Prefab S.A. manufactures and sells concrete products for the construction sector in Muntenia, Romania, Bulgaria, Transylvania, and the Republic of Moldova. The company offers prefabricated concrete elements for housing, industrial, agro-zootechnical, and irrigation; precast reinforced and prestressed concrete products; electrical poles; highway elements; prefabricated parts for hypermarkets and supermarkets; beams for road bridges; and sewerage pipes. It also provides standard and non-standard precast elements; pre-compressed reinforced concrete pressure tubes of various diameters; execution of metal fabrications and construction works; assembly and production of electricity and thermal energy; and autoclaved aerated concrete. In addition, the company offers reinforced concrete poles for overhead power lines, special roofing elements, and floor elements, as well as elements for the bridge, garages, and fences; modular elements for residential construction; cellular and autoclaved concrete blocks, and insulation and masonry for exterior and interior walls; and PVC products. Further, it engages in the production of electricity and steam through a cogeneration plant; extraction and sorting of mineral aggregates; and cargo transport services. The company also sells its products online. The company was founded in 1967 and is headquartered in Bucharest, Romania. Prefab S.A. is a subsidiary of Romerica International S.R.L.