Helios promises to provide products with full after-sale service. Helios has been set up many offices and after-sale service system in product distribution regions , providing operators with timely after-sale srevice.

Helios offer various complete & innovatory wireless network optimization solutions for indoor, outdoor, highbuilding, highway, metro, sea areas, stadiums, suburban and rural areas etc.

Helios has been set up a complete set of technical support system, our technical engineers provide overall technical services for clients with their professional knowledge and rich experiences.