Amnon Yosef Lipkin-Shahak

Tahal Group Ltd. provides engineering consultancy services. It provides planning, management and supervision services for a variety of projects in Israel and abroad. It also offers services in water resources development & management, water supply, irrigation, drainage, agricultural development, sewerage and sanitation, environmental protection, roads & highways and marine engineering. The company was founded in 1952 and is located in Tel Aviv, Israel.

Visual Defence, Inc. develops, designs and distributes security software systems, audio and video applications and computer network solutions. It serves the government, airport, public transportation and industrial customers. The company was founded in 2000 and is headquartered in Richmond Hill, Canada.

Retalix Ltd. develops integrated enterprise-wide software solutions for the food, fuel, and consumer goods retail and distribution industries. Retalix offers a full portfolio of software applications that automate retail, distribution, and supply chain operations. The company's solutions are installed in supermarkets, groceries, convenience stores, fuel stations, and quick service restaurants, as well as foodservice, grocery, convenience products, and fast moving consumer goods distribution organizations. Retalix was founded by Brian Cooper and Barry Shaked on March 5, 1982 and is headquartered in Raanana, Israel.

NILIT Ltd. manufactures and markets nylon polyamide fibers. It specializes in polymerization, compounding, spinning, and texturing. The firm offers products and services for apparel and engineering thermoplastics applications. The company was founded by Ennio Levi in 1969 and is headquartered in Migdal Haemek, Israel.

Tahal Group International B.V. provides water infrastructure engineering services. The firm specializes in multidisciplinary fields such as water and wastewater systems, hydropower, desalination, solid waste management, and agriculture and irrigation development, among others. The company was founded in 1952 and is headquartered in Amsterdam, the Netherlands.