We found 1,839 contractors.
| Contractor | Zip |
101 CHESAPEAKE, LLC ELKTON, MD Real Estate and Rental and Leasing : Lessors of Nonresidential Buildings (except Miniwarehouses) | 21921 |
20 MONTCHANIN ASSOCIATES LLC WILMINGTON, DE Real Estate and Rental and Leasing : Lessors of Other Real Estate Property | 19807 |
238-244 HIGH STREET, INC POTTSTOWN, PA
| 19464 |
35 FULFORD ROAD LLC BEL AIR, MD
| 21014 |
400 MADISON LIMITED LIABILITY COMPANY READING, PA
| 19601 |
4TELCOMHELP INC WEST CHESTER, PA Construction : Electrical Contractors and Other Wiring Installation Contractors | 19382 |
A & H EMISSION TESTING LLC DOUGLASSVILLE, PA Professional, Scientific, and Technical Services : Environmental Consulting Services | 19518 |
A 1 SANITATION SERVICE INCORPORATED NEW CASTLE, DE Real Estate and Rental and Leasing : All Other Consumer Goods Rental | 19720 |
A AND B FIRE PROTECTION INCORPORATED (5195) BERNVILLE, PA Wholesale Trade : Service Establishment Equipment and Supplies Merchant Wholesalers | 19506 |
A AND H METALS INCORPORATED NEWARK, DE
| 19713 |
A B MARTIN ROOFING SUPPLY LLC EPHRATA, PA Wholesale Trade : Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers | 17522 |
A HITCHCOCK INCORPORATED BEL AIR, MD Manufacturing 31 : All Other Miscellaneous Textile Product Mills | 21015 |
A LEVEL PRODUCTIONS INC DOWNINGTOWN, PA Professional, Scientific, and Technical Services : Public Relations Agencies | 19335 |
A&L DOORS & SPECIALTIES, INC. COLUMBIA, PA Manufacturing 33 : Metal Window and Door Manufacturing | 17512 |
A. B. C. GROFF INC NEW HOLLAND, PA Other Services (except Public Administration) : Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | 17557 |
A. BRIGHT IDEA LLC BEL AIR, MD Professional, Scientific, and Technical Services : Graphic Design Services | 21014 |
A. H. MOYER, INC. MYERSTOWN, PA Construction : Plumbing, Heating, and Air-Conditioning Contractors | 17067 |
A.C.R. MACHINE, INC. COATESVILLE, PA Manufacturing 33 : Other Metal Valve and Pipe Fitting Manufacturing | 19320 |
A2Z SERVICE COMPANY, L.P. POTTSTOWN, PA Construction : Plumbing, Heating, and Air-Conditioning Contractors | 19465 |
A3 TECHNOLOGIES, LLC BEL AIR, MD Wholesale Trade : Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers | 21014 |
AAA MID ATLANTIC INCORPORATED WILMINGTON, DE Administrative and Support and Waste Management and Remediation Services : All Other Travel Arrangement and Reservation Services | 19801 |
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 |
ABD ENTERPRISES INC. HAVRE DE GRACE, MD Wholesale Trade : Book, Periodical, and Newspaper Merchant Wholesalers | 21078 |
ABERDEEN HOTEL LIMITED PARTNERSHIP ABERDEEN, MD Accommodation and Food Services : Hotels (except Casino Hotels) and Motels | 21001 |
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 |
ABERDEEN SHOE REPAIR ABERDEEN, MD Other Services (except Public Administration) : Footwear and Leather Goods Repair | 21001 |
ABSORPTION SYSTEMS LP EXTON, PA Professional, Scientific, and Technical Services : Research and Development in Biotechnology | 19341 |
ACCELETRONICS INCORPORATED EXTON, PA Other Services (except Public Administration) : Other Electronic and Precision Equipment Repair and Maintenance | 19341 |
ACCESS PERSONNEL SERVICES, INC. LANCASTER, PA Professional, Scientific, and Technical Services : Administrative Management and General Management Consulting Services | 17603 |
ACCUDYNE SYSTEMS INC NEWARK, DE Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 19713 |
ACCURATE AIR MECHANICAL SERVICES, INC. HAVRE DE GRACE, MD Construction : Plumbing, Heating, and Air-Conditioning Contractors | 21078 |
ACHIVEMENT CENTER INCORPORATED BEL AIR, MD Educational Services : Educational Support Services | 21014 |
ACS INTERNATIONAL RESOURCES INCORPORATED NEWARK, DE Professional, Scientific, and Technical Services : Other Computer Related Services | 19711 |
ADA ENVIRONMENTAL SERVICES INC GLEN MILLS, PA Administrative and Support and Waste Management and Remediation Services : Solid Waste Collection | 19342 |
ADALE TECHNOLOGIES INC CHURCHVILLE, MD Professional, Scientific, and Technical Services : Offices of Lawyers | 21028 |
ADDICTION RECOVERY AND RELATED THERAPIES PYLESVILLE, MD Health Care and Social Assistance : Other Individual and Family Services | 21132 |
ADDIS RAS & ASSOCIATES INC WILMINGTON, DE Administrative and Support and Waste Management and Remediation Services : Janitorial Services | 19801 |
ADELMAN, DAVID W WILMINGTON, DE
| 19806 |
ADELPHIA GRAPHIC SYSTEMS INCORPORATED EXTON, PA Manufacturing 33 : Sporting and Athletic Goods Manufacturing | 19341 |
ADVANCE OFFICE INSTALLATION WILMINGTON, DE Administrative and Support and Waste Management and Remediation Services : Other Services to Buildings and Dwellings | 19801 |
ADVANCE PROFESSIONAL RESOURCES MOUNTVILLE, PA Administrative and Support and Waste Management and Remediation Services : Temporary Help Services | 17554 |
ADVANCE SCALE OF MARYLAND LIMITED LIABILITY COMPANY BEL AIR, MD Other Services (except Public Administration) : Other Electronic and Precision Equipment Repair and Maintenance | 21015 |
ADVANCED AUDIO VISUAL SALES IN WEST CHESTER, PA
| 19382 |
ADVANCED AUTOMATION TECHNOLOGIES EXTON, PA Manufacturing 33 : Overhead Traveling Crane, Hoist, and Monorail System Manufacturing | 19341 |
ADVANCED COOLING TECHNOLOGIES, INC LANCASTER, PA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 17601 |
ADVANCED CRANE TECHNOLOGIES, LLC READING, PA Manufacturing 33 : Overhead Traveling Crane, Hoist, and Monorail System Manufacturing | 19606 |
ADVANCED ELECTRONIC SECURITY INCORPORATED SPRING CITY, PA
| 19475 |
ADVANCED FLUID SYSTEMS INCORPORATED ROYERSFORD, PA Manufacturing 33 : Hardware Manufacturing | 19468 |
ADVANCED GEOSERVICES CORPORATION WEST CHESTER, PA Professional, Scientific, and Technical Services : Environmental Consulting Services | 19380 |
ADVANCED MECHANICAL SYSTEMS TECHNOLOGY LIMITED LIABILITY COMPANY NEWARK, DE Professional, Scientific, and Technical Services | 19711 |
ADVANCED OFFICE ENVIRONMENTS INCORPORATED MALVERN, PA Wholesale Trade : Furniture Merchant Wholesalers | 19355 |
ADVANCED OPTICAL MATERIALS LIMITED LIABILITY COMPANY LANDENBERG, PA Manufacturing 33 : Other Measuring and Controlling Device Manufacturing | 19350 |
ADVANCED POWER AND INTEGRATION SERVICES LIMITED LIABILITY COMPANY BOYERTOWN, PA
| 19512 |
ADVANCED POWER CONTROL INCORPORATED NEWARK, DE Manufacturing 33 : Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use | 19713 |
ADVANCED SIMULATION TECHNOLOGY INCORPORATED (3867) GLEN MILLS, PA Professional, Scientific, and Technical Services : Other Computer Related Services | 19342 |
ADVANCED SYSTEMS INC NEWARK, DE
| 19711 |
ADVANCED TECHNOLOGY SOLUTIONS INCORPORATED LANCASTER, PA
| 17601 |
ADVANT-EDGE SOLUTIONS INC NORTH EAST, MD Administrative and Support and Waste Management and Remediation Services : Hazardous Waste Collection | 21901 |
ADVANTAGE PROMOTIONAL ADVERTISING BOYERTOWN, PA Other Services (except Public Administration) : Funeral Homes and Funeral Services | 19512 |
AET CONSULTING INCORPORATED NORTH EAST, MD
| 21901 |
AG-INDUSTRIAL, INC. RISING SUN, MD
| 21911 |
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 |
AIRTUBE SERVICE COMPANY, LLC FOREST HILL, MD
| 21050 |
ALERT-ALL CORP NEW HOLLAND, PA Wholesale Trade : Toy and Hobby Goods and Supplies Merchant Wholesalers | 17557 |
ALFREDO QUINONES HINOJOSA BEL AIR, MD
| 21015 |
ALLIANCEONE INCORPORATED EXTON, PA Professional, Scientific, and Technical Services : Offices of Certified Public Accountants | 19341 |
ALLIANT TECHSYSTEMS INC ELKTON, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 21921 |
ALLIANT TECHSYSTEMS INCORPORATED (3914) ELKTON, MD Professional, Scientific, and Technical Services | 21921 |
ALLIED APPRAISAL GROUP INC LANCASTER, PA Real Estate and Rental and Leasing : Offices of Real Estate Appraisers | 17601 |
ALLIED LOCK & SAFE COMPANY WILMINGTON, DE
| 19801 |
ALMONY L G AND SONS INCORPORATED STREET, MD
| 21154 |
ALPHA SCIENTIFIC CORPORATION MALVERN, PA
| 19355 |
ALPHABET SIGNS WILMINGTON, DE
| 19805 |
ALPHASENSE, INC. NEWARK, DE Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 19713 |
ALTERNATIVE ENVIRONMENTAL SOLUTIONS INCORPORATED EPHRATA, PA Professional, Scientific, and Technical Services : All Other Professional, Scientific, and Technical Services | 17522 |
ALTUS LLC ABERDEEN, MD Professional, Scientific, and Technical Services : Engineering Services | 21001 |
ALVATEK ELECTRONICS, LLC WILMINGTON, DE Manufacturing 33 : Other Aircraft Parts and Auxiliary Equipment Manufacturing | 19806 |
AMBLER SURGICAL CORP EXTON, PA
| 19341 |
AMEREICAN PUBLIC GARDENS ASSOCIATION WILMINGTON, DE Arts, Entertainment, and Recreation : Zoos and Botanical Gardens | 19801 |
AMERICAN COMMUNICATION SPECIALISTS INCORPORATED EXTON, PA Wholesale Trade : Other Electronic Parts and Equipment Merchant Wholesalers | 19341 |
AMERICAN CRANE & EQUIPMENT COR DOUGLASSVILLE, PA Manufacturing 33 : Overhead Traveling Crane, Hoist, and Monorail System Manufacturing | 19518 |
AMERICAN FUTURE SYSTEMS INC MALVERN, PA
| 19355 |
AMERICAN HIGH MAST LLC WEST CHESTER, PA Manufacturing 33 : Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing | 19380 |
AMERICAN HOSPITAL SERVICE GROU EXTON, PA Health Care and Social Assistance : Offices of Physicians (except Mental Health Specialists) | 19341 |
AMERICAN INFRASTRUCTURE-MD FALLSTON, MD Construction : Other Heavy and Civil Engineering Construction | 21047 |
AMERICAN LIFTING PRODUCTS, INC. COATESVILLE, PA Wholesale Trade : Industrial Supplies Merchant Wholesalers | 19320 |
AMERICAN MEDICAL GAS SERVICES INCORPORATED HOCKESSIN, DE Administrative and Support and Waste Management and Remediation Services : Facilities Support Services | 19707 |
AMERICAN STANDARD INCORPORATED (0465) NEW CASTLE, DE Educational Services : Other Technical and Trade Schools | 19720 |
AMERICAN VETERANS AND CASTLE CONSTRUCTION JV, LLC WEST CHESTER, PA
| 19382 |
AMERICARE SERVICES MALVERN, PA Health Care and Social Assistance : All Other Miscellaneous Ambulatory Health Care Services | 19355 |
AMERIGAS PROPANE, L.P. MALVERN, PA
| 19355 |
AMERIVETS CONSTRUCTION INC WEST CHESTER, PA Administrative and Support and Waste Management and Remediation Services : Landscaping Services | 19382 |
AMETEK, INC. NEWARK, DE Manufacturing 33 : Analytical Laboratory Instrument Manufacturing | 19702 |
AMITY FENCE COMPANY READING, PA Construction : All Other Specialty Trade Contractors | 19605 |
AMPIO MANAGEMENT CONSULTING WEST CHESTER, PA Professional, Scientific, and Technical Services : Administrative Management and General Management Consulting Services | 19380 |
AMSPEC CHEMICAL CORPORATION BEAR, DE Manufacturing 32 : All Other Miscellaneous Chemical Product and Preparation Manufacturing | 19701 |
ANALTECH INC NEWARK, DE
| 19713 |
ANALYTICAL GRAPHICS INC EXTON, PA
| 19341 |
ANDERSEN ALAN LIMITED COCHRANVILLE, PA Other Services (except Public Administration) : Reupholstery and Furniture Repair | 19330 |
ANDERSON & ANDERSON CONSULTANT BEL AIR, MD
| 21015 |
ANDERSON INDUSTRIAL MACHINERY, INC GLEN MILLS, PA
| 19342 |
ANDERSON MATERIAL HANDLING CO LANCASTER, PA Wholesale Trade : Industrial Machinery and Equipment Merchant Wholesalers | 17603 |
ANESTHESIA SERVICES AND PRODUCTS, INC. OXFORD, PA
| 19363 |
ANIMAS CORPORATION WEST CHESTER, PA Wholesale Trade : Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers | 19380 |
ANP TECHNOLOGIES INCORPORATED NEWARK, DE Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 19711 |
ANTENNA HOUSE INC WILMINGTON, DE Information : Software Publishers | 19807 |
ANTHONY STREETT NEWARK, DE Administrative and Support and Waste Management and Remediation Services : Septic Tank and Related Services | 19702 |
AOTA VAC LIMITED LIABILITY COMPANY CHESTER SPRINGS, PA Wholesale Trade : Industrial Machinery and Equipment Merchant Wholesalers | 19425 |
APEX ADVERTISING INCORPORATED LANCASTER, PA
| 17602 |
APEX ASSOCIATES, LP WEST CHESTER, PA Manufacturing 33 : Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use | 19382 |
APEX FABRICATION AND DESIGN, INC BOYERTOWN, PA
| 19512 |
APEX PIPING SYSTEMS INCORPORATED WILMINGTON, DE Manufacturing 33 : Fabricated Pipe and Pipe Fitting Manufacturing | 19804 |
APG BILLETTING ABERDEEN, MD Accommodation and Food Services : Rooming and Boarding Houses | 21001 |
API HAROWE INC WEST CHESTER, PA Manufacturing 33 : Motor and Generator Manufacturing | 19382 |
APPLETREE ANSWERING SERVICES, INC WILMINGTON, DE Information | 19803 |
APPLIED CONTROLS, INC. MALVERN, PA Wholesale Trade : Industrial Machinery and Equipment Merchant Wholesalers | 19355 |
APPLIED DEFENSE SOLUTIONS INCORPORATED EXTON, PA Professional, Scientific, and Technical Services : Custom Computer Programming Services | 19341 |
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 |
APR SUPPLY CO. LEBANON, PA
| 17046 |
APT LABS INC READING, PA Professional, Scientific, and Technical Services : Testing Laboratories | 19610 |
AQUAFLOW PUMP AND SUPPLY COMPANY INCORPORATED BEAR, DE
| 19701 |
ARACENT HEALTHCARE LIMITED LIABILITY COMPANY WILMINGTON, DE Wholesale Trade : Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers | 19810 |
ARBOR GLENN NURSERIES, INC. COCHRANVILLE, PA Agriculture, Forestry, Fishing and Hunting : Nursery and Tree Production | 19330 |
ARBORIST ENTERPRISES INC LANCASTER, PA
| 17601 |
ARC NORTHERN CHESAPEAKE REGION THE INCORPORATED ABERDEEN, MD Administrative and Support and Waste Management and Remediation Services : All Other Business Support Services | 21001 |
ARCHER FARMS, INC DARLINGTON, MD Agriculture, Forestry, Fishing and Hunting : Hog and Pig Farming | 21034 |
AREA UTILITIES INC NORTH EAST, MD Construction : Power and Communication Line and Related Structures Construction | 21901 |
AREUFIT HEALTH SERVICES INC MALVERN, PA
| 19355 |
ARLON INC BEAR, DE Manufacturing 33 : Other Electronic Component Manufacturing | 19701 |
ARMSTRONG WORLD INDUSTRIES, INC. LANCASTER, PA Manufacturing 32 : Ceramic Wall and Floor Tile Manufacturing | 17603 |
ARNOLD FIRE EQUIPMENT HONEY BROOK, PA Wholesale Trade : Service Establishment Equipment and Supplies Merchant Wholesalers | 19344 |
ARROW ELECTRICAL SUPPLY CO INC BEL AIR, MD
| 21014 |
ARROW INTERNATIONAL INCORPORATED READING, PA
| 19605 |
ARROW LEASING CORPORATION BEAR, DE Administrative and Support and Waste Management and Remediation Services : Solid Waste Collection | 19701 |
ARTWORKS (2257) DOWNINGTOWN, PA
| 19335 |
ARUGIE ENTERPRISES INCORPORATED WILMINGTON, DE Construction : Electrical Contractors and Other Wiring Installation Contractors | 19808 |
ASA C MCCOLLUM WEST CHESTER, PA Utilities : Sewage Treatment Facilities | 19380 |
ASBESTOS ANALYSIS CONSULTING LIMITED NEWARK, DE Professional, Scientific, and Technical Services : All Other Professional, Scientific, and Technical Services | 19711 |
ASTI TRANSPORTATION SYSTEMS INCORPORATED NEW CASTLE, DE Manufacturing 33 : Sign Manufacturing | 19720 |
ASTRAZENECA PHARMACEUTICALS LP WILMINGTON, DE
| 19803 |
ASTRO MACHINE WORKS INCORPORATED (0687) EPHRATA, PA Manufacturing 33 : Machine Shops | 17522 |
ATHENA BIOTECHNOLOGIES, INC. NEWARK, DE Professional, Scientific, and Technical Services : Research and Development in Biotechnology | 19711 |
ATLANTIC CITY ELECTRIC COMPANY WILMINGTON, DE Utilities : Fossil Fuel Electric Power Generation | 19801 |
ATLANTIC SERVICES INCORPORATED (1031) BEL AIR, MD Professional, Scientific, and Technical Services : All Other Professional, Scientific, and Technical Services | 21014 |
ATLANTIC STUD WELDING INC WEST CHESTER, PA Wholesale Trade : Other Construction Material Merchant Wholesalers | 19382 |
ATLANTIC TRACTOR LIMITED LIABILITY COMPANY WHITEFORD, MD Retail Trade 44 : Outdoor Power Equipment Stores | 21160 |
ATLANTIC TRACTOR LIMITED LIABILITY COMPANY NEWARK, DE Retail Trade 44 : Outdoor Power Equipment Stores | 19702 |
ATLANTIC TRACTOR LLC OXFORD, PA
| 19363 |
ATPS INCORPORATED DOUGLASSVILLE, PA
| 19518 |
ATTORNEYS' COMPUTER NETWORK, INC KENNETT SQUARE, PA Information : Software Publishers | 19348 |
AUBONSON SCIENCE CHURCHVILLE, MD Professional, Scientific, and Technical Services | 21028 |
AUSTIN & ASSOCIATES, INC FALLSTON, MD
| 21047 |
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 |
AVANCEON LP EXTON, PA Professional, Scientific, and Technical Services : Computer Systems Design Services | 19341 |
AVATAR ENVIRONMENTAL LLC WEST CHESTER, PA Professional, Scientific, and Technical Services : Environmental Consulting Services | 19382 |
AVDEALS AMERICA INC WILMINGTON, DE Manufacturing 33 : Other Communications Equipment Manufacturing | 19801 |
AVERETT JEFFREY I PERRYVILLE, MD Arts, Entertainment, and Recreation : Musical Groups and Artists | 21903 |
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 |
AVILION INC DOWNINGTOWN, PA
| 19335 |
AVS INDUSTRIES, LLC NEW CASTLE, DE Manufacturing 31 : Narrow Fabric Mills | 19720 |
AYDIN DISPLAYS, INC. BIRDSBORO, PA Manufacturing 33 : Other Computer Peripheral Equipment Manufacturing | 19508 |
B & W TEK, INC NEWARK, DE Professional, Scientific, and Technical Services | 19713 |
B.P.A. ENVIRONMENTAL SERVICES, INC. POTTSTOWN, PA Administrative and Support and Waste Management and Remediation Services : Remediation Services | 19464 |
BAKER SAFETY EQUIPMENT, INC NEW CASTLE, DE Manufacturing 33 : All Other Miscellaneous General Purpose Machinery Manufacturing | 19720 |
BALDWIN B J ELECTRIC INCORPORATED NARVON, PA Other Services (except Public Administration) : Consumer Electronics Repair and Maintenance | 17555 |
BALL & BALL L.L.P. EXTON, PA Manufacturing 33 : Hardware Manufacturing | 19341 |
BALLISTICS TECHNOLOGY INTERNATIONAL LIMITED WILMINGTON, DE Manufacturing 32 : Concrete Block and Brick Manufacturing | 19801 |
BALLY RIBBON MILLS (INC) BALLY, PA Manufacturing 31 : Narrow Fabric Mills | 19503 |
BALLYMORE COMPANY PARKESBURG, PA Manufacturing 33 : Overhead Traveling Crane, Hoist, and Monorail System Manufacturing | 19365 |
BALSAN J R INCORPORATED DOWNINGTOWN, PA
| 19335 |
BAMBERGER'S INC LEBANON, PA
| 17046 |
BANCROFT CONSTRUCTION COMPANY WILMINGTON, DE Construction : Other Heavy and Civil Engineering Construction | 19806 |
BANCROFT GSI WILMINGTON, DE Construction : Commercial and Institutional Building Construction | 19806 |
BANCROFT HOMES, INC. WILMINGTON, DE Administrative and Support and Waste Management and Remediation Services : Landscaping Services | 19806 |
BANGHART DISTRIBUTORS INC WEST CHESTER, PA Other Services (except Public Administration) : All Other Automotive Repair and Maintenance | 19382 |
BAR FITNESS SERVICE INC NEWMANSTOWN, PA Other Services (except Public Administration) : Other Personal and Household Goods Repair and Maintenance | 17073 |
BARBETT INDUSTRIES, INC. READING, PA Manufacturing 31 : Narrow Fabric Mills | 19601 |
BARBEY ELECTRONICS CORP. READING, PA Wholesale Trade : Other Electronic Parts and Equipment Merchant Wholesalers | 19605 |
BARCO INDUSTRIES INCORPORATED READING, PA Manufacturing 33 : Hand and Edge Tool Manufacturing | 19605 |
BARKENTINE INC LANDENBERG, PA Professional, Scientific, and Technical Services : Geophysical Surveying and Mapping Services | 19350 |
BARLOW JAMIE HAVRE DE GRACE, MD Professional, Scientific, and Technical Services : Engineering Services | 21078 |
BARRYZ LLC MORGANTOWN, PA Professional, Scientific, and Technical Services : Engineering Services | 19543 |
BASLER INCORPORATED EXTON, PA Wholesale Trade : Industrial Machinery and Equipment Merchant Wholesalers | 19341 |
BASS MECHANICAL, INC. COLUMBIA, PA Construction : Other Building Equipment Contractors | 17512 |
BATTA ENVIRONMENTAL ASSOCIATES, INC. NEWARK, DE Professional, Scientific, and Technical Services : Environmental Consulting Services | 19713 |
BATTAVIO B & F SERVICE CO INC WEST CHESTER, PA Construction : Plumbing, Heating, and Air-Conditioning Contractors | 19382 |
BATTELLE MEMORIAL INSTITUTE ABERDEEN, MD Manufacturing 33 : All Other Miscellaneous Manufacturing | 21001 |
BAYCOMM INCORPORATED WILMINGTON, DE Manufacturing 33 : Other Communications Equipment Manufacturing | 19807 |
BAYLIS POWELL SUSAN ELKTON, MD Professional, Scientific, and Technical Services : Administrative Management and General Management Consulting Services | 21921 |
BAYSHORE RECORDS MANAGEMENT NEWARK, DE Administrative and Support and Waste Management and Remediation Services : All Other Business Support Services | 19702 |