4 Metals
1954 Halethorpe Farms Rd, Halethorpe, MD 21227, (410) 247-8500A & B
Welding & Iron Works
3030 Crain Hwy, Upper Marlboro, MD 20774, (301) 574-0059 A B C
Welding Inc
8808 Monard Dr, Silver Spring, MD 20910, (301) 565-3838 Abate-Tek
Bowie, MD 20715, (301) 352-9644 Acm Services Inc
1101 Taft St, Rockville, MD 20850, (301) 279-0072 Accredited Lead
Abatement Co
5905 Arbor St, Hyattsville, MD 20781, (301) 341-3445 Advanced
Environmental Inc
Baltimore, MD 21201, (410) 235-1718 A-L Abatement Inc
4505 Fitch Ave, Nottingham, MD 21236, (410) 882-3166 Alban Home
Inspection Services Inc
8602 Long Acre Ct, Frederick, MD 21701, (301) 662-6565 Alban Real
Estate Services Inc
Frederick, MD 21701, (301) 662-6565 Agile Building Systems Inc
Ijamsville, MD 21754, (301) 607-4560 Ambrose Enterprises Inc
24928 Crooks Ave Sw, Westernport, MD 21562, (301) 786-4261 American
Lead Consultants
7219 Hanover Pkwy Ste C, Greenbelt, MD 20770, (301) 345-2299
Anderson Industrial Contracting
1531 Desoto Rd, Baltimore, MD 21230, (410) 525-2537 American Star
Builders Inc
9907 Marlboro Pike, Upper Marlboro, MD 20772, (301) 599-1500 Anvil
Iron Shop Inc
4506 Emerson St Ste 5, Hyattsville, MD 20781, (301) 277-4141
Mid-Atlantic Metals Inc
3908 Coolidge Ave, Baltimore, MD 21229, (410) 242-0070 Millersville
Welding
184 Obrecht Rd, Millersville, MD 21108, (410) 647-4443 M K Concrete
Construction
70 Thomas Johnson Dr Ste 200, Frederick, MD 21702, (301) 663-0626
MORGAN-KELLER INCORPORATED
70 THOMAS JOHNSON DR, Frederick, MD 21702, (301) 663-0626
Morgan-Keller Inc
70 Thomas Johnson Dr Ste 200, Frederick, MD 21702, (301) 663-0626
Myers Building Systems Inc
14627 National Pike, Clear Spring, MD 21722, (301) 582-4200 Murray
Lock & Security
351 Main St, Laurel, MD 20707, (301) 490-2700 North American General
Contractors Inc
6640 Quad Ave, Rosedale, MD 21237, (410) 485-7757 Steel Building
Specialists Inc
Ellicott City, MD 21043, (410) 203-9200 Sweeney-Agnello M Aia
23511 Hollywood Rd, Leonardtown, MD 20650, (301) 475-2755 Tg
Industries
1710 Sandbar Ln, Pasadena, MD 21122, (410) 437-7593 Steel General
Inc the
Silver Spring, MD 20910, (301) 565-5119 A B Thrifty Iron Works
5627 Lafayette Pl, Hyattsville, MD 20781, (301) 277-0508 Trossbach
Construction Inc
Great Mills, MD 20634, (301) 994-9216 Unique Metal Works
5410 Pulaski Hwy, Baltimore, MD 21205, (410) 488-0205 U S Postal
Service Federal Credit Union Llc
9201 Edgeworth Dr, Capitol Heights, MD 20799, (301) 350-3657 U S
Metal Forms & Tubes Inc
Silver Spring, MD 20901, (301) 593-9003 U S Metal Forms & Tubes Inc
Balto Blvd, Beltsville, MD 20705, (301) 210-7780 U S Metal Forms &
Tubes Inc
12300 Conway Rd, Elkridge, MD 21075, (410) 813-2224 Varco-Pruden
Buildings
4410 John Ave, Halethorpe, MD 21227, (410) 644-9200 Varco Pruden
Buildings
14627 National Pike, Clear Spring, MD 21722, (301) 582-4200 Walts
Welding & Fabricating Service
407 N Exeter St, Baltimore, MD 21202, (410) 727-0635 Walker Lead
Inspections
201 S Massachusetts Ave, Cumberland, MD 21502, (301) 722-8328
Washington Stair & Iron
Digiulian Blvd, Glen Burnie, MD 21061, (410) 761-5522 Washington
Stair & Iron
508 Digiulian Blvd, Glen Burnie, MD 21061, (301) 621-7791 Web
Environmental Group
9440 Pennsylvania Ave Ste 305, Upper Marlboro, MD 20772, (301) 599-7958 Whitehall Associates
416 Southview Ave, Silver Spring, MD 20905, (301) 879-1421 Wilts
Custom Ironwork
Knoxville, MD 21758, (301) 834-6308 Willow Grove Assoc
573 Lancaster Pl, Frederick, MD 21703, (301) 662-6565 Yoder Walter N
& Sons Inc
16200 Mcmullen Hwy Sw, Cumberland, MD 21502, (301) 729-0610 Aln
Metals Inc
4501 Curtis Ave, Curtis Bay, MD 21226, (410) 355-6464 Malat
Landscape Supply Yard
451 E Baltimore St, Taneytown, MD 21787, (410) 756-6634 Binis
Locksmith
Georgetown, MD 21930, (202) 462-2220 Beltway Iron Co Inc
Prince Frederick, MD 20678, (410) 414-8200 Hardwire Llc
1000 Quinn Ave, Pocomoke City, MD 21851, (410) 957-3669 Brewers
Animal Services
2935 Old Telegraph Rd, Chesapeake City, MD 21915, (410) 885-3675
Cable Talk Systems Inc
8989 Yellow Brick Rd, Rosedale, MD 21237, (410) 682-5830 Classic
Ironwork
28920 Three Notch Rd, Mechanicsville, MD 20659, (301) 932-9913 Iron
Man Services
5614 Prince George St, Gwynn Oak, MD 21207, (410) 744-2727
Residential Environmental Services Inc
480 Mountain Rd, Crownsville, MD 21032, (410) 987-6959 G E M S Inc
2825 Annapolis Rd, Baltimore, MD 21230, (410) 539-5255 Slaysman
Forge
5424 Pulaski Hwy, Baltimore, MD 21205, (410) 325-8620 STORAGE
BUILDINGS UNLIMITED
2116 MONUMENTAL RD, Halethorpe, MD 21227, (410) 247-6810 A 1
Abatement
202 Wise Ave, Dundalk, MD 21222, (410) 285-6998 Ray Sears & Son Inc
- Ofc
2387 Rutland Rd, Davidsonville, MD 21035, (410) 721-0818 Cmi General
Contractors Inc
29962 Killpeck Creek Ct, Mechanicsville, MD 20659, (301) 884-6090
Lead Paint Inspection Service
Po Box 316, Brooklandville, MD 21022, (410) 366-5323 Hartford
Systems Inc
Aberdeen, MD 21001, (410) 272-3400 Jacobs Kenneth
184 Obrecht Rd, Millersville, MD 21108, (410) 647-4443 Metro Metals
Halethorpe, MD 21227, (410) 242-0070 Alliance Property Management
Frederick, MD 21701, (301) 696-8852 Long Fence Co - Maryland
Rr 3, Gambrills, MD 21054, (410) 793-0600 Rayco Steel Structures
Po Box 957, Gambrills, MD 21054, (410) 793-3850 Cabletalk Systems
Inc
Essex, MD 21221, (410) 682-5830 Quality Analytical Inc - Xrf
Inspections Dust Tests Visuals
2411 Carsins Run Rd, Aberdeen, MD 21001, (410) 893-5169 Lead Paint
Inspection Services Llc
Baltimore, MD 21201, (410) 366-5323 Steel Building Specialists
3928 Washington Blvd, Halethorpe, MD 21227, (410) 247-9300 City Iron
Works Inc
8642 Old Ardmore Rd, Hyattsville, MD 20785, (301) 925-9510 Clean
Harbors Environmental Svcs
1910 Russell St, Baltimore, MD 21230, (410) 234-0990 Clear Span
Building System Inc
1456 W Pulaski Hwy, Elkton, MD 21921, (410) 398-6140 Cmi General
Contractors Inc
Charlotte Hall, Waldorf, MD 20602, (301) 843-8081 Codd Fabricators &
Boiler Co Inc
700 S Caroline St, Baltimore, MD 21231, (410) 327-3900 E J Codd
Company
700 S Caroline St, Baltimore, MD 21201, (410) 243-7500 Commercial
Concrete Inc
23511 Hollywood Rd, Leonardtown, MD 20650, (301) 475-2755 Conyngham
Sales Company
6430 Rockledge Dr Ste 302, Bethesda, MD 20817, (301) 897-9115
Creative Metal Design
7935 Edgewood Church Rd, Frederick, MD 21702, (301) 473-5995 Emk
Inspection Services
504 N Chapel Gate Ln, Baltimore, MD 21229, (410) 655-0195
Environmental Engineering & Construction
3303 Hubbard Rd, Hyattsville, MD 20785, (301) 341-1000 E & S
Environmental Services Inc
326 N Charles St, Baltimore, MD 21201, (410) 234-0990 Environmental
Assessment Testing & Analysis
Clinton, MD 20735, (301) 856-0340 Envirometric Laboratories Inc
354 Hungerford Dr Ste 100, Rockville, MD 20850, (301) 838-3091
Estevez Tim & Mary Beth
Waldorf, MD 20602, (301) 645-8623 E R Harvey Metal Working Company
7923 Industrial Park Rd, Easton, MD 21601, (410) 822-2418 Enviro
Industries Inc
6501 Erdman Ave, Baltimore, MD 21205, (410) 483-5600 Excel
Construction Co
473 N Potomac St, Hagerstown, MD 21740, (301) 797-7060 Fabricator
Shop
Hyattsville, MD 20785, (301) 341-5730 Faulkner Gary Blacksmith
Glenwood, MD 21738, (410) 489-0038 Foster and Son Inc
29039 Cherry Hill Ln, Easton, MD 21601, (410) 822-4354 Fowler
Construction Inc
12636 Sunset Ave Ste B1, Ocean City, MD 21842, (410) 213-2620
Highland Enterprises Llc
Cumberland, MD 21502, (301) 729-1086 Horseshoe Express
Baltimore, MD 21229, (410) 945-7463 Indianhead Ironworks
111 N Maple Ave, La Plata, MD 20646, (301) 934-1986 International
Academy Inc
Annapolis, MD 21401, (410) 544-6000 Kirk T Ingram & Sons Inc
104 68th Pl, Capitol Heights, MD 20743, (301) 350-5936 Ingrams
Gourmet Fried Turkeys and Outdoor Caterrs
104 68th Pl, Capitol Heights, MD 20743, (301) 350-5936 Iron Kingdom
4904 Lawrence St, Hyattsville, MD 20781, (301) 699-3448 Iron Master
Llc
7849 Cessna Ave, Gaithersburg, MD 20879, (301) 977-5582 Iron
Security
106 Rockefeller Ct, Waldorf, MD 20602, (301) 843-7009 Ironcraft
Waldorf, MD 20602, (301) 645-8623 Artist In Metal
Silver Spring, MD 20901, (301) 565-5119 A & S Building Systems
Upperco, MD 21155, (410) 837-9173 Baltimore Lead Testing
Baltimore, MD 21201, (410) 631-7700 Baltimore Metals & Commodities
Terminal Inc
1201 Walce St, Baltimore, MD 21201, (410) 347-7999 Bay Metal Works
7615 Investment Ct, Owings, MD 20736, (301) 855-7711 Beauchamp
Construction
900 Clarke Ave, Pocomoke City, MD 21851, (410) 957-1100 Beltway Iron
Company Inc
District Heights, MD 20747, (301) 735-4900 BECKER GROUP INC
PO BOX 97, Havre De grace, MD 21078, (410) 939-0781 Bethesda Iron
Works
650 Lofstrand Ln, Rockville, MD 20850, (301) 762-9100 Bethesda Art
Metal Works
4955 Bethesda Ave, Bethesda, MD 20814, (301) 656-1445 Bhs
Corrugated-North America
9103 Yellow Brick Rd, Rosedale, MD 21237, (410) 574-1550 Blades
Mervin L & Son Inc - Ofc
1212 Unionville Rd, Pocomoke City, MD 21851, (410) 957-3515 Bmp
Metals Inc
8989 Yellow Brick Rd, Rosedale, MD 21237, (410) 682-5830 Black Rose
Forge
12615 Veirs Mill Rd, Rockville, MD 20853, (301) 946-4605 B L B Codd
Co Inc
700 S Caroline St, Baltimore, MD 21231, (410) 327-3900 Blacksmith
Assoc of Central
500 S Center St, Westminster, MD 21157, (410) 386-9150 Bombas
Welding Kits Inc
N E, North East, MD 21901, (410) 287-7851 Bagley Keith
Hope Acres Dr, White Plains, MD 20695, (301) 932-0990 Boulevard
Sales Corp
7205 Washington Blvd, Elkridge, MD 21075, (410) 796-9370 Brothers
Painting Company Inc
Baltimore, MD 21201, (410) 783-0180 Sps Building Systems
Hagerstown, MD 21740, (301) 733-7751 Butler Mfg Co
900 Clarke Ave, Pocomoke City, MD 21851, (410) 957-1100 Butler Mfg
Co
400 Maryland Ave, Easton, MD 21601, (410) 822-6000 Campbell Al
Blksmth
792 Knight Island Rd, Earleville, MD 21919, (410) 275-2757 Canyon
Construction Corp
5712 Industry Ln Ste F, Frederick, MD 21704, (301) 694-6686 Capitol
Heights Welding & Ornamental Iron Works
8004 Walker Mill Dr, Capitol Heights, MD 20743, (301) 336-1127
Cearfoss Brothers Company Inc
4410 John Ave, Halethorpe, MD 21227, (410) 644-9200 Celtic
Enterprises
647 Lofstrand Ln Ste H, Rockville, MD 20850, (301) 838-3400 Central
Maryland Lead Testing
Taneytown, MD 21787, (410) 756-6634 Csm Ironworks
37495 New Market Plz, Mechanicsville, MD 20659, (301) 934-9606
Custom Metal Products
8291 Patuxent Range Rd, Jessup, MD 20794, (301) 498-6500 Dameron
Dana Scott
4930 Olney Laytonsvlle Rd, Olney, MD 20832, (301) 948-8095 Davis W M
Inc
23511 Hollywood Rd, Leonardtown, MD 20650, (301) 475-2755 Dennis
Anderson Construction Corp
8 Irongate Dr Ste B, Waldorf, MD 20602, (301) 843-7400 Dick Davis
Farrier Service
14614 Falling Waters Rd, Williamsport, MD 21795, (301) 582-2914
Dixon Brothers Grain Handling Equipment
1000 Sandgates Rd, Mechanicsville, MD 20659, (301) 373-8799 Drizone
Roofing
College Park, MD 20740, (301) 595-0018 Durable Steel Structures Inc
Upperco, MD 21155, (410) 837-9173 Dryfooshenry 4th
6430 Rockledge Dr, Bethesda, MD 20817, (301) 897-9115 Ed-Mar Welding
Company Inc
10823 Veneer Ln, Cockeysville, MD 21030, (410) 584-7544
Electrostatic Finishes-Galaxy Painting and Decrtng
Bethesda, MD 20814, (301) 530-2600 ELASTI-COATE INCORPORATED
34 S MARKET STREET, Frederick, MD 21701, (301) 663-0415 Gardiner &
Gardiner Inc
2124 Priest Bridge Dr Ste 18, Crofton, MD 21114, (410) 721-2027
Gardner Construction & Development Llc
218 N Washington St Ste 8, Easton, MD 21601, (410) 770-9710 Galaxy
Painting & Decorating Inc
Bethesda, MD 20814, (301) 530-2600 Gladden Elbert E Bldr
105 S Division St, Fruitland, MD 21826, (410) 742-1614 G & H Welding
and Fabrication Inc
7855 Cessna Ave, Gaithersburg, MD 20879, (301) 258-2616 G & G Iron
Works Inc
8515 Walker Mill Rd, Capitol Heights, MD 20743, (301) 336-2165 Green
Glade Welding
9622 Woodsboro Pike, Walkersville, MD 21793, (301) 845-7350
Greenwald Industrial Products
2507 51st Ave, Hyattsville, MD 20781, (301) 773-3800 Hanna Building
Systems Inc
115 Lake Front Dr, Cockeysville, MD 21030, (410) 771-0220 Haller
Construction Inchaller Clarence
22048 Beaverbrook Dr, Smithsburg, MD 21783, (301) 824-3506 Hardy
Construction Services
4580 Mack Ave # G, Frederick, MD 21701, (301) 695-6699 Hartford
Metal Products Inc
Aberdeen, MD 21001, (410) 272-3400 Havre De Grace Metal Fabricators
Inc
200 Post Rd, Aberdeen, MD 21001, (410) 272-8877 John Gutierrez
Studio
330 W 23rd St, Baltimore, MD 21211, (410) 889-1347 Kline Roy C
Contractors
Myersville, MD 21773, (301) 416-0133 Laurel Paper & Metals Inc
114 Lafayette Ave, Laurel, MD 20707, (301) 953-9050 Leadtec Services
Inc
Baltimore, MD 21201, (410) 321-7663 Lbp Services Inc
1103 Taft St, Rockville, MD 20850, (301) 279-0066 Lead Estimates and
Detection Services
8299 Laurel Ln, Denton, MD 21629, (410) 479-9001 Leonard
Construction
44040 Airport View Dr, Hollywood, MD 20636, (301) 373-3100 Lincoln
Contracting & Equipment Co
Rt 135, Mccoole, MD 21562, (301) 786-6800 Little Bears Testing Co
Baltimore, MD 21201, (410) 285-6100 Long Fence
Rr 3, Crofton, MD 21114, (410) 793-0600 Lvi Environmental Services
Inc
8005 Cessna Ave, Gaithersburg, MD 20879, (301) 840-8898 Malat Lawn
Care Services
451 E Baltimore St, Taneytown, MD 21787, (410) 756-6634 Mandala
Creations In Metal
2008 Clipper Park Rd, Baltimore, MD 21211, (410) 366-8813 Martel
Laboratories Jds Inc
1025 Cromwell Bridge Rd, Towson, MD 21286, (410) 825-7790 Markey
Peter B Iron Work
7935 Edgewood Church Rd, Frederick, MD 21702, (301) 473-5995
Maryland Pig Services L P
Penwood Wharf Rd, Dundalk, MD 21222, (410) 477-3630 Maxigard
1025 Cromwell Bridge Rd, Towson, MD 21286, (410) 825-7790 Blades
Mervin L & Son Inc
Pocomoke City, MD 21851, (410) 957-3515 Melvin L & Son Inc Blades
1212 Unionville Rd, Pocomoke City, MD 21851, (410) 957-3515
Metropolitan Steel Erectors Inc
Frederick, MD 21701, (301) 953-7397 Obron Atlantic Corporation
8100 Elmberry Ct, Pasadena, MD 21122, (410) 787-2246 N Pooner & Sons
Inc
Baltimore, MD 21201, (410) 323-0099 OWL METALS INC.
1936 RETTMAN LN, Dundalk, MD 21222, (410) 282-0068 Perini
Construction Inc
1710 Underpass Way, Hagerstown, MD 21740, (301) 797-8700 Pioneer
Builders Inc
5120 Frolich Ln, Hyattsville, MD 20781, (301) 773-1706 Plymouth Tube
Company the
Northwood Industrial, Salisbury, MD 21801, (410) 749-1666 PRITCHARD
BROWN LLC
6501 ERDMAN AVE, Baltimore, MD 21205, (410) 483-5600 Professional
Iron Works Inc
Silver Spring, MD 20901, (301) 565-5119 R-1 Contracting
1609 Kerr Rd, Whiteford, MD 21160, (410) 452-5195 Quality Analytical
Inc
2411 Carsins Run Rd, Aberdeen, MD 21001, (410) 893-5169 Rasmussen
Construction
Westminster, MD 21157, (410) 781-7575 Rasmussen Construction Systems
Inc
614 Klee Mill Rd, Westminster, MD 21157, (410) 781-7575 Ray Sears &
Son Inc
Davidsonville, Crofton, MD 21114, (410) 721-0818 Rayco Steel
Structures
2387 Rutland Rd, Davidsonville, MD 21035, (410) 793-3850 RAY SEARS
and SON INC
2387 RUTLAND RD, Davidsonville, MD 21035, (410) 721-0818 Railing
Systems
11858 Pika Dr, Waldorf, MD 20602, (301) 843-2118 Ray the Reliable
Cleaners & Tailor
208 Decatur St, Cumberland, MD 21502, (301) 722-5410 Red Pepper
Forge Inc
N E, North East, MD 21901, (410) 287-7851 Reid
15933 Fairview Rd, Hagerstown, MD 21740, (301) 733-1121 Reid Paul R
Jr
15933 Fairview Rd, Hagerstown, MD 21740, (301) 733-1121 Residential
Environmental Services Inc
Millersville, MD 21108, (410) 987-6959 Rockville Steel & Mfg
7411 Lindbergh Dr Ste C, Gaithersburg, MD 20879, (301) 548-7400 Rock
Ridge Forge
2066 Nelson Mill Rd, Jarrettsville, MD 21084, (410) 692-6280 R P M
Construction Llc
Oakland, MD 21550, (301) 387-8219 R P M Services Llc
Oakland, MD 21550, (301) 387-8219 Rts Environmental Services Inc
Md, Damascus, MD 20872, (301) 607-6276 Samuel Specialty Metal
1700 Ridgely St, Baltimore, MD 21230, (410) 234-2828 Scheibel
Construction
115 Prospect Dr, Sunderland, MD 20689, (410) 257-2258 SCIENTIFIC
TESTING LABS INC
12 W SUDBROOK LN, Pikesville, MD 21208, (410) 602-1667 Shane Sheet
Metal Inc
414 Webb Ln, Havre De grace, MD 21078, (410) 939-3883 Ray Sears &
Son Inc
Bowie, MD 20715, (301) 261-6445 Tidewater Glazing
Glen Burnie, MD 21061, (410) 760-9998 Willow Construction Llc
400 Maryland Ave, Easton, MD 21601, (410) 822-6000 Steel Specialties
630 4 H Park Rd, Centreville, MD 21617, (410) 827-6911 Ray Sears &
Son Inc
2387 Rutland Rd, Davidsonville, MD 21035, (410) 793-3850 North
American Housing Corp
Oakland, MD 21550, (301) 387-8219 City Ornamental Iron Inc
1506 Marblewood Ave, Capitol Heights, MD 20743, (202) 882-5126 Shank
Cheryl A
304 Hebb Rd, Hagerstown, MD 21740, (301) 790-3244 Sunrise Forge
Royal Oak, MD 21662, (410) 745-9400 Gladden Construction Inc
105 S Division St, Fruitland, MD 21826, (410) 742-1614 Iron Man
Services Inc
Baltimore, MD 21224, (410) 744-2727 Ambrose Lumber
Westernport, MD 21562, (301) 786-4261 Dri Zone Roofing
12020 Old Baltimore Pike, Beltsville, MD 20705, (301) 595-0018
Dri-Zone
College Park, MD 20740, (301) 595-0018 Emk Inspection Services
Randallstown, MD 21133, (410) 655-0195 Quantum Lead Consulting
18032 Alpine Dr, Maugansville, MD 21767, (301) 766-7999 E R Harvey
Metal Working Company
8341 Black Dog Aly, Easton, MD 21601, (410) 820-6590 Construction
Services Company
427 Valleywood Dr, Salisbury, MD 21804, (410) 742-1208 Haller
Construction
Inchaller Clarence, Smithsburg, MD 21783, (301) 824-3505 A & B
Welding & Iron Works
15100 Buck Ln, Upper Marlboro, MD 20772, (301) 574-0059 Advanced
Lead Services
Cumberland, MD 21502, (301) 724-4779 Elasti-Coaste Inc
34 S Market St, Frederick, MD 21701, (301) 663-0415 Rayco Steel
Structures
Annapolis, MD 21401, (301) 261-6445 Mickeys Iron Works
4506 Emerson St, Hyattsville, MD 20781, (301) 277-4141 Galaxy Home
Improvements
2507 Ennalls Ave, Silver Spring, MD 20902, (301) 530-2600 Abb
Enterprises Inc
Oxon Hill, MD 20745, (301) 283-2095 Murray Lock & Security
Laurel, Kensington, MD 20895, (301) 490-2700 Long Iron
Severna Park, MD 21146, (410) 793-0600 Robert Seely
Artist-Blacksmith
Royal Oak, MD 21662, (410) 745-9400 Long Fence
Severna Park, MD 21146, (410) 793-0600 Pb Free Llc
Marydel, MD 21649, (410) 482-2456 Rts Environmental Services Inc
Mount Airy, MD 21771, (301) 607-6276 |
