Government Contractors in USA
Results for Plumbing, Heating, and Air-Conditioning Contractors
221 - 240 of 1,469 Company(ies)
ARCTIC INSULATION, INC - Baltimore, Maryland
Construction
Mechanical Insulation services HVAC sevices abatement services Remediation services Demolition services Fire Proofing Services Building Construction services
(410) 661-3141
1826 E Joppa Rd Baltimore, MD 21234
TIGERS - Fort Washington, Maryland
Service
AUTO BODY PAINT, REPAIR AND DETAILING, GENERAL AUTOMOTIVE REPAIR, MECHANICAL, ELECTRICAL, PAINT AND BODY WORK, INTERIOR REPAIR.
(240) 416-5448
621 Cady Dr Fort Washington, MD 20744
JERNIGANS LANDSCAPING INC - Smithsburg, Maryland
Construction , Service
Clearing of trees and debris, from brush to heavy forest in right-of-ways, railroad clearance areas, rails to trails, land development, overgrown Christmas tree stands, and orchards. Excavation, demolition, and large scale hydroseeding are available.
(301) 790-0450
22725 Stevenson Rd Smithsburg, MD 21783
MAGADIA CONSULTING, INC. - Severn, Maryland
Service
Magadia Consulting delivers state-of-the-art solutions, specializing in the development and integration of web-enabled systems, website development, SharePoint, QA, Cybersecurity, IA and Audio Visual. For further information: http://www.magadia.com
(240) 462-4406
7929 Bent Bough Rd Severn, MD 21144
EQUA SOLUTIONS, INC. - Laurel, Maryland
Service
Business consulting, management, administrative consulting
(240) 280-2828
373 Main St Ste B Laurel, MD 20707
APOLLO SOLAR SYSTEMS LLC - West Friendship, Maryland
Construction , Research and Development , Service
Cost estimation, marketing, design and installation of solar energy component systems for commercial and residential structures.
(301) 854-5574
2285 Mckendree Rd West Friendship, MD 21794
KING-BRYANT, INC. - Frederick, Maryland
Concrete, Asphalt, Windows, Doors, Floors, Walls, Welding, Road Work, Site Work, Demolition, Landscaping
(301) 631-5464
47 E All Saints St Frederick, MD 21701
ALL IN ENERGY SOLUTIONS, L.L.C. - Swan Point, Maryland
Construction , Research and Development , Service
Solar energy, solar heating, roof installation, wind turbines, renewable energy.
(301) 367-8618
11372 Wollaston Cir Swan Point, MD 20645
LIVINGSTON FIRE PROTECTION, INC. - Hyattsville, Maryland
Construction , Service
Design, Fabrication, Installation, Service and Inspection of Fire Sprinkler and Fire Alarm Systems
301-779-4466 x307
5150 Lawrence Pl Hyattsville, MD 20781
K-LO CONSTRUCTION INCORPORATED - Upper Marlboro, Maryland
Construction , Service
Commercial Renovation, Excavation, Electrical, General Construction -- All phases Mechanical - Plumbing
(301) 336-5025
2005 Sansbury Rd Upper Marlboro, MD 20774
BRANMORE CONSTRUCTION, INC. - Gaithersburg, Maryland
Construction
Expertise in carpentry, plastering, drywall (acoustical and installation work), painting, paper hanging, floor laying and other floor work, electrical, HVAC and plumbing, landscaping, masonry, stone setting and other stone work.
301-987-1688 x224
304 E Diamond Ave Ste 300 Gaithersburg, MD 20877
SITE CONSTRUCTION, INC. - Silver Spring, Maryland
Construction
general contracting services
301-662-9300 x118
2141 Industrial Pkwy Ste 200 Silver Spring, MD 20904
R&J VENTURES INC - La Plata, Maryland
Construction
8(a) certified, woman owned constuction mgnt. firm offers general constuction, renovations, hvac, electrical, concrete, flooring, carpeting, vct plumbing, painting, asbestos/ lead abatement, excavation, paving, roofing, waterproofing, carpentry, demo.
(301) 848-8676
8600 Paps Pkwy La Plata, MD 20646
ABSOLUTE MAINTENANCE INC - Silver Spring, Maryland
Service
Company provides building maintenance serices including mechanical, janitorial, pest control, snow removal and landscaping.
(301) 933-7004
12121 Heritage Park Cir Silver Spring, MD 20906
Titan Construction, L.L.C. - Crownsville, Maryland
Construction , Manufacturing , Research and Development , Service
Certified Welders, Mechancial piping contractor, Structual erection, ASME Boiler R-Stamp Repairs, Tank construction/installation, Refractory Repairs, Duct work and breeching, Underground piping repairs.
(410) 451-9763
2006 Coleridge Ln Crownsville, MD 21032
STARS MECHANICAL SOLUTIONS, LLC - Lanham, Maryland
Construction , Service
Provide full mechanical services in refrigeration, heating, air conditioning, all process piping, plumbing, controls, and facility operating engineering.
(301) 577-4216
6510 96th Ave Unit G Lanham, MD 20706
R J WASHINGTON COMPANY, INC. - Bowie, Maryland
Construction
Company provides general contracting, mechanical contracting, facilities support services, construction management services.
(301) 388-0237
3924 Ettrick Ct Bowie, MD 20716
CAPITOL CONTRACTORS INC - Capitol Heights, Maryland
Construction
General Contractor
301-808-6190 x113
207 W Hampton Ave Capitol Heights, MD 20743
CHAMPION IMPROVEMENTS, INC - Stevensville, Maryland
Construction
Champion Improvements, Inc is a quality construction company that specializes in whole house renovations, custom home construction, attached and free standing garages, deck and porch construction as well as FHA 203 K remodeling and building.
(410) 643-4886
922 Kimberly Way Stevensville, MD 21666
JENTAX - Frederick, Maryland
Construction , Service
Commercial, Institutional and Industrial Construction. Specializing in air duct and ventilation systems. Our infrasonic system is effective on commerical buildings, ships, airplanes, armored vehicles. Our system kills all bacteria and micro-organisms.
(888) 479-4224
5257 Buckeystown Pike #144 Frederick, MD 21704
Certifications
Ownership / Diversity
Business Type
NAICS Code
- 11 - Agriculture & Livestock
- 21 - Mining, Oil & Gas
- 22 - Utilities
- 23 - Construction
- 236 - Construction of Buildings
- 237 - Heavy and Civil Engineering Construction
- 238 - Specialty Trade Contractors
- 238110 - Poured Concrete Foundation and Structure Contractors
- 238120 - Structural Steel and Precast Concrete Contractors
- 238130 - Framing Contractors
- 238140 - Masonry Contractors
- 238150 - Glass and Glazing Contractors
- 238160 - Roofing Contractors
- 238170 - Siding Contractors
- 238190 - Other Foundation, Structure, and Building Exterior Contractors
- 238210 - Electrical Contractors
- 238220 - Plumbing, Heating, and Air-Conditioning Contractors
- 238290 - Other Building Equipment Contractors
- 238310 - Drywall and Insulation Contractors
- 238320 - Painting and Wall Covering Contractors
- 238330 - Flooring Contractors
- 238340 - Tile and Terrazzo Contractors
- 238350 - Finish Carpentry Contractors
- 238390 - Other Building Finishing Contractors
- 238910 - Site Preparation Contractors
- 238990 - All Other Specialty Trade Contractors
- 31 - Food & Apparel
- 32 - Non-Metallic Manufacturing
- 33 - Metallic Manufacturing
- 42 - Wholesale Trade
- 44 - Retail Trade
- 45 - Retail Trade - Misc.
- 48 - Transportation
- 49 - Postal & Warehousing
- 51 - IT Technology
- 52 - Finance and Insurance
- 53 - Real Estate
- 54 - Professional Services
- 55 - Company Management
- 56 - Administrative Service
- 61 - Educational Services
- 62 - Health Care
- 71 - Arts and Entertainment
- 72 - Travel & Food Services
- 81 - Other Services
- 92 - Public Administration
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