It mainly provides professional services for various technical aspects such as inspection and testing of electrical systems, weak current systems, automatic control systems, and intelligent control systems, as well as third-party testing. It can also formulate required service plans according to customer requirements. The main objects include the following:

• Insulation resistance test
• Ground Resistance Test
• Operating time test of residual current operating protector
• Illumination test
• Integrated wiring system (twisted pair/optical fiber)
• public address system
• public television system
• telephone system
• video surveillance system
• access control system
• Parking lot access control system
• parking guidance system
• Construction Equipment Monitoring System
• Other system requirements can be formulated according to customer requirements