Name	TESCO CO., LTD.
Established	November 1970
Head Office Address	101-0065 Toko Denki Koji Building, 1-4-5 Nishikanda, Chiyoda-ku, Tokyo 101-0065 JAPAN
Tel. Fax.	Tel: +81-3-5244-5324 Fax: +81-3-5244-5661
Representative Director and President	Kyuji Takahashi
Capital	196 million yen
Employees	3,779 (as of June 2016)
Main operating banks	Mizuho Bank, Bank of Tokyo-Mitsubishi UFJ, Resona Bank, Shoko Chukin Bank
Business details	Environmental Department - Waste Treatment Facilities Operational maintenance and management work for waste incineration plants and facilities - Water treatment facilities Operation and Maintenance (O&M) of water/wastewater treatment facilities Periodic inspections of waste and water treatment facilities (overhauls) - Construction engineering, improvements, and repair work, incinerator ash treatment Building Maintenance Department Facilities management, environmental health, cleaning, and security guard work for buildings, hospitals, schools, hotels, and other facilities Condominium operation and management, hotel guest room management Proposals for odor elimination, sterilization, energy savings Engineering Department Control/open software development Designing and testing of control instrument for electric power, water treatment, and elevator systems Personnel dispatch of software engineers Operational maintenance and management work for overseas plants (seawater desalination, thermal power generation, etc.)
Affiliated groups	● Japan Waste Management Association, supporting member ● Japan Waste Management & 3R Research Foundation, supporting member ● Japan Association of Engineering Management for Waste Treatment 　 Facility, supporting member ● Japan Society of Material Cycles and Waste Management, 　 supporting member ● Japan Water Works Association, supporting member ● Japan Sewage Works Association, supporting member ● Japan Sewage Facilities Management Association, member ● Japan Building Maintenance Association, member ● Tokyo Building Maintenance Association, member ● Nagano Prefecture Building Maintenance Association, member ● Tochigi Prefecture Building Maintenance Association, member ● All Japan Security Service Association, member ● Tokyo Security Service Association, member
Business registration	Building Sanitation Management: (Tokyo 17:123, Hokkaido 23:8, Ibaraki, 18:1, Nagano 18:24) Building Drinking Water Storage Tank Cleaning: (Tokyo 9:1441, Ibaraki 24:24, Nagano 9:119) Waste Water Treatment Facility Maintenance Management: ((7) 26-016) Septic Tank Repair & Maintenance Inspection: (Hokkaido Governor Registration 8:25, Fukushima Governor Registration 1321, Saitama Governor Registration 1-1078, Tokyo Governor Registration (8):189, Nagano Governor Registration 25:161301) Condominium management: (Minister of land,infrastructure and trannsportation(3):030896 Senior registered architect office: (Tokyo Governor Registration 60278)
Registrations	Firefighting Equipment Maintenance: (Maintenance: Type 1 to 7)
Certification	Security work (Tokyo Metropolitan Public Safety Commission 30000397) Medical-related Service Mark (G(7)-1406130791)
Authorization	Specified Construction: Construction engineering, scaffolding, earth engineering, electrical engineering, plumbing, tile, brick, and block work, machinery and facilities installation work, water facilities engineering,cleaning facilities engineering General worker dispatch (General-13-080210): Headquarters, Fuchu Office, Hakodate Personnel Dispatch Center, Nagano Branch, Kyushu Branch Fee-charging employment agency (13-Yu-080251): Headquarters, Hakodate Personnel Dispatch Center, Nagano Branch