- CEO
- Masaya Kato
- Full Time Employees
- 981
- Sector
- Industrial services
- Industry
- Engineering & construction
- Address
- 5-34-2 Shiba Tokyo TY Japan 108-0014
- IPO Date
- Dec 26, 1996
- Business
- Techno Ryowa Ltd. engages in the design, construction, and maintenance of environmental control systems with a primary focus on Japan. The company's core products and services include clean systems; temperature and humidity control systems; energy and resource conservation equipment; spot air conditioning systems; industrial waste water and air treatment facilities; refrigeration and low-temperature equipment; production process operations; clean effluent processing plants; and nuclear power-related equipment. Additionally, Techno Ryowa provides general building equipment such as general air conditioning equipment, plumbing systems, disaster prevention and fire extinguishing systems, waste water treatment systems, district cooling and heating products, and co-generation systems. The company also offers comprehensive equipment maintenance services including equipment diagnosis, overhaul maintenance, and ancillary building equipment design, construction, manufacturing, and sales of related machinery.
Founded in 1949 and headquartered in Tokyo, Japan, Techno Ryowa positions itself as a total environmental engineering company focused on air and water technologies. Its solutions span multiple sectors, including pharmaceutical manufacturing facilities requiring strict GMP/GLP compliance, semiconductor and precision machinery clean rooms, biologically sterile rooms for food and pharmaceutical factories, and containment rooms for high-security laboratories.
In the last 1-2 years, Techno Ryowa has maintained strong operational performance, producing significant free cash flow improvements and financial stability. Notably, the company completed all major capital expenditure plans in recent years and secured contracts such as for HVAC equipment and installation with clients like Proximar Seafood. Techno Ryowa also continues to emphasize energy conservation and environmental stewardship via its technical research and development center, focusing on innovation in environmental solutions to reduce customer environmental footprints. The company operates a robust domestic maintenance network staffed by specialized technicians offering extensive post-installation support.
Through these products, services, and strategic operational enhancements, Techno Ryowa serves a broad range of industries domestically with a commitment to advancing low-cost, high-quality environmental control systems that support sustainable industrial and living environments.