PCR has been related with the construction industry since the middle of the 20th century, producing highest quality cements to supply a wide market, and focusing its operations in Patagonia region.

Nowadays, Comodoro line of cements is the undisputable leader of the market, and it is exported successfully to Chile and Ecuador. Also, due to a careful process for managing and ensuring quality, this company has certified its processes under ISO 9001:2000, and the American Petroleum Institute (API) standards.

In addition, the Construction Division produces an ample line of concrete stone blocks and pavers which, due to their versatility, have become an ideal alternative for various applications. Among other outstanding advantages, Comodoro stone blocks allow to optimize work resources and deadlines, to improve finishing, and to earn money.

In recent years, the growth of the construction business allowed to widen production capacity of preformed mortars plant in Comodoro Rivadavia, and to begin building a new cement plant in Pico Truncado (Santa Cruz province); the budget calculated for this work is approximately US$ 140,000,000 (partly financed by Provincial State), and it will be finished and operating in 2008 summer.