Providence, and has been together 50 years. SLAM and RTA Architects have merged to enhance services for clients nationwide.

architecturecivil engineeringconstruction managementExperiential Graphic DesignInterior Designlab planningLandscape Architecturemaster planningPreconstructionsimulation planningstructural engineering

Conte Company is a geotechnical construction contractor based in Norwalk, Connecticut, with over 75 years of experience. The company specializes in deep foundations, ground improvements, trail building, boardwalks, site work, and precision demolition, serving New England and beyond. It emphasizes a problem-solving approach for complex projects on sensitive and constrained sites.

boardwalk constructioncustom metal fabricationdeep foundation design and installationdemolitiondisplacement pile installationground improvementhelical pile installationload testingsite worktrail buildingunderpinning

Conti Civil is a fourth-generation, privately-owned heavy civil construction contractor with a 100+ year history, founded when "Honest Tony" Conti started his construction business in 1906. It is a member of The Conti Group and serves public and private sector clients across diverse markets.

backfillingexcavationheavy civil constructionoffsite utilitiesself-perform worksite worksupport of existing structuresutility relocation

Conti Federal is a mid-size construction and engineering company serving the mission of the U.S. federal government around the globe. Since 1906 the Conti name has been associated with high quality work on high stakes construction projects, and Conti Federal has more than 30 years of experience completing mission-critical projects for the U.S. federal government on time and on budget.

constructiondesign-bid-builddisaster response and recoveryengineeringEnvironmental Remediationsecure construction

Contrack Watts, Inc. is a construction company providing general contracting, construction management and design-build services to public and private clients. Its experience ranges from heavy civil projects and large waterfront reconstruction to vertical building construction, including mission critical military facilities such as wharves, waterfronts, airfields, and operations and support buildings. The company was established in 1985 in Washington DC and merged with Watts in 2013, officially changing its name to Contrack Watts, Inc. in 2015.

Budgetingconstruction managementfacility managementgeneral contractingMilitary constructionPreconstructionproject managementself-performing workvertical building constructionwaterfront reconstruction

Contra Costa Electric is an electrical construction firm offering total electrical construction, engineering, facilities maintenance, utility, sound and communications and renewable energy services throughout California. Headquartered in Martinez, CA, with branch offices in Bakersfield and Fresno, it serves the Industrial, Healthcare, Mixed-Use Commercial, Utility, and Renewable Energy markets with single-source electrical solutions.

BIMCADconstruction managementelectrical constructionengineeringfacilities maintenanceinstallationstart-uptesting

Convergent Construction is based in Silicon Valley and provides premium construction services for commercial and public work sectors throughout Northern California. The company takes a client-first approach built on trust, integrity, and respect, offering transparency and high-quality control on projects of any size while meeting schedule and budget requirements.

bid managementconstruction managementCost Estimatingfeasibility studiesgeneral contractingPermit strategy and logisticsPre-Constructionquality controlrisk managementschedule developmentvalue engineering

Converse Construction is a California A, B & C10 licensed contractor based in Redding. It provides water and wastewater systems, electrical and controls, and design-build services for public agencies and industry.

electrical and controlswater and wastewater systems

Cool Air Mechanical, Inc. is an Alaskan-owned and operated commercial HVAC and mechanical service contractor based in Anchorage, Alaska, serving since 2007. It provides 24/7 emergency service, installation, repairs, preventive maintenance, and mechanical construction for hospitals, hotels, data centers, industrial sites, commercial buildings, and other critical facilities across Alaska.

24/7 emergency responseboiler systemsbuilding controls installation and troubleshootingchiller systemscustom metal fabricationHVAC service and repairmechanical prime contractingpipe fittingplumbingpreventive maintenancesheet metal fabrication

Cool Air Mechanical, Inc. is a turnkey design-build mechanical contractor specializing in commercial and industrial solutions, serving HVAC, plumbing, and industrial refrigeration customers. Committed to excellence in service and installation since 1965, the company provides 24/7 emergency service, maintenance agreements, and creative engineering solutions, and operates as a fully bonded and insured union shop based in Ham Lake, Minnesota.

24/7 emergency servicecompressor skid design and buildengineeringhumidifier and boiler installationHVAC service and repairindustrial refrigerationinstallationmaintenance agreementsplumbing

Cooper Allen, LLC is a family owned and operated electrical contractor located in Wichita Falls, Texas, founded in 2024. It delivers electrical contracting services for industrial, commercial, and residential projects, and is bonded and insured. The company is a signatory contractor with the International Brotherhood of Electrical Workers (IBEW) and a member of the National Electrical Contractors Association (NECA). It holds Texas Electrical Contractor License Number 39635.

airfield lightingelectrical contractinggenerators and transfer switchesnew construction and remodelsproject managementtesting and inspectionstroubleshooting and maintenance

Cooper Chase is a full service contractor that assists clients' projects from conception to completion, with an emphasis on masonry construction. The company offers design build and project management services, following a design, build, deliver approach. It has offices in Fresno, California and Santa Maria, California.

masonry constructionproject management

Cooper Construction is a third-generation, family-owned and operated general contractor based in Hendersonville, NC, serving public and private clients in North Carolina, South Carolina and Tennessee since 1967. The company has completed more than 2,800 projects and holds an unlimited and unclassified general contractor's license (NC #4763).

Commercial HVAC installationconstruction managementcurb and gutter workdesign-bid-buildgeneral contractingpre-engineered building systemsstorm drainagesustainable constructionwater and sewer line constructionwater and sewer treatment plant construction

Cooper Oates is a full-service commercial HVAC/R and plumbing contractor serving the Sacramento Valley and Northern California since 1972. The company provides design, engineering, construction, installation, 24/7 service, maintenance, and controls management for commercial and industrial properties, aiming to help clients increase the return on their building investment.

controls managementcustom fabricationengineeringHVAC constructionHVACR servicehydronic constructionLEED/green buildingmaintenanceplan & specplumbing constructionplumbing servicePreconstructionreplacement and retrofit

Cooper Tacia General Contracting is a construction firm founded in 2003 and headquartered in Raleigh, North Carolina, with additional offices in Sanford, NC and Atlanta, GA. The company provides client-focused construction management services and uses a team of engineers, general contractors, project managers, and skilled tradesmen to design and build commercial and industrial facilities, government and education buildings, and other projects throughout the Southeastern United States.

construction management at-riskgeneral contractingPreconstructionvirtual design & construction