Business scope: Instrument,
Technical Services,
Environmental Engineering Professional Contracting,
Install,
Minerals,
Gold Jewelry,
Pipeline Engineering Professional Contracting,
Import And Export Trade,
Landscaping Engineering Professional Contracting,
Professional Contracting Of Lifting Equipment Installation Engineering,
General Contracting Of Highway Engineering Construction,
General Contracting Of Highway Engineering Construction,
Port And Coastal Engineering Professional Contracting,
Computer System Integration,
Building Intelligent Engineering Professional Contracting,
Sales And Service,
Development Of Computer Software And Hardware Products,
Mechanical And Electrical Equipment Installation Professional Contracting,
Professional Contracting Of Blasting And Demolition Projects,
Professional Contracting Of Earth And Stone Works,
...