Hospital Cleaning
Kato Hitoshi General Office Co., Ltd. has dedicated 60 years to cleaning and managing hospitals, clinics, and nursing care facilities.
With 13 offices nationwide, we provide high-quality services through proven expertise and strong proposal capabilities.
Building Maintenance
We provide regular cleaning services for commercial facilities and condominiums, as well as post-renovation cleaning, throughout Japan.
Our experienced staff supports the creation of comfortable, hygienic spaces and the maintenance of asset value.
Construction Business
We support the functionality and comfort of infrastructure and buildings through construction that combines safety, durability, and design, focusing on interior work and facility installations such as HVAC, plumbing, and electrical systems.
We develop construction projects that contribute to local communities and the future through flexible responses tailored to our clients' needs.
U.S. Military Projects
We handle a wide range of construction, equipment installation, and maintenance projects related to U.S. military bases. From new construction to ongoing maintenance, we manage projects of all sizes, prioritizing safety and high quality while delivering reliable services with proven expertise.