HVAC

Davis Mechanical Systems is a commercial and industrial mechanical contractor with over 30 years of experience, serving Minnesota, North Dakota, South Dakota, and Wisconsin. The company provides plumbing, HVAC, refrigeration, process piping, and equipment maintenance and service, with a team of union skilled pipe fitters and plumbers. It has been delivering customer service since 1995 and offers 24/7 accessibility and preventive maintenance.

equipment servicingmechanical contractingpipe fittingplumbingpreventive maintenanceprocess pipingrefrigerationsystem installationstesting and startups

De Bella Mechanical, Inc. (DMI) is a full-service mechanical contractor based in Santa Clara, California, in Silicon Valley. Established in 1987 as an Ultra High Purity (UHP) Process Piping contractor serving the microelectronics/semiconductor sector, DMI now serves biotech, biopharmaceutical, and commercial HVAC and plumbing industries. It operates a facility with dedicated welding and fabrication bays for sheet metal and piping, and in 2011 established Bay Area Mechanical – Insulation (BAM) for insulation and firestop services.

boiler maintenanceboiler retrofitfirestopinsulationpackage unit installationplumbingpreventative maintenanceprocess pipingsheet metal fabricationwelding

Democo Poland is the Polish branch of the Democo Group, a construction and general contracting company. It delivers comprehensive construction solutions from the design stage through execution, building new buildings and modernizing existing ones, including residential complexes, healthcare facilities, retail and office spaces, hotels, pools and museums. The company emphasizes sustainable, environmentally friendly construction and has operated in Poland for 27 years.

constructionfinishing worksgeneral contractinggreen energyrenovation/modernizationtechnical maintenance

Denali CS is a woman-owned and managed mechanical construction and service enterprise serving the DFW area and North Texas for over a decade. It provides mechanical solutions for commercial, government, and industrial projects ranging from preventive maintenance, renovation, remodel, and retrofit to new construction. It is a WBE, SBE, and HUB certified contractor with about 100 employees.

electricalEV charger installationmechanical constructionnew constructionpipingplumbingpreventive maintenanceremodelrenovationretrofitsheet metalthermal insulation

Denver-Elek Inc. is a full service mechanical contractor established in February 1986, serving the Baltimore/Washington area. It specializes in new construction, mechanical renovations, and on-call service and maintenance contracts, with experience in government, institutional, industrial, and commercial fields. It is a union contractor affiliated with the Plumbers & Steamfitters Local Union 486 and employs 120 field and office staff.

boiler/chiller replacementclean room constructionlab & medical gas systemsLEED projectsmechanical contractingplumbingprocess & utility pipingsteam & chilled water systemswater/waste water treatment

Desert Express, LLC is a Veteran-Owned Small Business with over 25 years of combined experience in federal, state, and international government contracting. The multidisciplinary team specializes in electrical work, technical security systems, controlled access, logistics, and infrastructure solutions for mission-critical environments, including SCIF construction compliant with ICD 705 standards.

Ballistic and physical security installationscivil workControlled access solutionselectrical installationsFire alarm and fire door installationHeavy equipment operationin-house engineeringlogisticsmanhole installationplumbingproject managementSCIF constructionSystems IntegrationTechnical security systemstransportationtrenchingUnderground utilities constructionwarehousing

Detroit Landmark Development (DLD) is a developer of economically accessible, high-quality residences in the Detroit market, founded in 2017. It uses supply chain and workforce strategies that reduce build-out costs, coordinates bulk procurement across developments, partners with local trade schools, and builds modern, energy-efficient, affordable homes incorporating smart home technology.

bulk procurementFinish Carpentryframingplumbingproperty management softwaresmart home technology integrationSupply Chain ManagementVertical Assembly Line construction model

Devil Dog Construction is a full-service Veteran owned and operated Construction Company serving Federal, private, and public sector clients in New Jersey. The company offers construction management and a broad range of contractor services, with professional staff experienced in all aspects of commercial construction and site activities.

commercial constructionconcrete foundation workconstruction managementexcavationhighway, road, street and bridge constructionplumbingroofing

DEVPRO Commercial Contractors, Inc. is a Dallas, TX-based construction firm with over 30 years of expertise in the real estate and construction industries. It is certified as HUB, MBE, DBE, SBE, and SBA 8(a), and is a Minority and Women-Owned Business Enterprise (MWBE). The firm provides construction, contract management, property management, and real estate services to public and private clients, including federal, commercial, institutional, and residential markets.

commercial maintenanceconstruction contractingconstruction managementdrywallinterior and exterior paintjob order contracting (JOCs)K-12 finish-outsmasonryremodelingresidential planning and renovationsroofingSelf-Perform

DFW CAD Services is a certified Federal 8(a) General Contractor and Design-Build firm providing technical and Design-Build services in the Dallas Fort Worth area and across the country. It manages all phases of residential and commercial construction and maintenance, and is a participant in the SBA 8(a) Business Development Program and a certified DBE, MBE, SBE and Native American Owned Small Business.

CAD drawingsdesign-buildelectricalplumbingproject managementResidential and commercial constructionroofingwater restoration

Diverse Enterprise LLC is a Minority and Union Member owned and managed construction business based in Haddonfield, NJ. It provides a full range of services for construction projects of all sizes and commercial buildings, with a focus on insulation and insulation installation, commercial plumbing, HVAC, and electrical, plus procurement of commercial supplies and materials. The company is MBE and SBE certified and a NJ approved Public Works Contractor.

commercial plumbingelectricalemergency workequipment rentalinsulation installationproject managementunion labor

D.J. Hannon & Sons, Inc. is a fourth generation family owned plumbing and HVAC business established in 1926 in New Castle, Pennsylvania. It serves residential and commercial clients in New Castle and surrounding areas with plumbing, heating, air conditioning, excavating and maintenance services.

air conditioning installationexcavatingheatingmaintenanceplumbingsewer line installation and repair

DMR Builders is a Santa Rosa-based, family owned and operated general contractor specializing in commercial construction across the Bay Area, including public and private projects such as wineries, restaurants, libraries, and multi-family residential. Serving the Bay Area since 2017, the company offers ground-up construction, tenant improvements, and commercial remodeling using both design-build and traditional delivery methods.

Accessibility (ADA) upgradescarpentrycommercial remodelingConcreteconstruction managementdesign-bid-builddesign-buildelectricalflooringgeneral contractingground-up constructionpaintingplumbingPre-Constructionseismic retrofitsStructural changestenant improvementsWindows & Doors

Doege Development is a licensed and bonded general contractor in Phoenix, Arizona, specializing in commercial construction. The company handles new commercial projects from site development through final walkthrough, including tenant improvements, design build, site improvements, metal building construction, and industrial building construction.

commercial constructiondemolitiondesign-builddrywallflooringframingindustrial building constructionmetal building constructionsite improvementstenant improvements

Donner Plumbing & Heating, Inc. is an Albuquerque, New Mexico union mechanical contractor founded in 1972 by Don and Jack Donner. It provides plumbing, heating, cooling, HVAC, medical gas, and backflow prevention services for residential, commercial, healthcare, educational, and government projects throughout New Mexico, employing up to 100 people.

backflow preventioncommercial projectsmedical gasplumbingresidential servicewater heater maintenance

DB Engineering is an employee-owned professional services company founded in 1999 by Douglas Blome. It provides engineering and technology consulting for the Built Environment, starting as HVAC experts and now offering data-driven smart building solutions. The team of over 50 professionals specializes in mechanical engineering and technology solutions, serving as a technology-agnostic partner for complex real estate challenges.

BMS/OT control consultingcommissioningdata analysisenergy optimizationfault detection and diagnosticsMechanical Engineeringpeer reviewrefrigerationsmart building strategysustainability program designtechnical program managementthermal engineering

DuWright Construction Inc. is a minority owned 8(a) General Contractor specializing in engineering, mechanical, and electrical construction for Federal, State, and Public Works projects. It specializes in Engineering, HVAC, Electrical, Green Energy, and Utilities, and has provided service since 2008 to agencies such as the Department of the Navy, City of San Diego, Orange, and the San Diego International Airport. DuWright self performs 85-90% of all work on its projects.

Concretecontrols and automationdesign-buildelectricalplumbingproject managementremodelroofingSelf-Performancestructural and certified weldingutilities

Broad Vision. Honest Service. Great Value. Our goal, then and now, is to provide quality on-time projects! Get Free Quote Get In Touch about Us Official Name: DVO CONSTRUCTION CAGE: 7YJ46DUNNS: 080860459TAX ID: 82-1458150Registered in System for Award Management (SAM)SBA Certified Women Owned Small Business (WOSB)SBA Certified Women Owned Small Disadvantaged Business (WOSDB)SBA Certified 8A Corporate Capabilities DVO CONSTRUCTION (DVO) is a commercial general contractor founded in 2017, based in Kaysville, Utah. DVO is a 100% (WOSB) woman owned small business in good financial and performance standing that performs both public and private commercial projects.DVO’s mission is to provide our customers with quality workmanship, technology and the best value for our services.DVO offers a diverse scope of construction services for our clients. These services include design build contractor.

alarm systemsAudiovisualbuilding maintenancecablingdemolitiondesign-buildelectricalexcavationgeneral contractinglandscapinglightingMechanicalnew building constructionplumbingremodelingroofingsecuritysite preparationTenant improvement

Dynamic Home Solutions is a woman-owned, family-owned and operated commercial and residential general contractor based in Norco, California. The company works with homeowners, business owners, and property managers to renovate, repair, and improve properties throughout the Inland Empire and surrounding Southern California communities, coordinating trades and project planning.

Battery storage installationcommercial property renovationsconcrete workcoordinated trade workelectricalexterior repairsgeneral contractingpermittingplumbingresidential remodelingroofingsolar installation

East Carolina Mechanical is a complete licensed, bonded, and insured mechanical contractor specializing in governmental, institutional, and industrial plumbing and mechanical installations and rehabilitation throughout eastern North Carolina. Its management team offers over 125 years of combined experience in the design, installation, and maintenance of mechanical and plumbing systems. Core values are Integrity, Safety, Production, Quality, and the Power of ONE.

designinstallationmaintenanceMechanicalplumbingsheet metalutilities constructionwelding

East Coast Contracting is a home remodeling company serving the Hampton Roads area of Virginia. It specializes in new construction, home remodeling, renovations, and additions, with a team covering design, carpentry, electrical, plumbing, HVAC, flooring, roofing, and painting. The company also offers interior and exterior painting, decks, balconies and patios, and a Maintenance Plus Plan for landlords.

carpentrydeck and patio buildingelectricalflooringhome remodelingnew constructionpaintingplumbingproperty maintenancerenovationroofing

Econ Consulting Group is a professional service firm and facilities maintenance provider led by Dr. Joseph A. Jackson, Jr. EJD. Its mission is to assist clients in maximizing growth and profitability. It offers professional services and outsourced facility maintenance services, serving midsize to large commercial facilities such as airports, retail and restaurants.

construction managementContract Administrationdoors and windowsdrywallelectricalequipment relocationfacilities maintenanceflooringpaintingplumbingprogram managementsecurity gates

Economic Kommunity, LLC is a real estate investment company based in Steelton, Pennsylvania. It specializes in strategic real estate investments including fix-and-flips, buy-and-hold properties, cash offers for homes, and neighborhood development, aiming to revitalize communities and create economic growth. The company also delivers professional painting, HVAC, carpentry, flooring, drywall, and general contracting services for residential and commercial properties.

buy-and-holdcarpentrycash home purchasesdrywallfix-and-flipflooringgeneral contractingpaintingReal Estate Investment

Elite Diversified Construction Incorporated (EDCI) is a certified minority-owned general contractor based in Knoxville, Tennessee. It started in interior finishes and in 2015 transitioned from specializing in metal framing, drywall, and acoustical ceilings to general contracting services. In 2017 EDCI was accepted into the Small Business Administration's 8(a) and HUBZone programs. Its management team has a combined total of over 50 years of experience in the construction industry.

Acoustical ceilingsdesign-builddrywallelectricalframinggeneral contractinginterior finishesmasonrymetal framingpaintingplumbingproject managementroofingscheduling