Raviv Melamed

Vayyar Imaging Ltd. designs and develops radio frequency (RF)-based four-dimensional (4D) imaging sensors that enables applications ranging from breast cancer screening to detecting water leakage, people tracking, and vital signs. The firm offers Vayyar smart products. The company was founded by Naftali Chayat, Miri Ratner, and Raviv Melamed in 2011 and is headquartered in Yehud, Israel.

Defense Industries International, Inc. manufactures and provides personal military and civilian protective equipment and supplies. The company operates through the following segments: Sales to the Civilian Market, and Military Market. Its products include body armor, bomb disposal suits, bullet proof vests and jackets, tactical combat vests, ballistic wall coverings, bullet proof ceramic and polyethylene panels, V.I.P. car armoring and lightweight armor kits for vehicles, personal military equipment, dry storage systems, liquid logistic products, tents and other camping and travel gear. The company was founded on July 9, 1997 and is headquartered in Petach Tikva, Israel.