The company has many professional technical maintenance personnel and engineers to provide you with timely, quality technical services.

公司拥有多位专业的技术维修人员及高级工程师，为您提供及时、优质的技术服务。

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This includes operating the system over three years, as well as the training of personnel, the provision of equipment, technical maintenance and spare parts.

这包括超过3年的系统运营，以及人员培训、设备提供、技术维护和备件。

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Plastic Mountain project successfully completed the factors are: construction materials, site management, technical personnel, technical level, there is the latter part of the maintenance.

塑山工程成功完成的因数有：施工材料，工地管理，技术人员的技术水平，还有就是后期的维护。

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Those include replacing management personnel, hiring more auditors in the maintenance program and setting up two maintenance technical teams, one in Atlanta and a second at Dulles International Airport.

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