Government Contractors in Maryland
Results for NAICS 56 - Administrative Service
1,976 - 2,000 of 8,445 Company(ies)
JS GLOBAL,LLC - Upper Marlboro, Maryland
Construction , Service
Contracting services for government, commercial, industrial projects. Security upgrades for DOD and other agencies
(301) 780-3802
4833 Crain Highway Upper Marlboro, MD 20772
CREATIVE WEBBS - Baltimore, Maryland
Construction , Service
Instalation of Green Roofs & Living Walls
(410) 258-7395
4517 Kenwood Ave Baltimore, MD 21206
DOMINION SECURITY & DETECTIVE AGENCY - Capitol Heights, Maryland
Dominion Security has the experience to control a facility to keep unwanted indivuals out, and to keep the facility and its occupants safe at all times.
(301) 518-5379
7108 Willow Hill Dr Capitol Heights, MD 20743
SHALONDEC, INC. - Temple Hills, Maryland
Service
Contract Management and Consulting; Contract Administration and Closeout; Accounting and Financial Management; Professional Administrative and Clerical Support; Temporary Personnel Assignments
(301) 905-8719
5904 Rayburn Dr. Temple Hills, MD 20748
BECKHAM CONSULTING SVCS LLC - Takoma Park, Maryland
Research and Development , Service
Providing financial, environmental, advertising, marketing, administrative, and / or training services as a contractor to government agencies, or to prime government contractors as a subcontractor.
(301) 704-1853
7223 15th Ave Takoma Park, MD 20912
Catalyst Resources Development Group, LLC - Rockville, Maryland
Research and Development , Service
We specialize in enhancing the positive development impacts of artisanal & small scale mining (ASM) supply chains around the world by working closely with stakeholders and finding win-win solutions. More information: www.catalystdevgroup.com.
(202) 390-7622
301 Lawrence Dr Rockville, MD 20850
PROTOSTAR FACILITY SERVICES, LLC - Columbia, Maryland
Service
Delivers building operations and maintenance, mechanical contracting, heating and air conditioning services to commercial and government clients.
(443) 319-5833
9520 Berger Rd Ste 302 Columbia, MD 21046
CLEANING NURSES LLC - Greenbelt, Maryland
Service
Office cleaning, school and daycare center cleaning and maintenance, parking lot cleaning and maintenance, post construction cleaning, nursing home cleaning
(240) 429-2874
9134 Edmonston Ct, Apt 301 Greenbelt, MD 20770
BERING STRAITS TECHNICAL SERVICES LLC - Aberdeen Proving Ground, Maryland
Construction , Service
Engineering Services, Management Services, Commercial, Institutional Bldg, Construction Svs, Facility Support Svs
(907) 334-8307
3600a Deer Creek Loop Aberdeen Proving Ground, MD 21005
PROGRESSIVE ENVIRONMENTAL LLC - Charlotte Hall, Maryland
Service
Progressive Environmental is an Environmental Consulting firm working NATIONWIDE specializing in Lead-based paint compliance testing, Indoor Air Quality, Asbestos Compliance Management.
(301) 322-6890
29485 Whalen Rd Charlotte Hall, MD 20622
SCHEINBERG, KAREN S - Kensington, Maryland
Service
Court & Conference stenographic reporting. Tape transcription
(301) 229-2223
5303 Strathmore Ave Kensington, MD 20895
CRYSTAL CLEANING SYSTEMS CORP - Gaithersburg, Maryland
Service
Crystal Cleaning Systems is a Facility Maintenance and cleaning company, that provides high quality janitorial and custodial services.
(202) 276-9019
216 Garth Ter Gaithersburg, MD 20879
ALLYN GREGORY, LLC - Kensington, Maryland
Service
Technology Staffing, Application Development, Business Intelligence, Systems Administration Database, Data Warehousing, ERP/CRM, Mainframe Network/Infrastructure, Project Management, Quality Assurance, Business Analysis, Web Development
(301) 897-0009
4516 Clearbrook Ln Kensington, MD 20895
CAPITAL EXHAUST CLEANING LLC - Silver Spring, Maryland
Commercial Kitchen Exhaust Cleaning and Degreasing, Hoods and Ducts, Vents, Fans, Stoves, Grease Trap. Power Washing driveway, parking garage and Store Front. Graffitti Removal.
(301) 919-3089
152 10169 New Hampshire Ave. Silver Spring, MD 20903
CORVUS GROUP, THE - Largo, Maryland
Research and Development , Service
Corvus has over $45 billion in transaction experience.Core competencies are: **Due Diligence services and Loan Analysis; **Loan Underwriting; **Monitoring programs for Public/Private Partnership Transactions; **Loan Servicing Quality Control Reviews.
(301) 322-8040
9500 Arena Dr Ste 300 Largo, MD 20774
CHARLIE MANN ELECTRIC INC - Gambrills, Maryland
Construction
Charlie Mann Electric has been in business for sixteen years, specializing in electrical, telephone, data, security and fire alarm systems, cable installation and repair and apartment community renovations.
(301) 262-0105
811 Charlie Mann Ct Gambrills, MD 21054
GEORGE STREET SERVICES, INC. - Walkersville, Maryland
Successfully deliver solutions in 5 focused areas:Lifecycle Support, CyberSecurity, Management Consulting, IT, Packaged (Fixed Price) Services and Cabling. Able to operate in highly classified environments. Personnel appropriately cleared.
(443) 745-7772
122 Phoenix Ct Walkersville, MD 21793
FERRERI & WILKINS, LTD - Hagerstown, Maryland
Service
Transportation brokerage, we supply liquid and dry bulk tankers along with truckload and flatbed equipment. We also provide environmental cleanup services including absorbents, containment products, waste disposal, vacuum tanker service.
(301) 665-1125
18734 Mesa Ter Hagerstown, MD 21742
DSSP CONSULTING, INC. - Mitchellville, Maryland
Service
Management Consulting firm providing a wide range of services, specializing in government accounting, finance, SAP, and enterprise network management services.
(202) 262-1541
2706 Hollywell Ct Mitchellville, MD 20721
SEACREST LTD - Greenbelt, Maryland
Service
Medical Staffing, Nursing,
(301) 575-4442
6812 London Ct Greenbelt, MD 20770
2-CM TECHNOLOGIES, LLC - Millersville, Maryland
Service
Provide Information Technology support services. Offer clients quality computer integration and administration of workstations, servers, wired and wireless technologies and network devices.
(410) 530-7563
815 Anna Ln Millersville, MD 21108
DEFENSE SCIENCE TECHNOLOGIES INC - Odenton, Maryland
Research and Development , Service
HOMELAND SECURITY PRODUCTS AND SERVICES ALLIED HEALTHCARE PROFESSIONAL SERVICES EGINEERING SERVICES INCLUDING DEFENSE INFORMATION TECHNOLOGY PRODUCTS AND SERVICES LEADERSHIP TRAINING AND DEVELOPMENT
(301) 602-2856
1620 Winesapp Dr Odenton, MD 21113
CHIMERA ENTERPRISES LLC - Edgewood, Maryland
Service
Provides support in writing concept operations plans; tasks, condition and standards for the CBRNE threat; provides technical support and training on all equipment; training plans and exercises for CBRNE operations.
(571) 334-6376
2893 Yost Ct. Edgewood, MD 21040
GOLDEN & ASSOCIATES, INC. - La Plata, Maryland
Construction , Service
www.goldenassociatesinc.com Golden & Associates, Inc. - contract & program Management, Administrative Support, financial management, subcontracts, acquisition, IT, SW & IP, negotiation, Service Contract Act, A-76, process development and improvement.
(301) 752-6071
154 Morgans Rdg Rd La Plata, MD 20646
J & J HANS INC - Bowie, Maryland
Construction , Service
Sales, service and installation of physical security related hardware including door hardware (locks, closers, exit devices, etc), electronic burglar alarms, electronic card access (ex. mag stripe cards) and CCTV.
301-809-0344 x104
3848 Iron Gate Ln Bowie, MD 20715
Certifications
Ownership / Diversity
Business Type
NAICS Code
- 11 - Agriculture & Livestock
- 21 - Mining, Oil & Gas
- 22 - Utilities
- 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
- 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
- Boonsboro town
- Bowie
- Bowleys Quarters
- Bowling Green
- Bowmans Addition
- Braddock Heights
- Brandywine
- Breathedsville
- Brentwood town
- Brock Hall
- Brookeville town
- Brooklyn Park
- Brookmont
- Brookview town
- Broomes Island
- Brownsville
- Brunswick
- Bryans Road
- Bryantown
- Buckeystown
- Burkittsville town
- Burtonsville
- Butlertown
- Cabin John
- California
- Calvert Beach
- Calverton
- Cambridge
- Camp Springs
- Cape St. Claire
- Capitol Heights town
- Carlos
- Carney
- Catonsville
- Cavetown
- Cearfoss
- Cecilton town
- Cedarville
- Centreville town
- Chance
- Charlestown town
- Charlotte Hall
- Charlton
- Chesapeake Beach town
- Chesapeake Ranch Estates
- Chesapeake town
- Chester
- Chestertown town
- Cheverly town
- Chevy Chase
- Chevy Chase Section Five village
- Chevy Chase Section Three village
- Chevy Chase town
- Chevy Chase View town
- Chevy Chase Village town
- Chewsville
- Chillum
- Choptank
- Church Creek town
- Church Hill town
- Clarksburg
- Clarysville
- Clear Spring town
- Clinton
- Cloverly
- Cobb Island
- Cockeysville
- Colesville
- College Park
- Colmar Manor town
- Columbia
- Coral Hills
- Cordova
- Corriganville
- Cottage town
- Crellin
- Cresaptown
- Crisfield
- Crofton
- Croom
- Crownsville
- Cumberland
- Damascus
- Dames Quarter
- Danville
- Dargan
- Darlington
- Darnestown
- Dawson
- Deal Island
- Deale
- Deer Park town
- Delmar town
- Denton town
- Derwood
- Detmold
- District Heights
- Downsville
- Drum Point
- Dundalk
- Dunkirk
- Eagle Harbor town
- Eakles Mill
- East New Market town
- East Riverdale
- Easton town
- Eckhart Mines
- Eden
- Edesville
- Edgemere
- Edgemont
- Edgewater
- Edgewood
- Edmonston town
- Eldersburg
- Eldorado town
- Elkridge
- Elkton town
- Ellerslie
- Ellicott
- Elliott
- Emmitsburg town
- Ernstville
- Essex
- Fairland
- Fairlee
- Fairmount
- Fairmount Heights town
- Fairplay
- Fairview
- Fairwood
- Fallston
- Federalsburg town
- Ferndale
- Finzel
- Fishing Creek
- Flintstone
- Forest Glen
- Forest Heights town
- Forestville
- Fort Meade
- Fort Ritchie
- Fort Washington
- Fountainhead-Orchard Hills
- Four Corners
- Franklin
- Frederick
- Frenchtown-Rumbly
- Friendly
- Friendship
- Friendship Heights Village
- Friendsville town
- Frostburg
- Fruitland
- Fulton
- Funkstown town
- Gaithersburg
- Galena town
- Galestown town
- Galesville
- Gambrills
- Gapland
- Garrett Park town
- Garretts Mill
- Garrison
- Georgetown
- Germantown
- Gilmore
- Girdletree
- Glassmanor
- Glen Burnie
- Glen Echo town
- Glenarden
- Glenmont
- Glenn Dale
- Golden Beach
- Goldsboro town
- Gorman
- Grahamtown
- Grantsville town
- Grasonville
- Greenbelt
- Greensboro town
- 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
- Jarrettsville
- Jefferson
- Jennings
- Jessup
- Jesterville
- Joppatowne
- Jugtown
- Keedysville town
- Kemp Mill
- Kemps Mill
- Kennedyville
- Kensington town
- Kent Narrows
- Kettering
- Kingstown
- Kingsville
- Kitzmiller town
- Klondike
- Konterra
- La Plata town
- La Vale
- Lake Arbor
- Lake Shore
- Landover
- Landover Hills town
- Langley Park
- Lanham
- Lansdowne
- Largo
- Laurel
- Layhill
- Laytonsville town
- Leisure World
- Leitersburg
- Leonardtown town
- Lexington Park
- Libertytown
- Linganore
- Linthicum
- Little Orleans
- Loch Lynn Heights town
- Lochearn
- Lonaconing town
- Long Beach
- Luke town
- Lusby
- Lutherville
- Madison
- Manchester town
- Mapleville
- Mardela Springs town
- Marlboro Meadows
- Marlboro Village
- Marlow Heights
- Marlton
- Martin's Additions village
- Marydel town
- Maryland
- Maugansville
- Mayo
- Mays Chapel
- McCoole
- Mechanicsville
- Melwood
- Mercersville
- Middle River
- Middleburg
- Middletown town
- Midland town
- Midlothian
- Milford Mill
- Millington town
- Mitchellville
- Monrovia
- Montgomery Village
- Morningside town
- Moscow
- Mount Aetna
- Mount Airy town
- Mount Briar
- Mount Lena
- Mount Rainier
- Mount Savage
- Mount Vernon
- Mountain Lake Park town
- Myersville town
- Nanticoke
- Nanticoke Acres
- National
- National Harbor
- Naval Academy
- New Carrollton
- New Market town
- New Windsor town
- Newark
- Nikep
- North Beach town
- North Bethesda
- North Brentwood town
- North Chevy Chase village
- North East town
- North Kensington
- North Laurel
- North Potomac
- Oakland town
- Ocean
- Ocean Pines
- Ocean town
- 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
- Rosaryville
- Rosedale
- Rosemont village
- Rossville
- Sabillasville
- Salisbury
- San Mar
- Sandy Hook
- 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
- Vale Summit
- Vienna town
- Waldorf
- Walker Mill
- Walkersville town
- Washington Grove town
- Waterview
- West Denton
- West Laurel
- West Ocean
- West Pocomoke
- Westernport town
- Westminster
- Westphalia
- Whaleyville
- Wheaton
- White Marsh
- White Oak
- Whitehaven
- Willards town
- Williamsport town
- Williston
- Wilson-Conococheague
- Woodland
- Woodlawn
- Woodlawn
- Woodmore
- Woodsboro town
- Worton
- Yarrowsburg
- Zihlman
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