Sigma Systems Co Ltd

Sigma Systems was established in 1997. supplying computer memory peripheral as the main products in the very beginning. Due to increasing demand from customers and the different market trend, we gradually expand our product portfolio and business scope. Now, Sigma Systems has become a professional computer peripheral and electrical products manufacturer and trading company.

With the devotion and efforts made by the experienced management team, Sigma has significant growth every year, and continuously provides the state-of-the-art products with excellent quality, and flexible services.

Press Releases

• Sigma Systems Receives Internet Telephony® Magazine’s 10th Annual Product Of The Year Award
• Sigma Systems And Xener Systems Team To Accelerate Voip Deployments In Apac
• Sigma Systems Propels The Release Of OSS/J Standard