Reios offers a range of engineering services, including industrial design, mechatronics and optical design, energy engineering, prototyping, and production assistance. They also provide specialized consulting services for product and process certifications, compliance, and testing. Additionally, Reios provides design and manufacturing services for electronic, electromechanical, and optical equipment, as well as energy management solutions. Their expertise extends to mechanical design, energy efficiency consultancy, lighting design, and photovoltaic and cogeneration systems.