MAIN CATEGORIES   BUSINESS / INDUSTRY BUSINESS DIRECTORIES IT / TECHNOLOGY SOURCES SOUTHERN ONTARIO / WESTERN NEW YORK   Biddingo - e-Procurement C100 - Canadian Entrepreneurs Regional Information from Toronto, ON to Rochester, NY. The Greater Golden Horseshoe Region   Alphabetical List of Enterprises Conference / Expo / Trade Show Legal Services for IT SR&ED Tax Credit   Computer & Precision Equipment Repair & Maintenance - (NAICS 811) Computer and Electronic Product Manufacturing - (NAICS 334) E-tailers Computer Products - (NAICS 454) Internet Publishing and Broadcasting (NAICS 516) Internet Service Providers, Web Search Portals - (NAICS 518) Professional, Scientific and Technical Services (NAICS 541) Publishing Industries - Software (NAICS 511) Telecommunications - (NAICS 517) Wholesale Trade - (NAICS 423)