Projects include:

• Liberty Financial Companies
• General Reinsurance
• Corporate Centres
• Toyota Motor Company
• Sirrom Capital Corp
• Westchester Prepaid Health Services Plan
• Alliance Entertainment Corp.
• Opus360.com
• Healthmarket.com.

Rosenzweig and members of his team:

• designed the telephone and cable infrastructure for the 300,000 square foot New Orleans Convention Center
• designed a 200,000 square foot distribution center for Alliance Entertainment
• designed and managed 140 phone system installations for Mutual Life Insurance of New York (MONY)
• designed and managed a 1,000 phone system for New Orleans's largest hotel in the French Quarter
• designed and managed telephone, data, cable infrastructure, electrical, air conditioning and computer main frame relocation for the technology hub of the 20,000 square foot Westchester Library System's centralized inventory, catalog and internet access facility.

Rosenzweig has himself been certified as a network engineer by Sprint, certified in Microsoft products, certified on products by Cisco, Mitel and Nortel. His team is certified on numerous products, as well.

Prior to his years at Office Technology, Rosenzweig headed a company that pioneered nationwide data and telephone solutions to the hotel industry. Prior to that, he was in management at AT&T and New York Telephone (now Verizon).

For ten years during his early tenure at Office technology, he was senior contributing editor to Reseller Management Magazine, a major computer trade publication. Rosenzweig has written over two hundred articles and spoken at dozens of business shows and seminars, including COMDEX, PC EXPO and many others.

He has published five books for owners and managers, including "Smart Selling," "Smart Telemarketing," and "Smart Marketing" which are available from
     The Sales Tip Website.

Rosenzweig has written and collaborated in writing of monographs for clients, including "Engineering a Technologically Superior Building", "Technology Construction Planing - Completing The Project Management Mission", and a series of self-paced training courses for specific clients.