Maryland Government Contractors > By Category > NAICS 237 - Heavy and Civil Engineering Construction
Government Contractors in Maryland
Results for NAICS 237 - Heavy and Civil Engineering Construction
1,776 - 1,800 of 1,837 Company(ies)
BIDDISON, JACK MICHAEL - Rockville, Maryland
Drilling Oil and Gas Wells, Support Activities for Oil and Gas Operations, Support Activities for Coal Mining, Support Activities for Metal Mining, Support Activities for Nonmetallic Minerals (except Fuels) Mining
(301) 424-8431
501 Hungerford Dr Ste 312 Rockville, MD 20850
GRAY & SON, INC. - Lutherville Timonium, Maryland
Water and Sewer Line and Related Structures Construction, Highway, Street, and Bridge Construction
(410) 771-4311
430 W Padonia Rd Lutherville Timonium, MD 21093
CLARK/BALFOUR BEATTY, A JOINT VENTURE - Bethesda, Maryland
Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Power and Communication Line and Related Structures Construction, Highway, Street, and Bridge Construction
(301) 272-8269
7500 Old Georgetown Rd Bethesda, MD 20814
CLARK CIVIL, LLC - Bethesda, Maryland
Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Power and Communication Line and Related Structures Construction, Other Heavy and Civil Engineering Construction
(301) 272-8199
7500 Old Georgetown Rd Bethesda, MD 20814
CLARK/DEAN, A JOINT VENTURE - Bethesda, Maryland
Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Power and Communication Line and Related Structures Construction, Highway, Street, and Bridge Construction
(301) 272-6747
7500 Old Georgetown Rd Bethesda, MD 20814
WHITING-TURNER CONTRACTING COMPANY, THE - Baltimore, Maryland
Industrial Building Construction, Commercial and Institutional Building Construction, Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction
(301) 656-7800
300 E Joppa Rd Baltimore, MD 21286
GALAXY OF UNIVERSAL POTENTIALS (GO-UP) CORPORATION - Cockeysville, Maryland
Water Supply and Irrigation Systems, Water and Sewer Line and Related Structures Construction, Other Support Activities for Water Transportation, Educational Support Services
(443) 449-4320
10333 Malcolm Cir Apt B Cockeysville, MD 21030
EXPRESS TECHNOLOGY LLC - Hyattsville, Maryland
Power and Communication Line and Related Structures Construction, Electrical Contractors, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing, Wired Telecommunications Carriers
(202) 421-0213
2302 Columbia Pl Hyattsville, MD 20785
KLEINFELDER EAST, INC. - Hanover, Maryland
Support Activities for Oil and Gas Operations, Support Activities for Coal Mining, Support Activities for Metal Mining, Hydroelectric Power Generation, Electric Power Distribution
(619) 831-4624
1340 Charwood Rd Ste 1 Hanover, MD 21076
CONCRETE GENERAL, INC. - Gaithersburg, Maryland
Highway, Street, and Bridge Construction
(301) 948-4450
8000 Beechcraft Ave Gaithersburg, MD 20879
BECHTEL NATIONAL, INC. - Frederick, Maryland
Industrial Building Construction, Other Heavy and Civil Engineering Construction, Site Preparation Contractors, Engineering Services, All Other Professional, Scientific, and Technical Services
(865) 220-2304
5275 Westview Dr Frederick, MD 21703
KATRUX REMODELING INC. - Bladensburg, Maryland
New Multifamily Housing Construction (except Operative Builders), Residential Remodelers, Commercial and Institutional Building Construction, Highway, Street, and Bridge Construction, Poured Concrete Foundation and Structure Contractors
(240) 271-3278
5201 Upshur St Bladensburg, MD 20710
CLARK/BELL, A JOINT VENTURE - Bethesda, Maryland
Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Power and Communication Line and Related Structures Construction, Other Heavy and Civil Engineering Construction
(301) 272-8174
7500 Old Georgetown Rd Bethesda, MD 20814
CLARK/CHRISTMAN, A JOINT VENTURE - Bethesda, Maryland
Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Power and Communication Line and Related Structures Construction, Other Heavy and Civil Engineering Construction
(301) 272-6747
7500 Old Georgetown Rd Bethesda, MD 20814
ATLANTIC CONTRACTING & MATERIAL CO., INC. - Upper Marlboro, Maryland
Highway, Street, and Bridge Construction
(301) 868-3227
9712 Dorval Ave Upper Marlboro, MD 20772
SCHULTES OF MARYLAND, INC., A. C. - Millersville, Maryland
Water Supply and Irrigation Systems, Water and Sewer Line and Related Structures Construction, Pump and Pumping Equipment Manufacturing
(410) 841-6710
8221 Cloverleaf Dr Millersville, MD 21108
EASTCOMM, LTD. - Upper Marlboro, Maryland
Water and Sewer Line and Related Structures Construction, Power and Communication Line and Related Structures Construction, Land Subdivision, Other Heavy and Civil Engineering Construction, Electrical Contractors
(301) 218-8520
15031 Marlboro Pike Upper Marlboro, MD 20772
WGI GLOBAL INC. - Columbia, Maryland
Residential Remodelers, Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction
(301) 944-3100
9755 Patuxent Woods Dr Ste 300 Columbia, MD 21046
DAVID A. BRAMBLE, INC. - Chestertown, Maryland
Water and Sewer Line and Related Structures Construction, Highway, Street, and Bridge Construction, Site Preparation Contractors
(410) 778-3023
705 Morgnec Rd Chestertown, MD 21620
TUCKMAN-BARBEE CONSTRUCTION CO., INC. - Upper Marlboro, Maryland
Commercial and Institutional Building Construction, Other Heavy and Civil Engineering Construction
(301) 390-1700
16000 Trade Zone Ave Upper Marlboro, MD 20774
CHERRY HILL CONSTRUCTION, INC. - Jessup, Maryland
Water and Sewer Line and Related Structures Construction, Land Subdivision, Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction, Poured Concrete Foundation and Structure Contractors
(410) 799-3577
8211 Washington Blvd Jessup, MD 20794
BECHTEL POWER CORPORATION - Frederick, Maryland
Industrial Building Construction, Other Heavy and Civil Engineering Construction, Site Preparation Contractors, Engineering Services, All Other Professional, Scientific, and Technical Services
(865) 220-2304
5275 W View Dr Frederick, MD 21703
MACCAFERRI, INC. - Williamsport, Maryland
Other Heavy and Civil Engineering Construction, Nonwoven Fabric Mills, Steel Wire Drawing, Other Fabricated Wire Product Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing
(301) 223-6910
10303 Governor Lane Blvd Williamsport, MD 21795
FORENVICON, LLC - Hanover, Maryland
Support Activities for Oil and Gas Operations, Support Activities for Coal Mining, Natural Gas Distribution, New Single-Family Housing Construction (except Operative Builders), Residential Remodelers
(410) 869-9999
7417 Hawkins Dr Hanover, MD 21076
POTOMAC VALLEY SURVEYS,LLC - Poolesville, Maryland
SURVEY
(301) 349-5090
20010 Fisher Ave Unit F Poolesville, MD 20837
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
- 237110 - Water and Sewer Line and Related Structures Construction
- 237120 - Oil and Gas Pipeline and Related Structures Construction
- 237130 - Power and Communication Line and Related Structures Construction
- 237210 - Land Subdivision
- 237310 - Highway, Street, and Bridge Construction
- 237990 - Other Heavy and Civil Engineering Construction
- 238 - 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
CITY
- Aberdeen
- Aberdeen Proving Ground
- Accident town
- Accokeek
- Adamstown
- Adelphi
- Algonquin
- Allen
- Andrews AFB
- Annapolis
- Annapolis Neck
- Antietam
- Aquasco
- Arbutus
- Arden on the Severn
- Arnold
- Ashton-Sandy Spring
- Aspen Hill
- Baden
- Bagtown
- Bakersville
- Ballenger Creek
- Baltimore
- Baltimore Highlands
- Barclay town
- Barnesville town
- Barrelville
- Barton town
- Bartonsville
- Beaver Creek
- Bel Air
- Bel Air North
- Bel Air South
- Bel Air town
- Beltsville
- Benedict
- Bensville
- Berlin town
- Berwyn Heights town
- Bethesda
- Betterton town
- Bier
- Big Pool
- Big Spring
- Bishopville
- Bivalve
- Bladensburg town
- Bloomington
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- Bowie
- Bowleys Quarters
- Bowling Green
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- Braddock Heights
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- Brock Hall
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- Brooklyn Park
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- Bryans Road
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- Butlertown
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- Capitol Heights town
- Carlos
- Carney
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- Chance
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- Charlton
- Chesapeake Beach town
- Chesapeake Ranch Estates
- Chesapeake town
- Chester
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- Chevy Chase Section Three village
- Chevy Chase town
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- Cobb Island
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- Danville
- Dargan
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- Deale
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- Derwood
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- Eckhart Mines
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- Edgewater
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- Edmonston town
- Eldersburg
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- Elliott
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- Essex
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- Fairmount Heights town
- Fairplay
- Fairview
- Fairwood
- Fallston
- Federalsburg town
- Ferndale
- Finzel
- Fishing Creek
- Flintstone
- Forest Glen
- Forest Heights town
- Forestville
- Fort Meade
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- Fort Washington
- Fountainhead-Orchard Hills
- Four Corners
- Franklin
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- Frenchtown-Rumbly
- Friendly
- Friendship
- Friendship Heights Village
- Friendsville town
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- Fruitland
- Fulton
- Funkstown town
- Gaithersburg
- Galena town
- Galestown town
- Galesville
- Gambrills
- Gapland
- Garrett Park town
- Garretts Mill
- Garrison
- Georgetown
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- Gilmore
- Girdletree
- Glassmanor
- Glen Burnie
- Glen Echo town
- Glenarden
- Glenmont
- Glenn Dale
- Golden Beach
- Goldsboro town
- Gorman
- Grahamtown
- Grantsville town
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- Greenbelt
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- Greensburg
- Hagerstown
- Halfway
- Hampstead town
- Hampton
- Hancock town
- Havre de Grace
- Hebron town
- Henderson town
- Herald Harbor
- Highfield-Cascade
- Highland
- Highland Beach town
- Hillandale
- Hillcrest Heights
- Hillsboro town
- Hughesville
- Huntingtown
- Hurlock town
- Hutton
- Hyattsville
- Ilchester
- Indian Head town
- Indian Springs
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- Jefferson
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- Keedysville town
- Kemp Mill
- Kemps Mill
- Kennedyville
- Kensington town
- Kent Narrows
- Kettering
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- Kingsville
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- Klondike
- Konterra
- La Plata town
- La Vale
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- Landover Hills town
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- Lansdowne
- Largo
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- Laytonsville town
- Leisure World
- Leitersburg
- Leonardtown town
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- Loch Lynn Heights town
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- Madison
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- Marlton
- Martin's Additions village
- Marydel town
- Maryland
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- Mayo
- Mays Chapel
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- Mitchellville
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- Moscow
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- Myersville town
- Nanticoke
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- National Harbor
- Naval Academy
- New Carrollton
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- Newark
- Nikep
- North Beach town
- North Bethesda
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- North Chevy Chase village
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- North Kensington
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- North Potomac
- Oakland town
- Ocean
- Ocean Pines
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- Odenton
- Oldtown
- Olney
- Overlea
- Owings
- Owings Mills
- Oxford town
- Oxon Hill
- Paramount-Long Meadow
- Parkville
- Parole
- Parsonsburg
- Pasadena
- Pecktonville
- Peppermill Village
- Perry Hall
- Perryman
- Perryville town
- Pikesville
- Pinesburg
- Piney Point
- Pittsville town
- Pleasant Grove
- Pleasant Hills
- Pocomoke
- Point of Rocks
- Pomfret
- Pondsville
- Poolesville town
- Port Deposit town
- Port Tobacco Village town
- Potomac
- Potomac Heights
- Potomac Park
- Powellville
- Preston town
- Prince Frederick
- Princess Anne town
- Pylesville
- Quantico
- Queen Anne
- Queen Anne town
- Queenland
- Queenstown town
- Randallstown
- Rawlings
- Redland
- Reid
- Reisterstown
- Ridgely town
- Ringgold
- Rising Sun town
- Riva
- Riverdale Park town
- Riverside
- Riviera Beach
- Robinwood
- Rock Hall town
- Rock Point
- Rockville
- Rohrersville
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- Rosedale
- Rosemont village
- Rossville
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- Salisbury
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- Savage
- Scaggsville
- Seabrook
- Seat Pleasant
- Secretary town
- Severn
- Severna Park
- Shady Side
- Shaft
- Sharpsburg town
- Sharptown town
- Silver Hill
- Silver Spring
- Smith Island
- Smithsburg town
- Snow Hill town
- Solomons
- Somerset town
- South Kensington
- South Laurel
- Spencerville
- Spring Gap
- Spring Ridge
- Springdale
- St. George Island
- St. James
- St. Leonard
- St. Michaels town
- Stevensville
- Stockton
- Sudlersville town
- Suitland
- Summerfield
- Swanton
- Sykesville town
- Takoma Park
- Tall Timbers
- Taneytown
- Taylors Island
- Temple Hills
- Templeville town
- Thurmont town
- Tilghman Island
- Tilghmanton
- Timonium
- Tolchester
- Towson
- Trappe town
- Travilah
- Trego-Rohrersville Station
- Tyaskin
- Union Bridge town
- University Park town
- Upper Marlboro town
- Urbana
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- Vienna town
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- Waterview
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- Westernport town
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- Wheaton
- White Marsh
- White Oak
- Whitehaven
- Willards town
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- Williston
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- Woodlawn
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- Woodsboro town
- Worton
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- Zihlman
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