We found 309 contractors.
| Contractor | Zip |
A&L DOORS & SPECIALTIES, INC. COLUMBIA, PA Manufacturing 33 : Metal Window and Door Manufacturing | 17512 |
A.C.R. MACHINE, INC. COATESVILLE, PA Manufacturing 33 : Other Metal Valve and Pipe Fitting Manufacturing | 19320 |
AB IND EQUIP CO WEST CHESTER, PA Manufacturing 33 : Pump and Pumping Equipment Manufacturing | 19380 |
AB TECHNOLOGIES INC BEL AIR, MD Manufacturing 33 : Other Measuring and Controlling Device Manufacturing | 21014 |
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 |
ADELPHIA GRAPHIC SYSTEMS INCORPORATED EXTON, PA Manufacturing 33 : Sporting and Athletic Goods Manufacturing | 19341 |
ADVANCED AUTOMATION TECHNOLOGIES EXTON, PA Manufacturing 33 : Overhead Traveling Crane, Hoist, and Monorail System Manufacturing | 19341 |
ADVANCED CRANE TECHNOLOGIES, LLC READING, PA Manufacturing 33 : Overhead Traveling Crane, Hoist, and Monorail System Manufacturing | 19606 |
ADVANCED FLUID SYSTEMS INCORPORATED ROYERSFORD, PA Manufacturing 33 : Hardware Manufacturing | 19468 |
ADVANCED OPTICAL MATERIALS LIMITED LIABILITY COMPANY LANDENBERG, PA Manufacturing 33 : Other Measuring and Controlling Device Manufacturing | 19350 |
ADVANCED POWER CONTROL INCORPORATED NEWARK, DE Manufacturing 33 : Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use | 19713 |
AGILENT TECHNOLOGIES INC WILMINGTON, DE Manufacturing 33 : Analytical Laboratory Instrument Manufacturing | 19808 |
AGILENT TECHNOLOGIES, INC WILMINGTON, DE Manufacturing 33 : Analytical Laboratory Instrument Manufacturing | 19808 |
AGM MATS LLC BEAR, DE Manufacturing 33 : Sporting and Athletic Goods Manufacturing | 19701 |
AIM RESEARCH CO. HOCKESSIN, DE Manufacturing 33 : Analytical Laboratory Instrument Manufacturing | 19707 |
AIRSLED INCORPORATED NEWARK, DE Manufacturing 33 : Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing | 19702 |
ALVATEK ELECTRONICS, LLC WILMINGTON, DE Manufacturing 33 : Other Aircraft Parts and Auxiliary Equipment Manufacturing | 19806 |
AMERICAN CRANE & EQUIPMENT COR DOUGLASSVILLE, PA Manufacturing 33 : Overhead Traveling Crane, Hoist, and Monorail System Manufacturing | 19518 |
AMERICAN HIGH MAST LLC WEST CHESTER, PA Manufacturing 33 : Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing | 19380 |
AMETEK, INC. NEWARK, DE Manufacturing 33 : Analytical Laboratory Instrument Manufacturing | 19702 |
APEX ASSOCIATES, LP WEST CHESTER, PA Manufacturing 33 : Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use | 19382 |
APEX PIPING SYSTEMS INCORPORATED WILMINGTON, DE Manufacturing 33 : Fabricated Pipe and Pipe Fitting Manufacturing | 19804 |
API HAROWE INC WEST CHESTER, PA Manufacturing 33 : Motor and Generator Manufacturing | 19382 |
APPLIED DIAMOND, INC. WILMINGTON, DE Manufacturing 33 | 19805 |
APPLIED ENERGY SYSTEMS, INC. MALVERN, PA Manufacturing 33 : Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables | 19355 |
APPLIED VIDEO TECHNOLOGY INCORPORATED MALVERN, PA Manufacturing 33 : Audio and Video Equipment Manufacturing | 19355 |
ARLON INC BEAR, DE Manufacturing 33 : Other Electronic Component Manufacturing | 19701 |
ASTI TRANSPORTATION SYSTEMS INCORPORATED NEW CASTLE, DE Manufacturing 33 : Sign Manufacturing | 19720 |
ASTRO MACHINE WORKS INCORPORATED (0687) EPHRATA, PA Manufacturing 33 : Machine Shops | 17522 |
AUSTIN HARDWARE & SUPPLY, INC READING, PA Manufacturing 33 : Hardware Manufacturing | 19604 |
AUTOMATION SOLUTIONS INC WEST CHESTER, PA Manufacturing 33 : Machine Tool (Metal Cutting Types) Manufacturing | 19382 |
AVDEALS AMERICA INC WILMINGTON, DE Manufacturing 33 : Other Communications Equipment Manufacturing | 19801 |
AVIATION COMPONENTS CORP OXFORD, PA Manufacturing 33 : All Other Miscellaneous Manufacturing | 19363 |
AVIATION MANAGEMENT INCORPORATED WILMINGTON, DE Manufacturing 33 : All Other Miscellaneous General Purpose Machinery Manufacturing | 19802 |
AYDIN DISPLAYS, INC. BIRDSBORO, PA Manufacturing 33 : Other Computer Peripheral Equipment Manufacturing | 19508 |
BAKER SAFETY EQUIPMENT, INC NEW CASTLE, DE Manufacturing 33 : All Other Miscellaneous General Purpose Machinery Manufacturing | 19720 |
BALL & BALL L.L.P. EXTON, PA Manufacturing 33 : Hardware Manufacturing | 19341 |
BALLYMORE COMPANY PARKESBURG, PA Manufacturing 33 : Overhead Traveling Crane, Hoist, and Monorail System Manufacturing | 19365 |
BARCO INDUSTRIES INCORPORATED READING, PA Manufacturing 33 : Hand and Edge Tool Manufacturing | 19605 |
BATTELLE MEMORIAL INSTITUTE ABERDEEN, MD Manufacturing 33 : All Other Miscellaneous Manufacturing | 21001 |
BAYCOMM INCORPORATED WILMINGTON, DE Manufacturing 33 : Other Communications Equipment Manufacturing | 19807 |
BEHRINGER SAWS, INC MORGANTOWN, PA Manufacturing 33 : Sawmill and Woodworking Machinery Manufacturing | 19543 |
BEILER HYDRAULICS LEOLA, PA Manufacturing 33 : All Other Motor Vehicle Parts Manufacturing | 17540 |
BEL AIR CARPET, INC. BEL AIR, MD Manufacturing 33 : Institutional Furniture Manufacturing | 21014 |
BELL MACHINE PRODUCTS INCORPORATED ABERDEEN, MD Manufacturing 33 : All Other Industrial Machinery Manufacturing | 21001 |
BIOMARINE NTRON INCORPORATED EXTON, PA Manufacturing 33 : Surgical Appliance and Supplies Manufacturing | 19341 |
BITTERMAN SCALES LIMITED LIABILITY COMPANY WILLOW STREET, PA Manufacturing 33 : Scale and Balance Manufacturing | 17584 |
BOILER PRESSURE VESSELS INSPECTION AGENCY INCORPORATED BEL AIR, MD Manufacturing 33 : Power Boiler and Heat Exchanger Manufacturing | 21014 |
BOY MACHINES INC. EXTON, PA Manufacturing 33 : Plastics and Rubber Industry Machinery Manufacturing | 19341 |
BRENNANS OFFICE INTERIORS INCORPORATED EXTON, PA Manufacturing 33 : Office Furniture (except Wood) Manufacturing | 19341 |
BROADBERRY DATA SYSTEMS WILMINGTON, DE Manufacturing 33 : Electronic Computer Manufacturing | 19806 |
BROWN TRANSM AND BEARINGCO LANCASTER, PA Manufacturing 33 : Ball and Roller Bearing Manufacturing | 17601 |
BRUNE ABRASIVE SERVICE CO INC DENVER, PA Manufacturing 33 : Cutting Tool and Machine Tool Accessory Manufacturing | 17517 |
BUCHI CORPORATION NEW CASTLE, DE Manufacturing 33 : Analytical Laboratory Instrument Manufacturing | 19720 |
BULOVA TECHNOLOGIES LIMITED LIABILITY COMPANY LANCASTER, PA Manufacturing 33 : Small Arms Ammunition Manufacturing | 17603 |
BURLE INDUSTRIES, INC. LANCASTER, PA Manufacturing 33 : All Other Miscellaneous Manufacturing | 17601 |
BYRNES, RICHARD T. CO., INC WEST CHESTER, PA Manufacturing 33 : Sawmill and Woodworking Machinery Manufacturing | 19380 |
C L FELTS AND COMPANY INCORPORATED WHITEFORD, MD Manufacturing 33 : Other Measuring and Controlling Device Manufacturing | 21160 |
C N C TECHNOLOGY INCORPORATED KENNETT SQUARE, PA Manufacturing 33 : Small Arms Manufacturing | 19348 |
C-B TOOL CO LANCASTER, PA Manufacturing 33 : All Other Miscellaneous General Purpose Machinery Manufacturing | 17603 |
CABLETEST SYSTEMS (USA) INC EXTON, PA Manufacturing 33 : Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals | 19341 |
CARL F BERNHARDT & ASSOCIATES INC LANCASTER, PA Manufacturing 33 : Cutting Tool and Machine Tool Accessory Manufacturing | 17603 |
CARRIER CORPORATION NEW CASTLE, DE Manufacturing 33 : Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing | 19720 |
CAUFMAN PATTERNS ELKTON, MD Manufacturing 33 : Industrial Pattern Manufacturing | 21921 |
CDK MOBILE SYSTEMS INC. WILMINGTON, DE Manufacturing 33 : Hand and Edge Tool Manufacturing | 19810 |
CEDAR HOLLOW SALES INC MALVERN, PA Manufacturing 33 : Machine Tool (Metal Cutting Types) Manufacturing | 19355 |
CHARLES L LUTZ INCORPORATED BEL AIR, MD Manufacturing 33 : Electric Housewares and Household Fan Manufacturing | 21014 |
CHESAPEAKE FILM PRODUCTS CO CONOWINGO, MD Manufacturing 33 : Electronic Computer Manufacturing | 21918 |
CHIRAL TECHNOLOGIES, INC. WEST CHESTER, PA Manufacturing 33 | 19380 |
CIRCULATOR BOOT CORPORATION MALVERN, PA Manufacturing 33 : Surgical and Medical Instrument Manufacturing | 19355 |
COLLETTE'S SERVICE CENTER INC PERRYVILLE, MD Manufacturing 33 : Prefabricated Metal Building and Component Manufacturing | 21903 |
COLONIAL METALS CO. COLUMBIA, PA Manufacturing 33 : Copper Foundries (except Die-Casting) | 17512 |
COMMUNICATION AUTOMATION CORPORATION WEST CHESTER, PA Manufacturing 33 : Other Communications Equipment Manufacturing | 19380 |
COMPETITION TIRE EAST INCORPORATED READING, PA Manufacturing 33 : All Other Motor Vehicle Parts Manufacturing | 19602 |
CREATIVE CUSTOMS, LLC ELKTON, MD Manufacturing 33 : Machine Tool (Metal Cutting Types) Manufacturing | 21921 |
D.L. MYERS. LANCASTER, PA Manufacturing 33 : Electronic Coil, Transformer, and Other Inductor Manufacturing | 17603 |
DANCO PRECISION INCORPORATED PHOENIXVILLE, PA Manufacturing 33 : Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing | 19460 |
DASSAULT FALCON JET WILMINGTON CORPORATION NEW CASTLE, DE Manufacturing 33 : Other Aircraft Parts and Auxiliary Equipment Manufacturing | 19720 |
DCM SUPPORT SERVICES, INC LINCOLN UNIVERSITY, PA Manufacturing 33 : Other Aircraft Parts and Auxiliary Equipment Manufacturing | 19352 |
DEACON INDUSTRIAL SUPPLY COMPANY INCORPORATED NEW CASTLE, DE Manufacturing 33 : Industrial Valve Manufacturing | 19720 |
DEL VAL CONTROLS INC WEST CHESTER, PA Manufacturing 33 : Carburetor, Piston, Piston Ring, and Valve Manufacturing | 19382 |
DELAWARE AUDIO VISUAL INTEGRATION & DESIGN, LLC WILMINGTON, DE Manufacturing 33 : Audio and Video Equipment Manufacturing | 19801 |
DELAWARE TRUCK REFINISHERS WILMINGTON, DE Manufacturing 33 : Light Truck and Utility Vehicle Manufacturing | 19804 |
DELTA INTEGRATION INC LANCASTER, PA Manufacturing 33 : Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | 17602 |
DELTA MACHINE & TOOL COMPANY NEWARK, DE Manufacturing 33 : Bolt, Nut, Screw, Rivet, and Washer Manufacturing | 19711 |
DENTECH, INC. BROWNSTOWN, PA Manufacturing 33 : Powder Metallurgy Part Manufacturing | 17508 |
DIMO CORP NEW CASTLE, DE Manufacturing 33 : Motor and Generator Manufacturing | 19720 |
DIVERSIFIED MACHINING, INC. FOREST HILL, MD Manufacturing 33 : Machine Shops | 21050 |
DMA WEB APPLICATIONS INCORPORATED NORTH EAST, MD Manufacturing 33 : Computer Storage Device Manufacturing | 21901 |
DOLFIN INTERNATIONAL CORPORATION MOHNTON, PA Manufacturing 33 : Sporting and Athletic Goods Manufacturing | 19540 |
DU HADAWAY TOOL & DIE SHOP INC. NEWARK, DE Manufacturing 33 : All Other Miscellaneous General Purpose Machinery Manufacturing | 19713 |
DUPONT DOW ELASTOMERS LLC NEWARK, DE Manufacturing 33 : Aircraft Engine and Engine Parts Manufacturing | 19711 |
DYNASEP LLC NEWARK, DE Manufacturing 33 : Analytical Laboratory Instrument Manufacturing | 19713 |
E I DU PONT DE NEMOURS AND COMPANY (4090) WILMINGTON, DE Manufacturing 33 : Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum) | 19805 |
E. I. DU PONT DE NEMOURS AND COMPANY NEWARK, DE Manufacturing 33 : Ball and Roller Bearing Manufacturing | 19713 |
EAGLE MICROSYSTEMS POTTSTOWN, PA Manufacturing 33 : Fluid Power Valve and Hose Fitting Manufacturing | 19464 |
EASTHILL GROUP, INC. POTTSTOWN, PA Manufacturing 33 : Welding and Soldering Equipment Manufacturing | 19464 |
EFFECTIVE SHIELDING COMPANY, INC WEST CHESTER, PA Manufacturing 33 : Gasket, Packing, and Sealing Device Manufacturing | 19380 |
ELECTRIC COIL SERVICE INCORPORATED TEMPLE, PA Manufacturing 33 : Motor and Generator Manufacturing | 19560 |
ELECTRO SENSE OF PENNSYLVANIA INCORPORATED POTTSTOWN, PA Manufacturing 33 : Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables | 19465 |
ELECTRO-OPTICAL SYSTEMS, INC PHOENIXVILLE, PA Manufacturing 33 : Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables | 19460 |
EMW, INC. LITITZ, PA Manufacturing 33 : Current-Carrying Wiring Device Manufacturing | 17543 |
ESI ACQUISITION CORPORATION MALVERN, PA Manufacturing 33 : Fluid Power Cylinder and Actuator Manufacturing | 19355 |
EXCELSIOR BLOWER SYSTEMS INCORPORATED READING, PA Manufacturing 33 : Industrial and Commercial Fan and Blower Manufacturing | 19605 |
EXETER SUPPLY CO., INC. READING, PA Manufacturing 33 : All Other Miscellaneous General Purpose Machinery Manufacturing | 19606 |
FABRITECH INC WEST CHESTER, PA Manufacturing 33 : Gasket, Packing, and Sealing Device Manufacturing | 19382 |
FAMILY DEALERSHIPS INCORPORATED CHADDS FORD, PA Manufacturing 33 : Motor Vehicle Steering and Suspension Components (except Spring) Manufacturing | 19317 |
FAMILY RECREATION PRODUCTS LIMITED LIABILITY COMPANY BEL AIR, MD Manufacturing 33 : Sporting and Athletic Goods Manufacturing | 21015 |
FARASON CORPORATION COATESVILLE, PA Manufacturing 33 : Packaging Machinery Manufacturing | 19320 |
FEDERAL MOGUL CORPORATION (3580) EXTON, PA Manufacturing 33 : Other Aircraft Parts and Auxiliary Equipment Manufacturing | 19341 |
FIDUKS INDUSTRIAL SERVICES INCORPORATED WILMINGTON, DE Manufacturing 33 : Institutional Furniture Manufacturing | 19804 |
FILTER TECHNOLOGY INCORPORATED (4657) PHOENIXVILLE, PA Manufacturing 33 : All Other Miscellaneous General Purpose Machinery Manufacturing | 19460 |
FLW OF PA, INC MALVERN, PA Manufacturing 33 : All Other Miscellaneous Electrical Equipment and Component Manufacturing | 19355 |
FORTNA INC. READING, PA Manufacturing 33 : Conveyor and Conveying Equipment Manufacturing | 19611 |
FOSS-BROWN, INC WILMINGTON, DE Manufacturing 33 : Hardware Manufacturing | 19810 |
FRACCARO INDUSTRIES, INC. BOYERTOWN, PA Manufacturing 33 : Turbine and Turbine Generator Set Units Manufacturing | 19512 |
FRANKLIN FIBRE LAMITEX CORPORATION WILMINGTON, DE Manufacturing 33 : Other Aircraft Parts and Auxiliary Equipment Manufacturing | 19802 |
FRED'S WELDING & STEEL, INC. ABERDEEN, MD Manufacturing 33 : Power-Driven Handtool Manufacturing | 21001 |
FREEDOM MEDICAL INCORPORATED EXTON, PA Manufacturing 33 : Surgical and Medical Instrument Manufacturing | 19341 |
FULL-ON FILTERS PALM, PA Manufacturing 33 : All Other Miscellaneous General Purpose Machinery Manufacturing | 18070 |
GARBER SCALE CO LANCASTER, PA Manufacturing 33 : Scale and Balance Manufacturing | 17601 |
GENERAL AIR PRODUCTS INCORPORATED EXTON, PA Manufacturing 33 : Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing | 19341 |
GENESIS MACHINERY PRODUCTS INCORPORATED EXTON, PA Manufacturing 33 : Packaging Machinery Manufacturing | 19341 |
GLOBAL SEATING SYSTEMS LLC EXTON, PA Manufacturing 33 : Carburetor, Piston, Piston Ring, and Valve Manufacturing | 19341 |
GTA MARINE DOWNINGTOWN, PA Manufacturing 33 : Ship Building and Repairing | 19335 |
GUDEBROD, INC POTTSTOWN, PA Manufacturing 33 : Other Aircraft Parts and Auxiliary Equipment Manufacturing | 19464 |
HAAS TCM INCORPORATED WEST CHESTER, PA Manufacturing 33 : All Other Miscellaneous Manufacturing | 19382 |
HAGEMEYER NORTH AMERICA, INC. HAVRE DE GRACE, MD Manufacturing 33 : Power, Distribution, and Specialty Transformer Manufacturing | 21078 |
HAMILTON PRECISION METALS INCORPORATED LANCASTER, PA Manufacturing 33 : Rolled Steel Shape Manufacturing | 17601 |
HARFORD MACHINE SHOP INCORPORATED ABERDEEN, MD Manufacturing 33 : Machine Shops | 21001 |
HAVERFORD SYSTEMS, INC. DOWNINGTOWN, PA Manufacturing 33 : All Other Miscellaneous Electrical Equipment and Component Manufacturing | 19335 |
HERLEY INDUSTRIES INC LANCASTER, PA Manufacturing 33 : Bare Printed Circuit Board Manufacturing | 17603 |
HERLEY INDUSTRIES INC LANCASTER, PA Manufacturing 33 : Other Aircraft Parts and Auxiliary Equipment Manufacturing | 17603 |
HERLEY INDUSTRIES INCORPORATED (3500) LANCASTER, PA Manufacturing 33 : Other Electronic Component Manufacturing | 17603 |
HORIZON SIGNAL TECHNOLOGIES IN MALVERN, PA Manufacturing 33 : Sporting and Athletic Goods Manufacturing | 19355 |
HORIZON SIGNAL TECHNOLOGIES, INC. MALVERN, PA Manufacturing 33 : Other Lighting Equipment Manufacturing | 19355 |
HORNE CONCRETE CONSTRUCTION LIMITED LIABILITY COMPANY ABERDEEN, MD Manufacturing 33 : Prefabricated Metal Building and Component Manufacturing | 21001 |
HSM OF AMERICA LIMITED LIABILITY COMPANY WEST CHESTER, PA Manufacturing 33 : Carbon Paper and Inked Ribbon Manufacturing | 19382 |
IFM EFECTOR INC. EXTON, PA Manufacturing 33 : Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables | 19341 |
INDUSTRIAL CONSORTIUM INC READING, PA Manufacturing 33 : All Other Miscellaneous Manufacturing | 19608 |
INGOLDS HICO INCORPORATED BEL AIR, MD Manufacturing 33 : Fabricated Structural Metal Manufacturing | 21014 |
INNOVATIS INC MALVERN, PA Manufacturing 33 : Analytical Laboratory Instrument Manufacturing | 19355 |
INNOVATIVE PACKAGING SYSTEMS AND DESIGN INCORPORATED FOREST HILL, MD Manufacturing 33 : Construction Machinery Manufacturing | 21050 |
INNOVATIVE SOLUTIONS AND SUPPORT INCORPORATED EXTON, PA Manufacturing 33 : Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals | 19341 |
INTEGRAL WIRELESS SOLUTIONS, INC READING, PA Manufacturing 33 : Electronic Computer Manufacturing | 19601 |
INTEGRATED TECHNOLOGY SYSTEMS, WILMINGTON, DE Manufacturing 33 : Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | 19806 |
ITNAC CORPORATION BIRDSBORO, PA Manufacturing 33 : Overhead Traveling Crane, Hoist, and Monorail System Manufacturing | 19508 |
ITW FOOD EQUIPMENT GROUP LIMITED LIABILITY COMPANY LANCASTER, PA Manufacturing 33 : Food Product Machinery Manufacturing | 17601 |
ITW FOOD EQUIPMENT GROUP LLC LANCASTER, PA Manufacturing 33 : Motor and Generator Manufacturing | 17601 |
J & J MATERIAL HANDLING SYSTEMS, INC. MANHEIM, PA Manufacturing 33 : Conveyor and Conveying Equipment Manufacturing | 17545 |
J C EHRLICH CHEMICAL COMPANY INCORPORATED READING, PA Manufacturing 33 : All Other Miscellaneous Manufacturing | 19610 |
J HOWARD KENNEDY CO INC KENNETT SQUARE, PA Manufacturing 33 : Cutting Tool and Machine Tool Accessory Manufacturing | 19348 |
JAECO FLUID SYSTEMS, INC MALVERN, PA Manufacturing 33 : Other Commercial and Service Industry Machinery Manufacturing | 19355 |
JAMES A QUICK INCORPORATED FOREST HILL, MD Manufacturing 33 : Plumbing Fixture Fitting and Trim Manufacturing | 21050 |
JOHNSON MATTHEY INC WEST CHESTER, PA Manufacturing 33 : Primary Smelting and Refining of Nonferrous Metal (except Copper and Aluminum) | 19380 |
JPC FASTENERS READING, PA Manufacturing 33 : Bolt, Nut, Screw, Rivet, and Washer Manufacturing | 19604 |
JUSTMAR NEWARK, DE Manufacturing 33 : Pen and Mechanical Pencil Manufacturing | 19702 |
JW ENVIRONMENTAL LLC FOREST HILL, MD Manufacturing 33 : All Other Miscellaneous Manufacturing | 21050 |
K MACHINE & TOOL INC LEBANON, PA Manufacturing 33 : Steel Investment Foundries | 17042 |
KEYSTONE HELICOPTER CORP WEST CHESTER, PA Manufacturing 33 : Aircraft Engine and Engine Parts Manufacturing | 19380 |
KIDDE FIRE FIGHTING INCORPORATED (8332) WEST CHESTER, PA Manufacturing 33 : All Other Miscellaneous General Purpose Machinery Manufacturing | 19382 |
KNOLL INC EAST GREENVILLE, PA Manufacturing 33 : Office Furniture (except Wood) Manufacturing | 18041 |
L-3 COMMUNICATIONS CORPORATION LANCASTER, PA Manufacturing 33 : Small Arms Ammunition Manufacturing | 17603 |
LA FERN INDUSTRIAL COMPANY ROYERSFORD, PA Manufacturing 33 : Bare Printed Circuit Board Manufacturing | 19468 |
LANCASTER AVIONICS INC LITITZ, PA Manufacturing 33 : Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | 17543 |
LANCHESTER TRAILER SUPPLY LLC ATGLEN, PA Manufacturing 33 : Truck Trailer Manufacturing | 19310 |
LASERFAB INCORPORATED LEBANON, PA Manufacturing 33 : All Other Miscellaneous Fabricated Metal Product Manufacturing | 17042 |
LAWSON LABS INCORPORATED MALVERN, PA Manufacturing 33 : Other Measuring and Controlling Device Manufacturing | 19355 |
LEE BANKS AND ASSOCIATES INCORPORATED CONOWINGO, MD Manufacturing 33 : All Other Motor Vehicle Parts Manufacturing | 21918 |
LEISURE FITNESS INC NEWARK, DE Manufacturing 33 : Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing | 19713 |
LEVENGOOD SUPPLY COMPANY, INC. PALM, PA Manufacturing 33 : Motor and Generator Manufacturing | 18070 |
LIBERTY TOOL COMPANY, INC. WEST CHESTER, PA Manufacturing 33 : Cutting Tool and Machine Tool Accessory Manufacturing | 19382 |
LION TOTALCARE, INC KENNETT SQUARE, PA Manufacturing 33 : Commercial Laundry, Drycleaning, and Pressing Machine Manufacturing | 19348 |
LNL MACHINE TOOLS INCORPORATED STEVENS, PA Manufacturing 33 : Machine Tool (Metal Cutting Types) Manufacturing | 17578 |
LOWE SERVICES, INC ABERDEEN, MD Manufacturing 33 : Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing | 21001 |
M CUBED TECHNOLOGIES INC NEWARK, DE Manufacturing 33 : Semiconductor Machinery Manufacturing | 19711 |
M CUBED TECHNOLOGIES, INC NEWARK, DE Manufacturing 33 : Powder Metallurgy Part Manufacturing | 19711 |
MACHINED PRODUCTS COMPANY LANCASTER, PA Manufacturing 33 : Hand and Edge Tool Manufacturing | 17602 |
MAGNOLIA AMERICAS, INC. WILMINGTON, DE Manufacturing 33 : Software Reproducing | 19808 |
MAHOGANY CORPORATION NEWARK, DE Manufacturing 33 : Printing Machinery and Equipment Manufacturing | 19711 |
MAIN LINE HELICOPTER CORPORATION WILMINGTON, DE Manufacturing 33 : All Other Transportation Equipment Manufacturing | 19808 |
MAX OPTICAL LIMITED LIABILITY COMPANY DOWNINGTOWN, PA Manufacturing 33 : Audio and Video Equipment Manufacturing | 19335 |
MAXIMA TECHNOLOGIES & SYSTEMS LLC LANCASTER, PA Manufacturing 33 : Other Measuring and Controlling Device Manufacturing | 17601 |
MBA DESIGN & DISPLAY PRODUCTS CORPORATION EXTON, PA Manufacturing 33 : Showcase, Partition, Shelving, and Locker Manufacturing | 19341 |
MEDARTIS, INC KENNETT SQUARE, PA Manufacturing 33 : Surgical Appliance and Supplies Manufacturing | 19348 |
MEI, INC WEST CHESTER, PA Manufacturing 33 : All Other Miscellaneous Manufacturing | 19380 |
MICRO-COAX INC POTTSTOWN, PA Manufacturing 33 : Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing | 19464 |
MICROPORE INCORPORATED NEWARK, DE Manufacturing 33 : Sporting and Athletic Goods Manufacturing | 19702 |
MIDATLANTIC MEDICAL TECHNOLOGIES INC WEST CHESTER, PA Manufacturing 33 : Electromedical and Electrotherapeutic Apparatus Manufacturing | 19382 |
MIDATLANTIC RF SYSTEMS INCORPORATED FOREST HILL, MD Manufacturing 33 : Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | 21050 |
MIDEE LIMITED LIABILITY COMPANY LINCOLN UNIVERSITY, PA Manufacturing 33 : All Other Motor Vehicle Parts Manufacturing | 19352 |
MILLENNIUM PROCESS CONTROLS AND SERVICES INCORPORATED NEWARK, DE Manufacturing 33 : Totalizing Fluid Meter and Counting Device Manufacturing | 19713 |
MILLER EDGE, INC WEST GROVE, PA Manufacturing 33 : Other Electronic Component Manufacturing | 19390 |
MODULAR COMPONENTS NATIONAL INCORPORATED FOREST HILL, MD Manufacturing 33 : Other Electronic Component Manufacturing | 21050 |
MONTCO SILICON TECHNOLOGIES SPRING CITY, PA Manufacturing 33 : Semiconductor and Related Device Manufacturing | 19475 |
MORTON TOOL COMPANY STEVENS, PA Manufacturing 33 : Fabricated Pipe and Pipe Fitting Manufacturing | 17578 |
MXL INDUSTRIES, INC LANCASTER, PA Manufacturing 33 : Ophthalmic Goods Manufacturing | 17601 |
NABERTHERM, INC NEW CASTLE, DE Manufacturing 33 : Other Metalworking Machinery Manufacturing | 19720 |
NANODROP TECHNOLOGIES, INC WILMINGTON, DE Manufacturing 33 : Optical Instrument and Lens Manufacturing | 19810 |