We found 1,097 contractors.
| Contractor | Zip |
20 20 GENESYSTEMS INCORPORATED ROCKVILLE, MD Manufacturing 33 | 20850 |
A & A BOLT & SCREW COMPANY BALTIMORE, MD Manufacturing 33 : Bolt, Nut, Screw, Rivet, and Washer Manufacturing | 21237 |
A & A CRANE SERVICE INC BALTIMORE, MD Manufacturing 33 : Overhead Traveling Crane, Hoist, and Monorail System Manufacturing | 21221 |
A & R ENGINEERING, INC. ROCKVILLE, MD Manufacturing 33 : Printing Machinery and Equipment Manufacturing | 20850 |
A & T MARKETING INC COLUMBIA, MD Manufacturing 33 : Hardware Manufacturing | 21046 |
A 1 PLATING COMPANY INCORPORATED BALTIMORE, MD Manufacturing 33 : Electroplating, Plating, Polishing, Anodizing, and Coloring | 21205 |
A AND S MAINTENANCE COMPANY INCORPORATED BELTSVILLE, MD Manufacturing 33 : Hardware Manufacturing | 20705 |
A.I.M., INC. PARKTON, MD Manufacturing 33 : Other Ordnance and Accessories Manufacturing | 21120 |
A/S/C CORPORATION OWINGS MILLS, MD Manufacturing 33 : All Other Miscellaneous Fabricated Metal Product Manufacturing | 21117 |
A4 COMPONENTS GREENBELT, MD Manufacturing 33 : All Other Miscellaneous Electrical Equipment and Component Manufacturing | 20770 |
AAI CORPORATION HUNT VALLEY, MD Manufacturing 33 : Other Aircraft Parts and Auxiliary Equipment Manufacturing | 21030 |
AB TECHNOLOGIES INC BEL AIR, MD Manufacturing 33 : Other Measuring and Controlling Device Manufacturing | 21014 |
ABAF INCORPORATED BALTIMORE, MD Manufacturing 33 : Motor Vehicle Transmission and Power Train Parts Manufacturing | 21230 |
ABERDEEN MASON CONTRACTORS INCORPORATED ABERDEEN, MD Manufacturing 33 : Other Ordnance and Accessories Manufacturing | 21001 |
ABERDEEN OUTDOOR POWER EQUIPMENT INCORPORATED ABERDEEN, MD Manufacturing 33 : All Other Miscellaneous Electrical Equipment and Component Manufacturing | 21001 |
ABERNETHY STICKS INCORPORATED KENSINGTON, MD Manufacturing 33 : Custom Architectural Woodwork and Millwork Manufacturing | 20895 |
ABRAXSIS TECHNOLOGIES, LLC HUNT VALLEY, MD Manufacturing 33 : Semiconductor and Related Device Manufacturing | 21030 |
ACCENT APPAREL COMPANY HUNT VALLEY, MD Manufacturing 33 : All Other Miscellaneous Manufacturing | 21030 |
ACCENT DESIGNS, INC. SILVER SPRING, MD Manufacturing 33 : Blind and Shade Manufacturing | 20910 |
ACCESSIBLE LIFTS & , INC RIVA, MD Manufacturing 33 : Elevator and Moving Stairway Manufacturing | 21140 |
ACCUTECH SYSTEMS INCORPORATED ROCKVILLE, MD Manufacturing 33 : Other Communications Equipment Manufacturing | 20850 |
ACEE INCORPORATED JOPPA, MD Manufacturing 33 : Electronic Connector Manufacturing | 21085 |
ACL COMPUTERS AND SOFTWARE INC MARRIOTTSVILLE, MD Manufacturing 33 : Storage Battery Manufacturing | 21104 |
ACRA CONTROL, INC. HOLLYWOOD, MD Manufacturing 33 : Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals | 20636 |
ACTERNA LLC GERMANTOWN, MD Manufacturing 33 : Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals | 20876 |
ADEMONE INTERNATIONAL CORPORATION OWINGS MILLS, MD Manufacturing 33 : Motor and Generator Manufacturing | 21117 |
ADMIRAL ELEVATOR COMPANY, INC. BALTIMORE, MD Manufacturing 33 : Elevator and Moving Stairway Manufacturing | 21205 |
ADSCOM CORPORATION GLEN BURNIE, MD Manufacturing 33 : Light Truck and Utility Vehicle Manufacturing | 21060 |
ADVANCED COMMUNICATIONS AND PRESENTATIONS, INC. ELKRIDGE, MD Manufacturing 33 : Audio and Video Equipment Manufacturing | 21075 |
ADVANCED ELEVATOR CORPORATION LOTHIAN, MD Manufacturing 33 : Elevator and Moving Stairway Manufacturing | 20711 |
ADVANCED EQUIPMENT COMPANY, INC. CAPITOL HEIGHTS, MD Manufacturing 33 : Showcase, Partition, Shelving, and Locker Manufacturing | 20743 |
ADVANCED FERRITE TECHNOLOGY, INC ROCKVILLE, MD Manufacturing 33 : Other Electronic Component Manufacturing | 20850 |
ADVANCED THERMAL BATTERIES INCORPORATED COCKEYSVILLE, MD Manufacturing 33 : Primary Battery Manufacturing | 21030 |
ADVANCED VACUUM COMPANY, INC. WESTMINSTER, MD Manufacturing 33 : Other Engine Equipment Manufacturing | 21157 |
ADVANCED WEAPONS TRAINING INTERNATIONAL UPPER MARLBORO, MD Manufacturing 33 | 20772 |
ADVANTEC SOLUTIONS, INC GERMANTOWN, MD Manufacturing 33 : Other Aircraft Parts and Auxiliary Equipment Manufacturing | 20876 |
AEROFLEX/WEINSCHEL CORPORATION FREDERICK, MD Manufacturing 33 : Other Electronic Component Manufacturing | 21703 |
AEROLAB, LLC LAUREL, MD Manufacturing 33 : All Other Miscellaneous Manufacturing | 20723 |
AEROPEAS BURTONSVILLE, MD Manufacturing 33 : All Other Miscellaneous Manufacturing | 20866 |
AEROVIEW INTERNATIONAL LIMITED LIABILITY COMPANY BOWIE, MD Manufacturing 33 : Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | 20715 |
AGAM GROUP LIMITED ELKRIDGE, MD Manufacturing 33 : Aluminum Extruded Product Manufacturing | 21075 |
AGGREKO, LLC GLEN BURNIE, MD Manufacturing 33 : Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals | 21060 |
AIR-O-MIL,INC. GLEN BURNIE, MD Manufacturing 33 : Power-Driven Handtool Manufacturing | 21061 |
AIRPAX CORPORATION, LLC CAMBRIDGE, MD Manufacturing 33 : Other Aircraft Parts and Auxiliary Equipment Manufacturing | 21613 |
AIRWORKS INCORPORATED THE ANNAPOLIS, MD Manufacturing 33 : Hand and Edge Tool Manufacturing | 21401 |
ALARM SECURITY GROUP LIMITED LIABILITY COMPANY BELTSVILLE, MD Manufacturing 33 : Other Communications Equipment Manufacturing | 20705 |
ALBAN TRACTOR CO. INC. ELKRIDGE, MD Manufacturing 33 : Other Engine Equipment Manufacturing | 21075 |
ALCORE INC EDGEWOOD, MD Manufacturing 33 : Plate Work Manufacturing | 21040 |
ALERTUS TECHNOLOGIES, LLC BELTSVILLE, MD Manufacturing 33 : Other Communications Equipment Manufacturing | 20705 |
ALEXANDER BINZEL CORPORATION FREDERICK, MD Manufacturing 33 : Electromedical and Electrotherapeutic Apparatus Manufacturing | 21703 |
ALL SUPPLIES AND PARTS INCORPORATED BALTIMORE, MD Manufacturing 33 : Other Communications Equipment Manufacturing | 21230 |
ALL WEATHER INCORPORATED HUNT VALLEY, MD Manufacturing 33 : Other Measuring and Controlling Device Manufacturing | 21030 |
ALL-SHRED INC MIDDLETOWN, MD Manufacturing 33 : All Other Industrial Machinery Manufacturing | 21769 |
ALLIED BUILDING PRODUCTS CORPORATION LANDOVER, MD Manufacturing 33 : Construction Machinery Manufacturing | 20785 |
ALMAG PLATING CORPORATION BALTIMORE, MD Manufacturing 33 : All Other Miscellaneous Fabricated Metal Product Manufacturing | 21230 |
ALPHA MOS AMERICA INCORPORATED HANOVER, MD Manufacturing 33 : Electronic Capacitor Manufacturing | 21076 |
AM MACHINE COMPANY INCORPORATED BALTIMORE, MD Manufacturing 33 : All Other Miscellaneous Fabricated Metal Product Manufacturing | 21218 |
AMAXA INCORPORATED GAITHERSBURG, MD Manufacturing 33 | 20877 |
AMERICAN FILING SYSTEMS INC WOODBINE, MD Manufacturing 33 : Office Furniture (except Wood) Manufacturing | 21797 |
AMERICAN MICROWAVE CORPORATION FREDERICK, MD Manufacturing 33 : Other Electronic Component Manufacturing | 21704 |
AMERICAN OFFICE EQUIPMENT COMPANY, INC BALTIMORE, MD Manufacturing 33 : Office Furniture (except Wood) Manufacturing | 21202 |
AMERICAN PLATING SERVICE, INC. BALTIMORE, MD Manufacturing 33 : Electroplating, Plating, Polishing, Anodizing, and Coloring | 21205 |
AMERICAN SPACE PLANNERS INC OWINGS MILLS, MD Manufacturing 33 : Wood Office Furniture Manufacturing | 21117 |
AMERICAN STANDARD INCORPORATED (0465) TIMONIUM, MD Manufacturing 33 : Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing | 21093 |
AMERICAN TRUCK & BUS, INC. ANNAPOLIS, MD Manufacturing 33 : All Other Miscellaneous Electrical Equipment and Component Manufacturing | 21401 |
AMES INCORPORATED (ASSOCIATED MECHANICAL EQUIPMENT SUPPLIERS INC) COLUMBIA, MD Manufacturing 33 : Pump and Pumping Equipment Manufacturing | 21045 |
ANNABELLE ROWLAND INC LAUREL, MD Manufacturing 33 : Other Electronic Component Manufacturing | 20707 |
ANNAPOLIS CRUISAIR INCORPORATED ANNAPOLIS, MD Manufacturing 33 : All Other Miscellaneous Electrical Equipment and Component Manufacturing | 21401 |
ANNAPOLIS MICRO SYSTEMS, INC. ANNAPOLIS, MD Manufacturing 33 : Other Computer Peripheral Equipment Manufacturing | 21401 |
ANTEK SYSTEMS, L.L.C. FREDERICK, MD Manufacturing 33 : Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing | 21703 |
ANTELICA LIMITED LIABILITY COMPANY POTOMAC, MD Manufacturing 33 : Software Reproducing | 20854 |
ANTENNA DESIGN & MANUFACTURING CORP JESSUP, MD Manufacturing 33 : Other Communications Equipment Manufacturing | 20794 |
ANTIETAM TRACTOR & EQUIPMENT INC HAGERSTOWN, MD Manufacturing 33 : Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing | 21742 |
AOPEN CENTER MD, LLC GAITHERSBURG, MD Manufacturing 33 : Other Computer Peripheral Equipment Manufacturing | 20878 |
APOLLOTEKUSA INCORPORATED ANNAPOLIS, MD Manufacturing 33 : Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables | 21403 |
APPARATUS REPAIR AND ENGINEERING INCORPORATED HAGERSTOWN, MD Manufacturing 33 : Storage Battery Manufacturing | 21740 |
APPLIED ACOUSTICAL SCIENCES INCORPORATED HANOVER, MD Manufacturing 33 : Other Communications Equipment Manufacturing | 21076 |
APPLIED ELECTROMAGNETIC TECHNOLOGY LLC LUSBY, MD Manufacturing 33 : Other Electronic Component Manufacturing | 20657 |
APPLIED INDUSTRIAL TECHNOLOGIES, INC. JOPPA, MD Manufacturing 33 : Carburetor, Piston, Piston Ring, and Valve Manufacturing | 21085 |
APPLIED INDUSTRIAL TECHNOLOGIES-DBB, INC GAITHERSBURG, MD Manufacturing 33 : Motor and Generator Manufacturing | 20877 |
APPLIED MAGNETICS LABORATORY BALTIMORE, MD Manufacturing 33 : Carbon Paper and Inked Ribbon Manufacturing | 21209 |
APPLIED ROBOTICS INC HARWOOD, MD Manufacturing 33 : Machine Tool (Metal Cutting Types) Manufacturing | 20776 |
APPLIED SPECIALTIES, INC. BELTSVILLE, MD Manufacturing 33 : Electronic Connector Manufacturing | 20705 |
AR SYSTEMS, INC. MECHANICSVILLE, MD Manufacturing 33 : Printed Circuit Assembly (Electronic Assembly) Manufacturing | 20659 |
ARCON WELDING LIMITED LIABILITY COMPANY SALISBURY, MD Manufacturing 33 : Welding and Soldering Equipment Manufacturing | 21801 |
ARETECH, LLC ROCKVILLE, MD Manufacturing 33 : Surgical and Medical Instrument Manufacturing | 20850 |
ARIS INTERNATIONAL INC BALTIMORE, MD Manufacturing 33 : Prerecorded Compact Disc (except Software), Tape, and Record Reproducing | 21224 |
ARMISTEAD TECHNOLOGIES, LLC. GLEN ARM, MD Manufacturing 33 : Other Measuring and Controlling Device Manufacturing | 21057 |
ART DISPLAY CO., INC. CAPITOL HEIGHTS, MD Manufacturing 33 : Sign Manufacturing | 20743 |
ARTMOR PLASTICS CORPORATION CUMBERLAND, MD Manufacturing 33 : Gasket, Packing, and Sealing Device Manufacturing | 21502 |
ARUNDEL CASTER LIMITED LIABILITY COMPANY BALTIMORE, MD Manufacturing 33 : Hardware Manufacturing | 21227 |
ARUNDEL LIFTRUCK SERVICES INC GLEN BURNIE, MD Manufacturing 33 : Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing | 21061 |
ARW INCORPORATED MECHANICSVILLE, MD Manufacturing 33 : Welding and Soldering Equipment Manufacturing | 20659 |
ASTRO SYSTEMS, INC BETHESDA, MD Manufacturing 33 : Other Communications Equipment Manufacturing | 20814 |
ATEC INDUSTRIES LTD. ELKRIDGE, MD Manufacturing 33 : Hardware Manufacturing | 21075 |
ATLANTIC DIVING EQUIPMENT CORPORATION BOWIE, MD Manufacturing 33 : All Other Miscellaneous Manufacturing | 20715 |
ATLANTIC GRAPHIC SYSTEMS INCORPORATED COLUMBIA, MD Manufacturing 33 : Printing Machinery and Equipment Manufacturing | 21046 |
ATLANTIC OFFICE & LASER PRODUC BELTSVILLE, MD Manufacturing 33 : Carbon Paper and Inked Ribbon Manufacturing | 20705 |
ATLANTIC SHEET METAL MANUFACTURING INCORPORATED BALTIMORE, MD Manufacturing 33 : Surgical and Medical Instrument Manufacturing | 21221 |
ATLANTIC TECHNICAL SYSTEMS LIMITED LIABILITY COMPANY MILLERSVILLE, MD Manufacturing 33 : Air Purification Equipment Manufacturing | 21108 |
ATTO BIOSCIENCE, INC. ROCKVILLE, MD Manufacturing 33 : Optical Instrument and Lens Manufacturing | 20850 |
AUTOBOOKS INC BALTIMORE, MD Manufacturing 33 : Ball and Roller Bearing Manufacturing | 21215 |
AUTOGENESIS INCORPORATED BALTIMORE, MD Manufacturing 33 : Electromedical and Electrotherapeutic Apparatus Manufacturing | 21234 |
AUTOMATED LAUNDRY SYSTEMS BALTIMORE, MD Manufacturing 33 : Commercial Laundry, Drycleaning, and Pressing Machine Manufacturing | 21231 |
AUTOMATED PRECISION INCORPORATED ROCKVILLE, MD Manufacturing 33 : Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables | 20850 |
AUTOMATION & CONTROL CONCEPTS LLC WYE MILLS, MD Manufacturing 33 : Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing | 21679 |
AVAHO AQUISITION CORP FREDERICK, MD Manufacturing 33 : Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing | 21703 |
AVALON INDUSTRIES, INC. BALTIMORE, MD Manufacturing 33 : All Other Miscellaneous Manufacturing | 21230 |
AW INDUSTRIES, INC. HYATTSVILLE, MD Manufacturing 33 : Mattress Manufacturing | 20785 |
AXIS ELECTRONICS INCORPORATED LAYTONSVILLE, MD Manufacturing 33 : Other Electronic Component Manufacturing | 20882 |
B & D FUEL INJECTION SERVICE, INC. TEMPLE HILLS, MD Manufacturing 33 : Other Aircraft Parts and Auxiliary Equipment Manufacturing | 20748 |
B & R WELDER REPAIR SEVICE, INC WHITE PLAINS, MD Manufacturing 33 : Motor and Generator Manufacturing | 20695 |
B P SOLAR INTERNATIONAL LIMITED LIABILITY COMPANY FREDERICK, MD Manufacturing 33 : Analytical Laboratory Instrument Manufacturing | 21703 |
B&B INSTALLERS HYATTSVILLE, MD Manufacturing 33 : Office Furniture (except Wood) Manufacturing | 20785 |
BABE CORPORATION CROFTON, MD Manufacturing 33 : Printed Circuit Assembly (Electronic Assembly) Manufacturing | 21114 |
BALTIMORE AIRCOIL COMPANY, INC. JESSUP, MD Manufacturing 33 : Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing | 20794 |
BALTIMORE DREDGES, LLC BALTIMORE, MD Manufacturing 33 : Iron Foundries | 21230 |
BALTIMORE PRECISION INSTRUMENT LLC KINGSVILLE, MD Manufacturing 33 : Optical Instrument and Lens Manufacturing | 21087 |
BALTIMORE VALVE & FITTING INC BALTIMORE, MD Manufacturing 33 : Plumbing Fixture Fitting and Trim Manufacturing | 21225 |
BANCORP BANK THE CROFTON, MD Manufacturing 33 : Automobile Manufacturing | 21114 |
BANKSTARR BUILDERS INC. BETHESDA, MD Manufacturing 33 : Steel Wire Drawing | 20817 |
BATTELLE MEMORIAL INSTITUTE ABERDEEN, MD Manufacturing 33 : All Other Miscellaneous Manufacturing | 21001 |
BAUBLITZ, CHAD BALTIMORE, MD Manufacturing 33 : Printed Circuit Assembly (Electronic Assembly) Manufacturing | 21223 |
BAY COUNTRY UPHOLSTERY ANNAPOLIS, MD Manufacturing 33 : Motor Home Manufacturing | 21401 |
BAY RIVER ENTERPRISES INC MECHANICSVILLE, MD Manufacturing 33 : Truck Trailer Manufacturing | 20659 |
BECK TAM MACHINING COMPANY LA PLATA, MD Manufacturing 33 : Bolt, Nut, Screw, Rivet, and Washer Manufacturing | 20646 |
BECKMAN COULTER INC COLUMBIA, MD Manufacturing 33 | 21045 |
BEITZEL CORPORATION GRANTSVILLE, MD Manufacturing 33 : All Other Miscellaneous Fabricated Metal Product Manufacturing | 21536 |
BEL AIR CARPET, INC. BEL AIR, MD Manufacturing 33 : Institutional Furniture Manufacturing | 21014 |
BELFORT INSTRUMENT COMPANY BALTIMORE, MD Manufacturing 33 : Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | 21231 |
BELL BOWING JOINT PROGRAM PATUXENT RIVER, MD Manufacturing 33 : Aircraft Manufacturing | 20670 |
BELL MACHINE PRODUCTS INCORPORATED ABERDEEN, MD Manufacturing 33 : All Other Industrial Machinery Manufacturing | 21001 |
BELSINGER SIGN WORKS INCORPORATED BALTIMORE, MD Manufacturing 33 : Sign Manufacturing | 21230 |
BELTSVILLE CONSTRUCTION SUPPLY, INC BELTSVILLE, MD Manufacturing 33 : Hand and Edge Tool Manufacturing | 20705 |
BENELLI U.S.A. CORPORATION ACCOKEEK, MD Manufacturing 33 : Small Arms Manufacturing | 20607 |
BEST MACHINE COMPANY INC EDGEWOOD, MD Manufacturing 33 : Machine Shops | 21040 |
BEVCO INDUSTRIES INCORPORATED BALTIMORE, MD Manufacturing 33 : Surgical Appliance and Supplies Manufacturing | 21237 |
BFPE INTERNATIONAL, INC. HANOVER, MD Manufacturing 33 : Other Communications Equipment Manufacturing | 21076 |
BIALEK CORPORATION OF MARYLAND ROCKVILLE, MD Manufacturing 33 : Analytical Laboratory Instrument Manufacturing | 20850 |
BIG STUFF INCORPORATED CAPITOL HEIGHTS, MD Manufacturing 33 : Other Commercial and Service Industry Machinery Manufacturing | 20743 |
BILLINGSLEY INSTRUMENTATION INCORPORATED GERMANTOWN, MD Manufacturing 33 : Other Electronic Component Manufacturing | 20876 |
BIOSURFACE ENGINEERING TECHNOLOGIES, INC. ROCKVILLE, MD Manufacturing 33 : Analytical Laboratory Instrument Manufacturing | 20850 |
BLACK AND WHITE MINI LAUNDRY SERVICE LAUREL, MD Manufacturing 33 : Commercial Laundry, Drycleaning, and Pressing Machine Manufacturing | 20708 |
BLUE WAVE SEMICONDUCTORS, INC COLUMBIA, MD Manufacturing 33 : Semiconductor and Related Device Manufacturing | 21045 |
BOAT LIFTS UNLIMITED INCORPORATED ODENTON, MD Manufacturing 33 : Overhead Traveling Crane, Hoist, and Monorail System Manufacturing | 21113 |
BOBLITS ENTERPRISES, LLC HUGHESVILLE, MD Manufacturing 33 : Fabricated Structural Metal Manufacturing | 20637 |
BOBS WELDING AND EQUIPMENT INCORPORATED NEW WINDSOR, MD Manufacturing 33 : Farm Machinery and Equipment Manufacturing | 21776 |
BODNAR WELDING LEXINGTON PARK, MD Manufacturing 33 : Iron and Steel Pipe and Tube Manufacturing from Purchased Steel | 20653 |
BOILER & FURNACE CLEANERS, INC. BRENTWOOD, MD Manufacturing 33 : Power Boiler and Heat Exchanger Manufacturing | 20722 |
BOILER PRESSURE VESSELS INSPECTION AGENCY INCORPORATED BEL AIR, MD Manufacturing 33 : Power Boiler and Heat Exchanger Manufacturing | 21014 |
BONNY MARLIN INC DAMASCUS, MD Manufacturing 33 : Other Electronic Component Manufacturing | 20872 |
BOWERS INSTRUMENT COMPANY DAVIDSONVILLE, MD Manufacturing 33 : All Other Miscellaneous Fabricated Metal Product Manufacturing | 21035 |
BRADLEY BROADCAST SALES INCORPORATED FREDERICK, MD Manufacturing 33 : Other Communications Equipment Manufacturing | 21704 |
BRADLEY ELECTRO SALES CORP COLUMBIA, MD Manufacturing 33 : Switchgear and Switchboard Apparatus Manufacturing | 21045 |
BRASS ARTS UNLIMITED INCORPORATED BALTIMORE, MD Manufacturing 33 : Musical Instrument Manufacturing | 21237 |
BREECE MATTHEW ST LEONARD, MD Manufacturing 33 : Hardware Manufacturing | 20685 |
BRETCO INCORPORATED ROCKVILLE, MD Manufacturing 33 : Switchgear and Switchboard Apparatus Manufacturing | 20852 |
BRSLVE INCORPORATED LAUREL, MD Manufacturing 33 : All Other Miscellaneous Fabricated Metal Product Manufacturing | 20723 |
BRUCES PRECISION WELDING AND MACHINE MOUNT AIRY, MD Manufacturing 33 : All Other Miscellaneous Fabricated Metal Product Manufacturing | 21771 |
BUCHANAN'S TUBE BENDING CO INC LUTHERVILLE TIMONIUM, MD Manufacturing 33 : Iron and Steel Pipe and Tube Manufacturing from Purchased Steel | 21093 |
BUILDING SPECS INCORPORATED STEVENSVILLE, MD Manufacturing 33 : Analytical Laboratory Instrument Manufacturing | 21666 |
BULK PROCESS EQUIPMENT INCORPORATED BALTIMORE, MD Manufacturing 33 : All Other Industrial Machinery Manufacturing | 21224 |
BUNTON INSTRUMENT CO INC IJAMSVILLE, MD Manufacturing 33 : Optical Instrument and Lens Manufacturing | 21754 |
BUSINESS INTERIORS & DESIGN INC BETHESDA, MD Manufacturing 33 : Office Furniture (except Wood) Manufacturing | 20814 |
C AND D MUNICIPAL SALES INCORPORATED BALTIMORE, MD Manufacturing 33 : Industrial Valve Manufacturing | 21234 |
C L FELTS AND COMPANY INCORPORATED WHITEFORD, MD Manufacturing 33 : Other Measuring and Controlling Device Manufacturing | 21160 |
C L M SALES COMPANY INCORPORATED RANDALLSTOWN, MD Manufacturing 33 : Hand and Edge Tool Manufacturing | 21133 |
C R DANIELS INC ELLICOTT CITY, MD Manufacturing 33 : Hardware Manufacturing | 21043 |
C T RESOURCES LIMITED LIABILITY COMPANY PINEY POINT, MD Manufacturing 33 : Motor and Generator Manufacturing | 20674 |
C. G. COE & SON, INC. BETHESDA, MD Manufacturing 33 : Upholstered Household Furniture Manufacturing | 20814 |
CALIFORNIA METAL WORKS, L L C CALIFORNIA, MD Manufacturing 33 : All Other Miscellaneous Fabricated Metal Product Manufacturing | 20619 |
CAMEO ELECTRONICS COMPANY INCORPORATED OWINGS MILLS, MD Manufacturing 33 : All Other Miscellaneous Manufacturing | 21117 |
CAMERON DRILLING COMPANY INC ROCKVILLE, MD Manufacturing 33 : Other Computer Peripheral Equipment Manufacturing | 20852 |
CANNONS ONLINE INCORPORATED NEW WINDSOR, MD Manufacturing 33 : Other Ordnance and Accessories Manufacturing | 21776 |
CAPITAL AIR FILTER CORPORATION TEMPLE HILLS, MD Manufacturing 33 : Air Purification Equipment Manufacturing | 20748 |
CAPITAL ELECTRO CIRCUITS INCORPORATED GAITHERSBURG, MD Manufacturing 33 : Bare Printed Circuit Board Manufacturing | 20879 |
CAPITAL OFFICE SYSTEMS, INC. KENSINGTON, MD Manufacturing 33 : Office Furniture (except Wood) Manufacturing | 20895 |
CAPITOL COACHWORKS INCORPORATED CAPITOL HEIGHTS, MD Manufacturing 33 : Automobile Manufacturing | 20743 |
CAPITOL FINISHES, INC. BALTIMORE, MD Manufacturing 33 : Ship Building and Repairing | 21220 |
CAPITOL LOGISTICS LIMITED LIABILITY COMPANY BETHESDA, MD Manufacturing 33 : Other Commercial and Service Industry Machinery Manufacturing | 20814 |
CAPITOL MECHANICAL CONTRACTORS CAPITOL HEIGHT, MD Manufacturing 33 : Machine Shops | 20743 |
CAPTRON CORPORATION GAITHERSBURG, MD Manufacturing 33 : Printed Circuit Assembly (Electronic Assembly) Manufacturing | 20879 |
CARDILLO SCOTT INDIAN HEAD, MD Manufacturing 33 : Machine Shops | 20640 |
CARDINAL SCIENTIFIC, INC. WALDORF, MD Manufacturing 33 : Fluid Power Valve and Hose Fitting Manufacturing | 20602 |
CARLETON TECHNOLOGIES INC WESTMINSTER, MD Manufacturing 33 : Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing | 21157 |
CARLSON COMPANY INCORPORATED C V WHITE PLAINS, MD Manufacturing 33 : Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing | 20695 |
CARROLLS DENTAL LAB BOWIE, MD Manufacturing 33 : Dental Laboratories | 20716 |
CARTER CONTROL SYSTEMS INCORPORATED FREDERICK, MD Manufacturing 33 : Conveyor and Conveying Equipment Manufacturing | 21702 |
CATHEY PROSOLUTIONS, INC SYKESVILLE, MD Manufacturing 33 : Industrial and Commercial Fan and Blower Manufacturing | 21784 |
CAUFMAN PATTERNS ELKTON, MD Manufacturing 33 : Industrial Pattern Manufacturing | 21921 |
CBS RADIO LANHAM, MD Manufacturing 33 : Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing | 20706 |
CC&C MANAGEMENT SERVICES, LLC BETHESDA, MD Manufacturing 33 : Office Furniture (except Wood) Manufacturing | 20814 |
CELIGHT INCORPORATED SILVER SPRING, MD Manufacturing 33 : Semiconductor and Related Device Manufacturing | 20904 |
CENNA INTERNATIONAL CORP WALDORF, MD Manufacturing 33 : Power, Distribution, and Specialty Transformer Manufacturing | 20602 |
CENTRAL ELECTRIC SUPPLY LIMITED CAPITOL HEIGHTS, MD Manufacturing 33 : All Other Miscellaneous Electrical Equipment and Component Manufacturing | 20743 |
CENTRAL PRECISION, INC. BOONSBORO, MD Manufacturing 33 : Metal Heat Treating | 21713 |
CENTRAL TRUCK CENTER LANDOVER, MD Manufacturing 33 : All Other Motor Vehicle Parts Manufacturing | 20785 |
CENTRAL WHOLESALERS INCORPORATED LAUREL, MD Manufacturing 33 : Machine Tool (Metal Cutting Types) Manufacturing | 20707 |
CENTREVILLE MANUFACTURING, INC CENTREVILLE, MD Manufacturing 33 : All Other Miscellaneous Fabricated Metal Product Manufacturing | 21617 |
CENTURY MAGNETICS INCORPORATED ANNAPOLIS, MD Manufacturing 33 : All Other Miscellaneous Manufacturing | 21401 |