Critical Infrastructure Technologies Provides an Update to its Executed Letter of Intent with H. Cegielski - Poznan S.A.

Vancouver, BC – TheNewswire - June 4, 2026 – Critical Infrastructure Technologies Ltd. (CSE: CTTT) (OTC: CITLF) (FRA: X9V) (“CiTech” or the “Company”), a leading developer of autonomous, high-capacity mobile communications and security platforms, is pleased to provide an update to its executed Letter of Intent (LOI) with H. Cegielski – Poznań S.A. (HCP), a subsidiary of Polska Grupa Zbrojeniowa S.A. (PGZ), one of Poland's leading defence and industrial groups. HCP, headquartered in Poznań, is a historic and strategically significant manufacturing enterprise within the Polish defence sector, to establish a long-term strategic partnership focused on the production and deployment of the Nexus 20 autonomous platform in Central and eastern Europe. The LOI reflects a shared intent to combine CiTech's Nexus 20 technology with HCP's established manufacturing, integration, and support capabilities to address the requirements of the Polish Armed Forces and NATO's Eastern Flank.