Jalonca's production plant is in Calamocha, a city in the province of Teruel (Spain). The municipality of Calamocha, with roughly 4500 inhabitants, is located 450 km from Barcelona and 320 km from Madrid. It is known for having a dry climate with long and cold winters; thus, making it ideal for the slow curing process of Jalonca ham. Jalonca takes advantage of the long-standing cured ham tradition in Teruel province by always respecting the artisan process and popular tradition.

Jalonca's offices and central warehouses are located in Barcelona, a European city with an advantageous geographical location and headquarters of large multinational corporations. It is from here where the rest of the departments in the company are managed.