About us

firma001Production and Trading Company „Gralbet” was established in 1992, as a result of the reorganization of PPB Prefabet-Gralbet.

The company is situated in warmińsko-mazurskie voivodeship, close to Działdowo. It covers the area of 160,000m2, including 25,000m2 of production halls. The mine of mineral aggregates in the vicinity of the company enables to provide mineral aggregates without disruptions, using the conveyor belt, directly to the storehouse, which can contain 30,000 tones of the raw materials. Prefabricated elements produced inside the production halls are stored in the storehouse for finished goods with the surface of 20,000m2.

We possess professional staff with years of experience.

 We produce various reinforced concrete and prestressed concrete elements. Our prefabricated elements have been used for many shopping centres, warehouse halls, bridges and other buildings in Poland and abroad. The majority of all prefabricated products and elements are produced in accordance with individual orders. Gralbet provides at least 5-year guarantee for our products. Since the moment of establishment, the company has been developing, as confirmed by various honorary mentions, certificates and awards. Since 2002, we have possessed the quality management system ISO 9001.

All prefabricates are produced in accordance with the factory production control.

Our laboratory possesses a certified measuring equipment, thanks to which we know everything about endurance, water and frost resistance as well as water absorption. The delivery of concrete for prefabricated elements is conducted by a computerized batching plant, located within the company area. In accordance with the Regulation no. 305/2001 of the European Parliament and Council of 9 March 2011, we possess certificates of the factory production control, issued by external certifying bodies. We also possess a German approval BAM Berlin and the license for the production of acoustic screens in the Züblin system.