Government Contractors in Washington, DC
Results for NAICS 221 - Utilities
26 - 50 of 115 Company(ies)
OTHER WATER COMPANY LLC, THE - Washington, DC
Our water filtration system is certified by ETL at 99.9% ppb purity. No microbes, bacteria or viruses. No ANTHRAX. Our coolers produce 4-100+ gal/day of drinking water from the air, or source. No waste. No water bottles. Largest unit weighs 200 lbs.
(202) 772-1126
1050 Connecticut Ave Nw Lowr Washington, DC 20036
Kocol, John M - Washington, DC
As a Service-Disabled Veteran-Owned Small Business (SDVOSB), we provide electricity and fuel prime and subcontracting support to U.S. Federal Government agencies at great prices and in a timely manner.
(202) 706-8921
101 N Carolina Ave Se Ste C Washington, DC 20003
NUCLEAR SOLUTIONS, INC. - Washington, DC
Research and Development
R&D of advanced technologies in the fields of Nuclear energy technology, waste remediation and treatment, nanotechnology and MEMS power systems, detection systems for homeland defense, radionuclide power sources for aerospace and military applications.
(202) 772-3133
1050connecticut Ave Nw, Suite 1000suite 1000 Washington, DC 20036
BAY INTERNATIONAL LLC - Washington, DC
Producer of Biodiesel Fuel; Oil & Fats Blending & Refining Renewable Energy Project Developer; Supplier of energy producs;Natural gas, oil and electricity Environmental Engineering Consulting;
(202) 536-4643
1455 Pennsylvania Ave Nw Ste 100 Pmb 127 Washington, DC 20004
BETTS & HOLT LLP - Washington, DC
Service
BETTS & HOLT LLP is a law partnership, an AV rated firm, representing a broad range of clients engaged in the energy industry. The Firm?? lawyers concentrate on electricity and natural gas matters from a regulatory, transactional, and market perspective
(202) 530-3380
1333 H St Nw 10fl Washington, DC 20005
AGRECTECH DEVELOPMENTS LLC - Washington, DC
Information Technology Services: Staff training and placement services services. Software engineering specialist. Quality assurance experts. IT and HR Training and Organization Development consulting.
(301) 525-8088
700 Madison St Nw Unit 103 Washington, DC 20011
MHOTEP, THE - Washington, DC
Manufacturing , Research and Development , Service
3D, animation, web development, t-shirt, tshirt, book, poster, video, movie, wholesale/retail
(202) 483-6097
3314 New Hampshire Ave Nw Washington, DC 20010
KBM FOUNDATION - Washington, DC
photovoltaic, wind turbine, hydro power, air purification, water purification.
(202) 290-7082
239 Gallatin St Nw Washington, DC 20011
BEAN CONTRACTING INC. - Washington, DC
Construction
earthwork, sitework, water, sewer, treatment, plant, sewage, civil, precast, concrete, site, preparation, flood, control, dams, structure, pumping, tanks, parks, recreation, excavating, grading, demolition, paving, asphalt
(215) 901-7008
700 K St Ne Washington, DC 20002
SECURE TECHNOLOGIES, INC. - Washington, DC
Construction , Service
CCTV Alarm, Fire Alarm, Surveillance, Card Access
(202) 552-7357
1325 G St Nw Ste 500 Washington, DC 20005
186 ENGINEERING, PLLC - Washington, DC
Service
engineer, project, management, power, lighting, electrical, mechanical, design, generator, UPS, MEP, architect, panel, switchgear, switchboard, HVAC, study, inspection, survey, assessment, code, chiller, fan, investigation
(301) 379-7309
1106 Jefferson St Nw Washington, DC 20011
Engenium Group L.L.C. - Washington, DC
Service
mechanical, electrical, plumbing, fire protection, engineering, services
(202) 320-2910
1001 Connecticut Ave Ste 1128 Washington, DC 20036
WOODYARD CONSTRUCTION LLC - Washington, DC
LEED AP, CONSTRUCTION
(202) 320-8200
2020 Fairview Ave Ne Washington, DC 20002
AMBER SOLUTION LLC - Washington, DC
Building Services
(202) 498-9945
2109 Suitland Ter. Se #202 Washington, DC 20020
ALINEA POWER LLC - Washington, DC
Solar, Wind, Coal, Natural Gas, power increase, at power plant
(800) 693-3523
1818 Ingleside Ter Nw Washington, DC 20010
CLARK, LINDA - Washington, DC
COMPLETE CONSTRUCTION SERVICES
(202) 321-4052
5463 30th Pl Nw Washington, DC 20015
MLB RESOURCES LLC - Washington, DC
almadorisashton
(202) 349-5550
1455 Pennsylvania Ave Ste100 Washington, DC 20004
ABSOLUTE CLEANING SERVICE LLC - Washington, DC
commercial cleaning, janitorial, green supplies, green cleaning
(202) 544-0202
412 H St Washington, DC 20002
US SOLAR INSTALLATION GROUP LLC - Washington, DC
solar power
(202) 575-0600
910 Farragut St Nw Washington, DC 20011
SCOTT ENTERPRISES - Washington, DC
facilities, support, construction, building, maintenance, painting, interior, exterior, janitorial, cleaning, repair, hair, service, woodwork, drywall, fix, logistics, movers
(202) 607-0540
1207 Savannah St Se Washington, DC 20032
DwelLightly, LLC - Washington, DC
Housing contractor, LEED AP, BPI
(202) 841-1137
817 Whittier Pl Nw Washington, DC 20012
SERAHSKI LLC - Washington, DC
Landscaping, residential remodel, home construction, building cleaning, electrical, office construction, contracting, airconditioning, heating services, plumbing, maintainance, highway, trash collection
(202) 821-3924
2426 L'enfant Square Se Ste 200 Washington, DC 20020
DH CONSTRUCTION & ELECTRICAL SUPPLY - Washington, DC
ready to do business
(202) 409-4369
568-b Lebaum St Se Washington, DC 20032
Finalysis Group LLC - Washington, DC
Mobile, QR Codes, Text messaging, Multimedia messaging, mobile web sites
(415) 595-7151
5241 42 St Nw Washington, DC 20015
SOLENA GROUP INC - Washington, DC
RENEWABLE POWER, WASTES, ORGANICS INTO SYNGAS, POWERS GAS TURBINE, NO POLLUTION, OR ASH, AVOIDS LANDFILLING, DESTROYS SEMIVOCS, LOW COST
(202) 682-2405
1300 Pennsylvania Ave Nw Ste 270 Washington, DC 20004
Certifications
Ownership / Diversity
Business Type
NAICS Code
- 11 - Agriculture & Livestock
- 21 - Mining, Oil & Gas
- 22 - Utilities
- 221 - Utilities
- 221111 - Hydroelectric Power Generation
- 221112 - Fossil Fuel Electric Power Generation
- 221113 - Nuclear Electric Power Generation
- 221119 - Other Electric Power Generation
- 221121 - Electric Bulk Power Transmission and Control
- 221122 - Electric Power Distribution
- 221210 - Natural Gas Distribution
- 221310 - Water Supply and Irrigation Systems
- 221320 - Sewage Treatment Facilities
- 221330 - Steam and Air-Conditioning Supply
- 23 - Construction
- 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
CITY