Certified Women-Owned Steam and Air-Conditioning Supply
77 certified women-owned vendors list NAICS 221330 (Steam and Air-Conditioning Supply) among their codes, each holding an active WOSB or EDWOSB certification reported from the U.S. SBA Small Business Search.
02MIAD HOLDINGS LLC
MIAD Holdings LLC, located in Washington, D.C., is a minority, woman-owned, small business with its major sector specializing in electrical services. Other sectors include; print on demand store and assisted senior…
03S.E.T. - PACIFIC, INC.
Construction, Operations, Maintenance & Repair of High, Medium and Low Voltage Electrical Systems, Steam & Demineralized Water Systems, Power Plant Facilities, Emergency Generators and Electrical Testing Services
04WINCHESTER INNOVATIONS & SOLUTIONS LLC
05KNOWLEDGE HIVE, LLC
06INFILUTION LLC
07BLUNCK INDUSTRIAL SERVICES, LLC
Provides industrial and commercial boiler, burner, and control system repair; preventative boiler maintenance; boiler inspections; combustion and burner tuning; refractory and gasket replacement; pressure vessel and…
08CHINEA SERVICES INC
Chinea Service Inc. is a Puerto Rico-based company established in October 2018, specializing in general construction, facility maintenance, renovations, and property improvement services. With eight years of industry…
09LANSERVE ENTERPRISES LLC
10BCP MECHANICAL, LLC
Design Build & Design Bid Build, Retrofit for Existing Systems, Construction and Pre-Construction Surveys, New Construction, Budgets based on RFP’s, Schedules based on RFP’s, GSA Contracts, Military Contracts, Sole…
11NEXUS SERVICES LLC
12GOVYORK INC
13TAYLOR CONTRACT SOLUTIONS LLC
14DEMANDLINK GROUP LLC
15MEDICAL HOTSPOTS, INC
Medical Hotspots Inc. is a woman and minority-owned provider of durable medical equipment, respiratory care, and nationwide medical supply distribution. We specialize in DME, oxygen therapy, and healthcare partnerships…
16ARI'S ENTERPRISES L.L.C
17TECH O. R., LLC
18MUNS SERVICES LLC
Muns Services is a mechanical contracting company. We augment commercial/industrial construction with plumbing, HVAC, electrical, and welding services. Our fabrication facility specializes in pipe spool, pipe support…
19ALLIE BRIDGE ENERGY SOLUTIONS
Allie Bridge Energy Solutions dba WBE Construction is an 8(a)/WOSB turnkey general contractor with in-house engineering, specializing in utility, energy, and building systems modernization. Systems expertise includes…
20REPUBLIC TX INVESTMENTS LLC
21AMALGAMATED SERVICES, INC.
HVACR, Plumbing, Facility Maintenance, and Government Procurement. Amalgamated Services, Inc. (ASI) is a fully insured, wholly female-owned contractor with over 30 years’ experience specializing in federal, commercial…
22LA CONNET LLC
23FLUXPROCURE SOLUTIONS LLC
24DUMOUR SERVICES LLC
Dumour is a highly skilled and versatile general construction firm offering comprehensive services, including new construction, renovations, repairs, MEP installations, fire alarm and security systems, laboratory…
25CATALYST CONSTRUCTION, LLC
26HAUS5 LLC
Introducing Haus5 Lab.Co – a premier Marketing Agency, Design Studio, and Fabrication House, renowned for its unmatched expertise in delivering exquisite solutions for clients in the Washington, D.C., metro area and…
27MEYER & LEE CO. LLC
28RED FEATHER FEDERAL, LLC
29SENECA CONSTRUCTION MANAGEMENT LLC
Seneca construction has a reputation of quality and safety in our construction product. Design/Build, Enviormental services, OSHA Trained and Corp of engineer trained.
30TOBOA ENERGY RESOURCES LLC
31CALLAHAN SERVICES, LLC
32D'RAY PUBLIC SPEAKING & MORE, LP
33SANDY VALLEY FASTENERS, LLC
We are a fastener distributor in the mining, and construction industry.We supply military and aerospace products.
34MINUTEMAN, LLC
35COMMERCIAL PIPING COMPANY
36AMERICAS BEST ELECTRICMART INC
Americas Best Electricmart (ABE) is an electrical material distributor and an electrical contractor providing electrical materials and electric motor repair services. ABE provides a complete inventory of electrical…
37PARADIGM MECHANICAL CORP.
Paradigm Mechanical Corp. is a trusted federal and general contractor delivering turnkey building and mechanical upgrades for government, commercial, and industrial facilities. We provide end-to-end solutions including…
38TESTIMONY VENTURES LLC
39ASTRALLIC INC.
40VETTED ENTERPRISES, LLC
41SAJJAD, ZAINAB S.
42EMC, LLC
100% Woman, Black Owned SDB that wholesales electrical equipment & supplies. Save you Construction Dollars: No General or Sub-Contractor Mark ups>
43LALINI ENTERPRISES LLC
Lalini Enterprises LLC. is a multidisciplinary engineering and professional consulting firm conveniently located in Washington, DC. Serving as the access point for employee placement, environmental solutions and…
44D. BURKE MECHANICAL CORP.
We are an HVAC mechanical contractor. We install hydronic piping for water based Heating and Cooling Air Systems. We work on steam systems and rig our own equipment.
45MENSER INC
We are a plumbing and heating contractor with over 114 years in business. Each of our owners have more than twenty years of experience and expertise. We are able to perform all types of plumbing, heating, air…
46DREAM DESIGN & CONSTRUCTION, INC
DDI Southeast is an 8(a) certified, WOSB, building contractor, HVAC, Electrical and Roofing firm. From Design and engineering to construction and management, our technical knowledge, local resources and broad market…
47KNUCKLES-WILLIAMS CONTRACTING, INC.
48LINDSAY ENTERPRISES, LLC
Project Management and implementation for real property, information technology, mechanical systems upgrades for energy management.
49PART WORKS INC
As a wholesale plumbing specialties distributor, we are dedicated to being your trusted partner in facilities maintenance. We provide solutions supported by personal, reliable, and technical expertise to ensure you…
50D&A CONTRACTING LLC
51BAY AREA PIPE & EQUIPMENT, INC.
52EDWARDS MECHANICAL CONTRACTOR, INC.
We are a light commercial/industrial contractor dedicated to customer satisfaction. We complete projects in a safe and timely manner. We have the ability to work nationwide.
53SUNAGO SUPPLY CORPORATION
Provide commercial construction materials and furnishings to clients throughout the country just-in-time.
54PAULSON PLUMBING & MECHANICAL, LLC
Full plumbing and mechanical company with the ability to handle all jobs related to General Construction. Specializing in plumbing & mechanical pipe-fitting, process piping,install sanitary sewer, refrigeration, and…
55PROFESSIONALS HIR LLC
Heritage Contracting provides a wide range of quality construction to the Federal & State Government. From facilities renovations and new construction, heavy civil and engineering, to operations and maintenance…
56NATIVE STAR GROUP, INC
Native Star Group, Inc. is a SBA 8(a) & HUBZone certified, Native American & Economically Disadvantaged Woman-Owned Small Business (EDWOSB). Combined, our key personnel have over 75 years of experience in project…
57J'S ASSOCIATES, LLC
Operation & Maintenance, Facillites Management, Janitorial Services, Custodial Services, Grounds Maintenance, Landscaping & Snow Removal Services, Parts and supplies, water treatment
58T&B PAINTING CO INC.
TBPCO is a Design Build /Construction Company with a new overview of the design build criteria. TBPCO has been building innovative structures for Private City State and Federal for the past 10 years bringing the design…
59ADVANCED SOLUTIONS GROUP, LLC
General Construction,new construction, Design Build Projects, renovation projects, environmental clean up, remediation, digital security cameras and recorders, security fencing, security barriers, security bollards…
60B & H INTERNATIONAL LLC
61MSAB, LLC
MSAB, LLC is a full service general contractor firm with a management team yielding over 70 years of combined experience. Covering Design/build, remediation, specialized construction, industrial buildings/warehouses…
62T & T CONSTRUCTION ENTERPRISES, LLC
T&T Construction Enterprises LLC established in 2000 as a small business, woman owned, certified hub zone contractor with over 50+ years of collective owner experience. T&T Construction is a full service general…
63EPC SERVICE INC
EPC Service, Inc. (EPC) is a women owned (WOSB) firm headquartered in the pacific island of Oahu, Hawaii. We currently operate on several U.S. Federal Government multiple task order contract (MATOC) vehicles that…
64FIRELAKE CONSTRUCTION INC
Firelake is a diversified contracting company providing nationwide, turn-key general construction, civil construction, and environmental services. Firelake's range of services encompasses: Construction Management…
65FREEDOM INTERNATIONAL INC
Manifest Consulting Group specializes in human resources solutions/operations, strategic human capital planning, organizational effectiveness, training and learning solutions, program and project management, and…
66DIVINE IMAGING INC.
Certified Small,Woman Owned GSA contractor Schedules 75 GS-02F-0190N, 70 GS-35F-0422T, 51V GS-21F-0155W, 81IB GS-02F-0164W, 73 GS-07F-0462W, 58I GS-03F-069AA, 84 47QSWA19D002X. Office equipment, janitorial/MRO…
67HD INC.
A&E demolition environmental remediation, fuel systems high voltage electrical fiber optic, fire alarm systems mechanical plumbing,carpet, asbestos lead abatement mold soil remediation,concrete curb gutter culverts…
68JIM JAM, INC.
Envirotech Heating, Cooling and Building Solutions is a women-led company based out of Shawnee, Kansas. We have been in business since 2001 and provide preventative maintenance programs, service, installation , repairs…
69TEFERA INVESTMENT GROUP LLC
Tefera Investment Group LLC (8A)Certified Let us make things safe again with our Professional Disinfection Services.WE SERVICE EVERY BUILDING TYPE(in building) and exterior (outside) areas. We provide TOTAL disinfection…
70WINFIELD, LLC
71LOSHAW THERMAL TECHNOLOGY LLC
Installation of mechanical insulation on HVAC & Plumbing piping and equipment for commercial and industrial buildings. Skilled in all types of jacketing from Metal to PVC and VentureClad. Mechanical Insulation…
72STEPHENS CONSTRUCTION AND CONCRETE, INC
General Contractor of Construction & Construction Services of all types and scope Renovations, Bridge and Highway Construction, Demolition, Earthwork/Sitework, Design-bid-build culvert/bridge work.
73SAYBR CONTRACTORS, INC.
Saybr Contractors, Inc. is a full-service general contractor with more than two decades of experience performing vertical and horizontal construction throughout the Pacific Northwest. Saybr maintains three divisions…
74AMATEA, LLC
AMATEA is a professional services and solutions provider offering the management, development, deployment, and support of worldwide programs in distinct fields—Information and Communication Technology (ICT)…
75AIR FLO CLEANING SYSTEMS LLC
76HD INC
77NARITO SHEETMETAL & MECHANICAL CORPORATION
Narito Sheetmetal & Mechanical is a HVAC & Sheetmetal Contractor licensed in the State of Hawaii. Started business in 2008 and is a 8(a) Certified, Small Disadvantaged Business, Women-Owned Business Enterprise
Frequently asked
How many certified women-owned vendors are registered under NAICS 221330?
77 certified women-owned vendors list NAICS 221330 (Steam and Air-Conditioning Supply) among their codes, each holding an active WOSB or EDWOSB certification reported from the U.S. SBA Small Business Search and dated on each listing.
What is NAICS 221330?
NAICS 221330 is "Steam and Air-Conditioning Supply" in the North American Industry Classification System — the federal standard procurement teams use to classify vendors. Womyn Owned lets you find certified women-owned suppliers by NAICS.