Williger manufactures canned tuna and imports canned products and imports, through a subsidiary, canned products and grocery products in general. The two main areas in which Williger operates are:
Fish – Production, packaging and sale of canned tuna and frozen smoked salmon.
Dry grocery products – Import and sale of finished grocery products such as canned mushrooms, fruit, sauces, fruit and vegetables. In addition, under the Williger brand imports, through a subsidiary, a variety of pasta, rice and granola products.
Williger has a large plant for the production of canned tuna, smoked salmon and grocery packaging. The plant is located in the industrial area in Kiryat Malachi and operates under the strictest of quality standards and is ISO 9001:2000 certified.