Telesystem, a privately owned company founded in 1994 and headquartered in the US, employs approximately 260 people. The company operates globally, offering business-to-business (B2B) services focused on connectivity, distribution, communications, collaboration, networking, security, and infrastructure solutions within the telecommunications sector.
On August 26, 2025, Telesystem expanded its team by adding three Regional Channel Managers to its Partner Program. This action supports Telesystem's focus on channel-first operations. Later, on September 5, 2025, at the 33rd International Defense Industry Exhibition in Kielce, VIGO Photonics signed two letters of intent with Telesystem-Mesko S.A. Development and Implementation Center and PCO S.A. These agreements aim to increase VIGO Photonics' presence in the defense sector and contribute to a secure domestic supply chain for the Polish army. The provided text also mentions "DIA SD-WAN Failover" and "Secure Fax," but offers no further details.