Government Contractors in USA
Results for Heavy and Civil Engineering Construction
721 - 740 of 1,837 Company(ies)
WALTER N. YODER & SONS, INC. - Cumberland, Maryland
HVAC Plumbing
301-729-0610 x127
16200 Mcmullen Hwy Sw Cumberland, MD 21502
RIGHT TOUCH OF LOVE - Landover, Maryland
RIGHT TOUCH OF LOVE
(240) 377-1652
7506 Twining Ct Landover, MD 20785
NEHEMIAH GROUP, LLC - Temple Hills, Maryland
NEHEMIAH GROUP LLC
(240) 882-3689
5313 Tolson Rd Temple Hills, MD 20748
VALENZUELA, ISABEL - Lanham, Maryland
ISABEL VALENZUELA
(202) 251-2030
7519 Dover Ln Lanham, MD 20706
OCTAGON SERVICES, INCORPORATED - Laurel, Maryland
Guard booth, smoking shelter
301-317-6000 x112
8580 Laureldale Dr Laurel, MD 20724
Brookman, LLC - Rockville, Maryland
information, technology, IT, computer, system, telecommunication, management, wholesale, retail, desktop, laptop, voip, server, network
301-515-0450 x7500
1625 Piccard Dr Ste204 Rockville, MD 20850
MATTERN CONSTRUCTION, CO. INC. - Middletown, Maryland
S&E Control, Clearing, Grubbing, Demolition, Earthwork, Excavation, Utilities, Site Concrete, Curb and Gutter, Sidewalk, Asphalt Paving, Milling, Patching, Crackfilling, Sealcoating, Linestriping, Stone Masonry, Landscaping
(301) 371-3140
14 W Main St Ste 2a Middletown, MD 21769
AMERICAN PAVING FABRICS INC - Hanover, Maryland
AMERICAN PAVING FABRICS, INC.
(410) 379-2209
6910 O'connor Dr Hanover, MD 21076
BOB NICHOLS PAVING LLC - Frederick, Maryland
BOB NICHOLS PAVING
(240) 422-2815
5633 S Mayer Dr Frederick, MD 21704
INTELLIMAR, INC. - Sykesville, Maryland
Physical Security, Blast resistance, Bullet Resistant, Perimeter Security, Window Film, Guard Booths, Fencing, X-Ray, Metal Detectors, Vehicle Barriers, Concrete Planters, Bollards, Concrete Barriers, Security Doors, Windows, Door Hardware, Locks, Blast C
410-552-9950 x3012
7560 Main St Sykesville, MD 21784
Advanced Fire Protection Systems, LLC - Baltimore, Maryland
Fire Protection, Fire Sprinklers, Fire Alarm, Security, Fire Hydrants, Underground Utility, Electrical Systems, General Construction, Site Construction, Life Safety Systems, Building Maintenance, Inspections, Testing
(443) 557-0321
2340 Monumental Ave Baltimore, MD 21227
TELECOMMUNICATION SYSTEMS, INC. - Annapolis, Maryland
Telecommunications, managed services
(410) 295-1810
275 West St Annapolis, MD 21401
MONA CONTRACTING LLC - La Plata, Maryland
MONA CONTRACTING LLC
(301) 440-1145
9350 Mona Farm Pl La Plata, MD 20646
WOOD CONSTRUCTION CO LLC - Waldorf, Maryland
WOOD CONSTRUCTION CO LLC
(301) 399-0347
13275 Star Gazer Pl Waldorf, MD 20601
FOGLES ASPHALT SEALING LLC - Walkersville, Maryland
Paving, Patching, Concrete, Line Striping, Sealcoating, Seal, Sealing, Parking lot, Asphalt, Tar, Road, Roadway, Bubbie
(301) 514-8627
8711 Antietam Dr Walkersville, MD 21793
HATFIELDS EQUIPMENT - Laurel, Maryland
HATFIELDS EQUIPMENT
(301) 490-4289
8159 Brock Bridge Rd Laurel, MD 20724
QUALITY CONTROL INSPECTIONS INC - Aberdeen, Maryland
KERRY STINSON
(410) 322-1266
4920 Villa Point Drive Aberdeen, MD 21001
SAMMS ENGINEERING, LLC - Ellicott City, Maryland
SAMMS ENGINEERING, LLC
(443) 745-9388
2615 Toby Ln Ellicott City, MD 21042
HESS COMMUNICATIONS, LLC - Arnold, Maryland
Voice & Data Cabling, Voice Cabling, Voice and Data Cable, Data Cabling, Telecom, Telecommunications, Telephony
(410) 647-4377
293 Way Cross Way Arnold, MD 21012
PROFESSIONAL PAINTING, L.L.C. - Hagerstown, Maryland
PROFESSIONAL PAINTING, L.L.C.
(240) 513-1338
322 Mitcehell Ave Hagerstown, MD 21740
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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
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