This document discusses services for saving energy and water in industrial processes. It describes optimization studies to improve the energy balance and safety of plants while rationally using water and additives. The services offered include studies to optimize operating costs, water and chemical analyses, planning for water and energy savings, design and construction of water treatment plants, and process simulation in laboratories. Applications involve open and closed cooling systems, boilers, equipment protection from scaling and corrosion, filtration, clarification, dosing of additives, and chemical cleanings. Equipment such as reverse osmosis, dealkalization, softening, iron removal, and filtration are supplied, along with specialized additives and supervision of equipment according to international standards.