01
Cleaning & building maintenance
Routine and scheduled cleaning, window, air-conditioning and water tank cleaning, building systems maintenance, repairs and renovation.
Caring for buildings.
Supporting everyday life.
Based in Hirosaki, we provide cleaning, building systems maintenance and repairs, and supply interior materials.
OUR SERVICES
Our services
02
Interior materials
Wholesale and retail supply of wallcoverings, flooring, curtains and blinds for homes and workplaces.
03
Municipal housing management
Management and operation of municipal housing in Hirosaki. Please contact us for the current scope of our responsibilities.
ABOUT SANKO
Company overview
SANKO provides cleaning and building maintenance services, supplies interior materials, and manages municipal housing in Hirosaki.
201 employees
Including 149 part-time staff
As of June 30, 2026
4 pages. Opens in a new tab.
FOR BUSINESSES & ORGANISATIONS
Enquiries and estimates
Contact us about cleaning, building systems maintenance, inspections or repairs. Please tell us the property location, the work required and your preferred timing.
English-language telephone support has not been confirmed. Please arrange Japanese-language assistance if needed.
SANKO Inc. · Hirosaki head office
Within Japan: 0172-27-0085
4-5-11 Joto, Hirosaki
Aomori 036-8095, Japan
CAREERS
Careers
Learn about our work, read answers to common questions and find current job listings on Hello Work.