Washington, DC Government Contractors > By Category > NAICS 21 - Mining, Oil & Gas

Government Contractors in Washington, DC

Results for NAICS 21 - Mining, Oil & Gas

101 - 115 of 115 Company(ies)
INVESTIGATIVE CONSULTANTS INC
(202) 237-1500 2020 Pennsylvania Ave Nw, Ste 813 Washington, DC 20006
CLEAN FUELS CONSULTING, LLC
Support Activities for Oil and Gas Operations
(202) 338-4786 1080 Wisconson Ave Ste 3021 Washington, DC 20007
WESTON SOLUTIONS, INC.
WESTON SOLUTIONS, INC. - Washington, DC
Support Activities for Oil and Gas Operations, Water Supply and Irrigation Systems, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction
(610) 701-3918 1101 Pennsylvania Ave Sixth Flr Washington, DC 20004
MERIDICAN
MERIDICAN - Washington, DC
Crude Petroleum and Natural Gas Extraction, Gold Ore Mining, Silver Ore Mining, Uranium-Radium-Vanadium Ore Mining, All Other Metal Ore Mining
(215) 963-1555 700 13th St Nw Ste 1100 Washington, DC 20005
GLOBAL WASTE ENERGY CONVERSION COMPANY
Crude Petroleum and Natural Gas Extraction, Solid Waste Collection, Hazardous Waste Treatment and Disposal, Other Nonhazardous Waste Treatment and Disposal
(253) 307-4339 601 Pennsylvania Ave Nw, Ste 900 Washington, DC 20004
ROBBINS, DANNY
ROBBINS, DANNY - Washington, DC
(904) 955-1034 518 Independence Ave Se Washington, DC 20003
SFL LIMITED
SFL LIMITED - Washington, DC
(202) 701-9070 910 17th St Washington, DC 20006
DIRECT SUPPORT SERVICES LTD.
(202) 701-9070 910 17th St Nw Washington, DC 20006
FIRESIDE21, LLC
FIRESIDE21, LLC - Washington, DC
202-621-6121 x122 1666 K St Nw Ste 250 Washington, DC 20006
Aria Global - Arianna Hindukosh Inc.
Silver Ore Mining, All Other Metal Ore Mining, Support Activities for Metal Mining, Industrial Building Construction, Commercial and Institutional Building Construction
(202) 262-0028 1425 K St Nw Ste 350 Washington, DC 20005
Genesys Impact LLC
Genesys Impact LLC - Washington, DC
(202) 450-5453 1214 28th Street Nw Washington, DC 20007
CAPITALIZE LLC
CAPITALIZE LLC - Washington, DC
Support Activities for Coal Mining, Support Activities for Nonmetallic Minerals (except Fuels) Mining, Commercial and Institutional Building Construction, Other Support Activities for Water Transportation, Other Support Activities for Road Transportation
(202) 827-4128 1825 K St Nw Fl 11 Ste 1150 Washington, DC 20006
SUREFIRE GROUP USA
SUREFIRE GROUP USA - Washington, DC
(202) 701-9070 1700 K St, 5th Fl Washington, DC 20006
MIRACLE CLEANING & MAINTENANCE
Construction , Service
Construction, Demolition, Janitorial, Landscaping
1447 Pennsylvania Ave Se Washington, DC 20003
RUMMEL, KLEPPER & KAHL, LLP
Support Activities for Oil and Gas Operations, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction, Highway, Street, and Bridge Construction
(410) 728-2900 1250 Connecticut Ave Nw Ste 200 Washington, DC 20036