Government Contractors in Washington, DC
Results for NAICS 221320 - Sewage Treatment Facilities
1 - 21 of 21 Company(ies)
ENVIRONMENTAL SERVICES GROUP INTERNATIONAL - Washington, DC
Research and Development , Service
ESGI's U.S. clients' skills are in: solid waste - energy, hazardous waste, biomass to energy, agriculture waste, animal waste, clean water supply, sewage treatment, treat wastewater, aerobic systems, anaerobic systems, composting
(202) 966-0162
5432 Connecticut Ave Nw Ste 508 Washington, DC 20015
Jacques, Garry - Washington, DC
Construction , Service
JCMCS is a construction mgt., consulting services firm, which provides services a multitude of services including general construction, construction mgt., design/build, project mgt./administration, contract mgt., mechanical and environmental services.
(202) 558-7601
1126 6th St Nw Washington, DC 20001

DANISON INC - Washington, DC
Construction , Research and Development , Service
General Contractor, Construction and engineering Services; Maintenance, Repairs and Installation, IDIQ, JOC Negotiating Jobs
(301) 537-3537
5125 Georgia Ave Nw Washington, DC 20011

WM. D. EUILLE & ASSOCIATES, INC. - Washington, DC
Construction
GC, Commercial&Industrial, perform own site work, concrete, masonry, and carpentry work. Specialize in Govt.new and renovations(GSA, Navy, USHMM, NIH, VA, DOE, DOD, ACOE, FHA, FAA, & others).Have done special projects'one of a kind', plus roads and bridges.
(202) 638-1869
805 15th St Nw Ste 100 Washington, DC 20005

ABIDE INTERNATIONAL, INC. - Washington, DC
Construction
Award winning, General Contractor, design build, 8(a), buildings, roads, parks, demo, environmental, LEED, IDIQ, JOC, POCA, 28 years experience
(707) 935-1577
1200 G St Nw Ste 800 Washington, DC 20005

I3 ENGINEERING, PC - Washington, DC
Construction
Quality Control
(703) 945-2411
2300 M St. Nw Suite # 800 Washington, DC 20037

MANAGEMENT SOLUTIONS, INC #1 - Washington, DC
Service
Sunrise Development Coproation, Inc. is a for profit consulting firm specializing in rural, business, community and economic development, promoting broadband routing of infrastructure services and related technologies, equipment and products.
(202) 756-5022
1101 Pennsylvania Ave Nw, Ste 600 Washington, DC 20004
MPC/D.C.,LLC - Washington, DC
Construction , Service
general contracting, construction management demolition, asbestos abatement, environmental and commercial interior, plumbing and mechanical, electric, roofing, site work and utility construction,
(202) 562-4121
2851 Georgia Avenue Nw Washington, DC 20001

MOSAIC INVESTMENT GROUP LLC - Washington, DC
Construction of commercial and industrial buildings, engineering services, site preparation (excavation and demolition), water & sewer line & related structure construction, remediation, highway, street, & bridge construction, other specialty trades.
(202) 744-3374
4367 Embassy Park Dr Nw Washington, DC 20016

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

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
WOODYARD CONSTRUCTION LLC - Washington, DC
LEED AP, CONSTRUCTION
(202) 320-8200
2020 Fairview Ave Ne Washington, DC 20002

ABSOLUTE CLEANING SERVICE LLC - Washington, DC
commercial cleaning, janitorial, green supplies, green cleaning
(202) 544-0202
412 H St Washington, DC 20002

PEER CONSULTANTS, P.C. - Washington, DC
Water Supply and Irrigation Systems, Sewage Treatment Facilities, Commercial and Institutional Building Construction, Wired Telecommunications Carriers, Engineering Services
(202) 478-2060
888 17th St Nw Ste 850 Washington, DC 20006

PEREZ, EDUARDO A - Washington, DC
Water Supply and Irrigation Systems, Sewage Treatment Facilities
(202) 667-5096
3341 18th St Nw Washington, DC 20010

MCKENZIE CONSTRUCTION & SITE DEVELOPMENT LLC - Washington, DC
Water Supply and Irrigation Systems, Sewage Treatment Facilities, Steam and Air-Conditioning Supply, New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders)
(347) 266-8265
100 Florida Ave Ne Apt 531 Washington, DC 20002

ENSPEX CORP. - Washington, DC
Water Supply and Irrigation Systems, Sewage Treatment Facilities, New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders
(240) 210-5835
3127 Martin Luther King Jr Ave Se Unit 202 Washington, DC 20032
SACYR CONSTRUCTION USA LLC - Washington, DC
Sewage Treatment Facilities, Commercial and Institutional Building Construction, Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction
(202) 349-7158
1701 Pennsylvania Ave Nw Ste 300 Washington, DC 20006
AAA COMPLETE BUILDING SERVICES, INC. - Washington, DC
Sewage Treatment Facilities, Plumbing, Heating, and Air-Conditioning Contractors, Other Building Equipment Contractors, Other Activities Related to Real Estate, Environmental Consulting Services
(202) 625-4173
2101 Wisconsin Ave Nw Washington, DC 20007

AMERICAN TECHNOLOGY SPECIALISTS, LLC - Washington, DC
Other Electric Power Generation, Sewage Treatment Facilities, Highway, Street, and Bridge Construction, Engineering Services, Other Scientific and Technical Consulting Services
(202) 280-6360
1455 Pennsylvania Ave Nw Ste 400 Washington, DC 20004

CH2M HILL, INC. - Washington, DC
Natural Gas Distribution, Water Supply and Irrigation Systems, Sewage Treatment Facilities, Water and Sewer Line and Related Structures Construction, Power and Communication Line and Related Structures Construction
(720) 286-2586
901 New York Ave Nw Ste 4000 Washington, DC 20001
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