Hydroconstruction SIGMA (Hidrogradnja SIGMA)

Hidrogradnja d.d. "SIGMA" is a prominent construction company based in Sarajevo, Bosnia and Herzegovina, specializing in the production and installation of concrete elements for both high-rise and low-rise construction projects. Established in 1948 as an independent entity, it became part of the Hidrogradnja group in 1974. (hidrogradnja.ba)

Over its extensive history, SIGMA has manufactured a diverse range of concrete products, including pre-stressed ceiling structures for approximately 200,000 apartments, 90,000 staircases, 350,000 chimney and ventilation elements, and 151 million various thermal blocks. Additionally, the company has produced over 5.27 million concrete pipes, 7.75 million paving and gray tiles, and 131,000 tons of other concrete and reinforced concrete products tailored to special orders. (hidrogradnja.ba)

Despite facing financial challenges, including a bankruptcy proceeding initiated in 2019, SIGMA has demonstrated resilience. The company continues to operate profitably, generating significant revenue from its quarries and production facilities. In 2022, SIGMA achieved a monthly income of approximately 275,000 BAM, while its quarries in Hadžići and Kakanj contributed an additional 290,000 BAM and 160,000 BAM, respectively. (respekt.ba)

In response to market demands, SIGMA has expanded its product line to include high-quality paving stones, concrete curbs, and terrazzo tiles, offering a wide selection of shapes and colors. These products are designed for the beautification of gardens, paths, squares, yards, and courtyards. The company's urban furniture, such as planters, benches, tables, and fireplaces, has been installed throughout Bosnia and Herzegovina, including cities like Sarajevo, Tuzla, Mostar, Banja Luka, Zenica, and Travnik. (hidrogradnja.ba)

SIGMA's commitment to quality is evident in its adherence to industry standards and its continuous investment in modern equipment and technology. The company employs a dedicated workforce, with approximately 100 employees, and offers opportunities for professional development and training. Despite the challenges posed by the bankruptcy proceedings, SIGMA remains a key player in the Bosnian construction industry, contributing to the country's infrastructure development and urban planning. (respekt.ba)