ADVANCE TELECOM SYSTEMS (ATS) may have the impression of a telecommunication business such as Information Technology (IT), having water and sewerage pipelines, power works and GSM with remarkable and trusted names in different type of telecom contracting. We also provides the best industrial and complete business solution since ATS has expanded to Civil Works, Construction, and we still keep on growing like the following Electro-Mechanical (HVAC) work:  We are currently integrating the following HVAC work related to our Electro-Mechanical Dept.  Introducing famous brands of split A/C System and Chiller System  Introducing of Allied HVAC Products  Sales of HVAC Spare Parts  HVAC Replacement Job  Designing and Execution of Electro-Mechanical Projects  Service and maintenance contracts of the major HVAC Brands To focus its entire energy devoted to their Client requirements on all fronts. ATS. wants to be known for its Reliability, Industrious nature & organized resources. Extra High Voltage Electro-Mechanical Contracting ATS is registered under the Kingdom’s Substantive Law to conduct the business of Electrical and Mechanical works. We have set-up a contemporary office, having capacity for 20 professionals to function simultaneously covering Sales, Project Management, Administration situated in the City of Riyadh, at Exit 7.