design-build

Double Bar Construction is a customer-focused construction manager, general contractor, design builder, and partner based in Orlando, FL. It is a Certified General Contractor in the State of Florida and a Service Disabled Veteran Owned Small Business. The company offers pre-construction services including feasibility studies, preconstruction budgets, and approach plans, and has experience in healthcare (AHCA) facilities, education (K-12 and higher education), athletics facilities, and tenant improvements.

construction managementCost Estimatinggeneral contractingmillwork installationPre-construction servicesschedule development

Your project, complete.Creating winning environments with accuracy and consistency. How can we assist?SERVICESGeneral Construction Perimeter Fencing Construction Management Security Engineering Design-Build CONTACT DBS We’re American.Double Bronze Star is a Service Disabled American Veteran Owned Small Business based in Texas. This pride of country translates to elevated results. We’re accurate.At DBS, we encompass a clear understanding of the customer’s vision and being a good steward of government funds while completing the job on-time and with excellence. We’re here to help.Our team is willing and eager to partner with you to create solutions that meet financial, time, and safety requirements for your project. VIEW OUR RECENT PROJECTS

construction managementgeneral constructionPerimeter FencingPhysical Security Engineeringproject managementSecurity Engineering

DoubleDay Engineering is a Florida PE firm founded in 2015 by a former U.S. military officer, combining design, investigation, inspection, construction management and field execution for existing buildings. Services include building recertification, structural assessments, forensic engineering, code compliance and repair engineering through closeout.

building inspectionsconstruction managementForensic engineeringMEP engineeringpermit supportrepair designstructural engineeringthreshold inspections

Dover Engineering provides full-service engineering for public and private water and wastewater utilities, including project management, planning, design, rehabilitation, permitting, construction administration and inspection, condition assessments, owner's representative services, design build, and financial analysis and CIP development. The firm also offers traditional civil engineering services such as site design, stormwater, and structural engineering. Its staff has provided engineering services for over three decades throughout the U.S. and Caribbe

condition assessmentsconstruction administration and inspectiondesigndirectional drillingfeasibility studiesfinancial analysis and CIP developmentowner's representative servicespeer reviewspermittingPlanningproject managementrehabilitationsite designStormwater engineeringstructural engineeringwater and wastewater utility engineering

Dowdle & Sons Mechanical is a commercial and industrial plumbing, piping, and HVAC contractor serving the 9 Bay Area counties and the greater Sacramento area. Started in 1996 by Andy & Shelley Dowdle and incorporated in 1997, the company performs new construction, remodels/retrofits, and service for piping, plumbing, and HVAC, and is signatory to UA Local 343 and Sheet Metal Workers Local 104.

architectural sheet metaldesign assistHVAC service, repair, and installationnew constructionpipingplumbingremodels/retrofitssheet metal fabricationVictaulic systemswelding

Doyle Construction Company is a design-build and general contracting firm serving commercial and public projects across the Eastern US. The company builds across sectors including automotive, grocery, retail, fitness, self storage, government, healthcare, and public safety. Founded in 2008, it emphasizes trust, collaboration, safety, and community involvement, with offices in Rockville, MD; Mechanicsburg, PA; Chattanooga, TN; and Iselin, NJ.

general contractingprocurementproject management

Doyon Government Group (DGG) is a subsidiary of Doyon, Limited, an Alaska Native Corporation headquartered in Fairbanks, Alaska. DGG operates a family of Small Disadvantaged Businesses providing Construction and Facilities Maintenance services as the Prime Contractor for U.S. military and other federal agencies nationwide, and offers Procurement & Supply services for energy-related equipment and materials for federal sites in the Western U.S.

constructiondesign-bid-buildfacilities maintenancegeneral contractingprocurement and supplyproject management

DATA POWER SOURCE is an electrical contracting company providing commercial and industrial electrical services to the Greater Metro Atlanta area for almost 25 years. It focuses on customer service, responsiveness and quality electrical installations, with trained, professional and uniformed electricians, and emphasizes craftsmanship, safety and business continuity.

data center design buildelectrical contractingelectrical engineering and designelectrical installationsfiber cablinggenerator maintenancepreventive maintenancestructured cablingtelemetry systems installationUPS installation

Drace Construction Corp. was founded in 2005 and is headquartered in Gulfport, Mississippi. DRACE provides general contracting, construction management, and design and engineering services to the Federal, Commercial, Aviation, and Transportation sectors. It is a small business and an SBA Certified 8(a) partner firm with a presence in the Southeastern United States, performing competitive and negotiated contracts for public and private agencies including the U.S. Army Corps of Engineers, NASA, NAVFAC, U.S. National Guard, Department of Homeland Security,

construction managementdesign and engineeringdesign-bid-buildestimatinggeneral contractingLEED Gold sustainable construction

Drakes Creek Builders, LLC is a commercial contractor based in Hendersonville, Tennessee, serving all of Tennessee. Co-owners Brent House and Troy Bishop formed the company in January 2016. The company focuses on general contracting, design-build, construction management, preconstruction, and construction consulting services.

conceptual estimatingconstruction consultingconstruction managementengineeringgeneral contractingPreconstructionvalue engineering

HomeServicesProjectsSchool of PharmacyCrowley Lighting Upgrade38KV Substation and new High Voltage Distribution at Ceiba Airport11MVA Substation 38KV-PR Medical CenterData Center First BankContactAbout Us ​DR Contractors & Maintenance, Corp TESTIMONIALS Schedule an appointment outstanding electrical job award 2015 ciapr​ Go with someone who's been there All of our electricians possess years of on-the-job experience. Not only that, they're also industry certified and committed to keeping up with the latest advances in the field. You can rest easy, because your electrical job will be in the best and most skilled hands that it can be. "The aforementioned company of electrical construction services is one of our finest subcontractors. They have provided technical assistance on matters of value engineering and design-build projects. They have always met the project requirements and.

arc flash analysiselectrical constructionelectrical maintenanceestimatinghigh voltage wiring up to 38KVinfrared thermographyproject managementsubstation constructionswitchgear installationtransformer installationvalue engineering

Old Dominion Insulation (ODI) is an insulation contractor founded in 1981, serving commercial, industrial, and refrigeration markets nationwide. ODI specializes in mechanical insulation, low temperature refrigeration work, installation of cold storage panels, electric heat tracing, and fabrication of custom jacket products. The company has offices in Virginia Beach and Greensboro and employs in excess of 450 people.

cold storage panel installationcustom jacket fabricationelectric heat tracinginstallationmechanical insulationrefrigeration insulation

Drish Construction is a family owned and operated contractor based in Fairfield, Iowa, serving southeast and south-central Iowa since 1951. It provides earthmoving, tiling, utility, and concrete work for agricultural, commercial, residential, and municipal projects, including site development, grading, water mains, sanitary and storm sewers, septic systems, and demolition.

concrete workdemolitionearthmovingengineeringexcavationfield tilinggradingpond developmentsite developmentsurveyingterracingutility installation

Driven Contractors, LLC is a licensed general contracting company established in 2013 in the Carolinas, based in Maxton, NC. It is a Native American-owned commercial and industrial facility repair company offering facility maintenance, demolition, design build services, and construction project management to clients throughout NC and SC communities.

abatementcommercial construction project managementconstruction managementdemolitionfacility repair and maintenancerenovationsite clearingspecialty construction

Drover Construction is a full-service telecommunications fiber construction company based in South-Central Alaska, founded in 2023 by Brad Shephard. It provides broadband fiber builds throughout Alaska and the Lower 48, from long-haul projects to dense urban fiber connect-ups to homes and businesses. The company is a signatory with IBEW Local 1547 and emphasizes safety, modern technology, and on-budget, on-time delivery.

cable splicingConduit, Vault, and Underground Cable Constructioncopper splicingdirectional drillingFiber testing & troubleshootingFTTH/FTTX DeploymentOverhead Cable ConstructionplowingProject & Construction ManagementTesting and Turn-up Servicetrenching

DSI, Inc. is a Baltimore, MD-based provider of mechanical equipment sales and service, custom metal fabrication and erection, and full machine shop services. The company performs pump station installation, rehabilitation, and retro-fitting, industrial equipment repair, and emergency services available 24 hours a day. It has expanded into field machining, millwrighting, miscellaneous steel erection, and related on-site services.

custom metal fabricationdynamic balancingequipment installationField Machininglaser shaft alignmentmachine shop servicesmetallizingmillwrightingoil analysispredictive and preventative maintenanceretro-fittingstructural steel fabrication and erectionthermographyturn-key projectsvibration analysis

DTL Builders, Inc. is a minority woman-owned commercial construction company based in Riverton, Utah. With operations running since 2008 and a team of professionals with over 30 years of experience, they provide design build and construction services from initial design to final clean up, using trusted specialty contractors and top quality material providers.

construction

Dublin Companies, founded in 2017 by Ted O'Shea, develops, owns, and manages build-to-suit facilities supporting critical federal missions. As a Service-Disabled Veteran-Owned Small Business (SDVOSB), it delivers real estate solutions for federal agencies and long-term healthcare infrastructure for America's Veterans, and partnered with Engineering Design Technologies to form Dublin EDT JV, LLC.

architectureasset managementbuild-to-suit leasingconstructionengineeringfinancingprogram managementReal Estate Development

Dubner Landscaping & Construction has been creating outdoor spaces in the Tri-State Metro area since 1966, with over 60 years of experience in landscape construction, installation, aftercare, and maintenance. The company handles residential landscaping, high-rise rooftops, commercial spaces, and infrastructure projects, including work at the Highline, Four Freedoms Park, One World Trade Center, and Field of Light at Freedom Plaza.

Aftercarecarpentrydemolitiondrainageinstallationirrigationlandscape constructionlandscape designmaintenancemasonrysupport of excavationvalue engineering

Dufrane Technologies LLC is a Winsted, Connecticut manufacturer with over 150 years of combined team experience producing custom coil winding, industrial and military transformers, and precision machined parts. Established more than 30 years ago as BOMAG, it operates from an 80,000+ sq ft facility and offers build-to-print or in-house design, value-added engineering, reverse engineering, and contract manufacturing. It is part of the Dufrane family of companies.

assemblyCNC lathescoil windingcontract manufacturingmillingmoldingprecision machiningreverse engineeringtransformer manufacturingvalue added engineering

Dugan & Meyers was established in 1935 by Jerome Meyers and Daniel Dugan and specializes in general construction, construction management, design-build, water and wastewater construction, and concrete construction, offering a range of preconstruction services. The company has constructed commercial, institutional, and manufacturing buildings, mixed-use facilities, parking structures, renovations, additions, interior fit-outs, water and wastewater treatment plants, and other heavy industrial projects throughout the Midwest. In early 2017 it became a wholl

concrete constructionconcrete finishingconstruction managementequipment riggingequipment settingexcavationfield engineeringgeneral contractingpipingPreconstructionsurveyingwater and wastewater construction

Duke Commercial Construction, LLC is a veteran-owned, full-service general contractor and construction management firm headquartered in downtown Charleston, SC. The company is licensed, insured, and bonded, with experience in construction management, design-build, healthcare, commercial offices, tenant improvements, hospitality, and recreation.

construction managementgeneral contractingtenant improvements

Dumour Services LLC is a full service general construction company established in 2014. It serves the federal government and private sector, providing construction services across pre-construction, construction, and post-construction phases. Dumour is a certified 8(a), Minority & Women Owned Business Enterprise.

constructability assessmentsdelegated designdesign assistgeneral constructionLean constructionMEP reviewon-site managementpreconstruction planningproject managementQuality Managementsafety managementself-performed HVACvalue engineering

Duncan & Cahill, Inc. is a family owned and operated general contractor and construction management firm located in Troy, New York, serving the area since 1933. It provides pre-construction and construction services, including general construction, construction management, design build, and subcontracting, and is a certified Woman Owned Business Enterprise.

alteration workconstruction managementgeneral contractingPre-construction servicessubcontracting