Ashdod is one of the most important industrial centers in Israel. All industrial activities in the city are located in northern areas such as the port area, the northern industrial zone, and around the Lachish River. The port of Ashdod is the largest port in Israel, handling about 60% of Israel's port cargo. It was mainly upgraded in recent years and will be able to provide berths for Panamax ships. Various shipping companies offices are also located in the port area which also is home to an Eshkol A power station and coal terminal.
The Northern industrial zone is located on Highway 41 and includes various industry including an oil refinery, which is one of only two in the country. The heavy industry zone located south of the Lachish River was once the main industrial center in Ashdod. Recently, however, leisure facilities have moved into the area. There is still some industry here, however, such as a Teva Pharmaceutical Industries plant, construction components producer Ashtrom, and Solbar a soybean oil producer. Ashdod is also home to Elta, a part of Israel Aircraft Industries where radar equipment, electronic warfare systems, and ELINT are developed
