Derek Lederer

Polydex Pharmaceuticals Ltd. is a development stage company, which engages in manufacturing of bulk pharmaceutical intermediates for the worldwide veterinary pharmaceutical industry, and the development, manufacturing, and marketing of biotechnology-based products for the human pharmaceutical market. The firm focuses on Dextran and derivative products, including Iron Dextran and Dextran Sulphate and other specialty chemicals. The company was founded by Thomas C. Usher on June 14, 1979 and is headquartered in Toronto, Canada.

Truster Zweig LLP provides accounting services. Its services include financial reporting, tax, and business consulting. The firm renders its services to automobile dealerships, construction, investment companies, manufacturing, not-for-profit and public sector, professional services, real estate, retail and distribution, technology and life sciences, and trusts and estates industries. The company was founded in 1950 and is headquartered in Richmond Hill, Canada.

The Baron Group, Inc. designs and builds custom interior, exterior and wayfinding signage. It offers interior sign systems consisting of budget calculations, design, value engineering, shop drawings, planning, site plan review presentations, project management, manufacturing, and installation. The firm's products include digital graphics, channel letters, and cabinet signs. The company was founded by Sandra Foland and Jerry Foland in 1983 and is headquartered in Riviera Beach, FL.

APF Electronics, Inc. operates as a marketing company for electronic desktop and hand-held calculators. The company was founded by Albert Friedman and Philip Friedman in 1968 and is headquartered in New York, NY.