Business scope: Debugging,
Dry Toilet Renovation Project,
Environmental Engineering,
Environmental Protection,
Municipal Engineering Design,
Repair,
Operation And Service,
Operation And Service,
Web Software Development,
Research And Development,
Sales And Related Technical Consulting Services,
Operate,
Economic Information Consulting Service,
Construction,
Operation And Service,
Medical Supplies,
Pipeline Installation,
Sale,
Production,
Production,
...