Critical Infrastructure Technologies Provides an Update to its Executed Letter of Intent with H. Cegielski - Poznan S.A. to Establish a Strategic Nexus 20 Partnership in Poland

(TheNewswire)

Vancouver, BC –TheNewswire - June 4, 2026 –Critical Infrastructure Technologies Ltd. (CSE: CTTT) (OTC: CITLF)(FRA: X9V) (“CiTech” or the “Company”), a leading developer ofautonomous, high-capacity mobile communications and securityplatforms, is pleased to provide an update to its executedLetter of Intent (LOI) with H. Cegielski – Pozna? S.A. (HCP), asubsidiary of Polska Grupa Zbrojeniowa S.A. (PGZ), one of Poland’sleading defence and industrial groups. HCP, headquartered in Pozna?,is a historic and strategically significant manufacturing enterprisewithin the Polish defence sector, to establish a long-term strategicpartnership focused on the production and deployment of the Nexus 20autonomous platform in Central and eastern Europe.

The LOI reflects a shared intent to combine CiTech’s Nexus 20technology with HCP’s established manufacturing, integration, andsupport capabilities to address the requirements of the Polish ArmedForces and NATO’s Eastern Flank.

Update

The agreed roadmap under the LOI to advance the partnership was:

• A visit by Brenton Scott, CEO of CiTech, to HCP headquarters inPozna? to progress and finalise commercial, technical and logisticalarrangements 

• Delivery of the first Nexus 20 prototype unit to HCP’s Pozna?facility for technical evaluation, training, and Proof-of-Conceptdemonstrations with regional stakeholders. 

Between May 20-24, Brenton Scott visited HCP Headquarters in Pozna?inspecting the various factories, with discussions now well advancedin establishing a long-term strategic partnership.

The first Nexus 20 has now been dispatched to HCP’s Pozna? facilityand will arrive late July 2026 (see pictures below)

Scope of Intended Cooperation

Under the LOI, CiTech and HCP intend to collaborate in the followingareas:

• Production and Assembly: Establishing HCP as amanufacturing and integration hub for Nexus 20 platforms within theCentral and Eastern European (CEE) region. 

• Technology Transfer: Facilitating the transfer oftechnical know-how to ensure high-quality local maintenance, training,and operational support. 

• Strategic Market Expansion: Leveraging HCP’s positionwithin the PGZ Group and CiTech’s international partnerships topursue government and defence contracts. 

Strengthening regionalsecurity

The Nexus 20 platform provides rapid, autonomoustelecommunications and surveillance infrastructure designed to supportmodern defence and critical security operations. By combiningCiTech’s advanced platform technology with HCP’s industrialmanufacturing capabilities and deep integration within the Polishdefence sector, the partnership aims to deliver a world-class,sovereign-capable solution for European strategic clients.

"This partnership represents a significant stepforward in CiTech’s international expansion strategy and willcompliment the establishment of our EU Headquarters in Latvia"said Brenton Scott, Chief Executive Officer of Critical InfrastructureTechnologies. "By working alongside HCP and the PGZ Group, we arepositioning the Nexus 20 platform to support allied defencecapabilities across Central and Eastern Europe."

On Behalf of the Board ofDirectors:

Brenton Scott
Director & Chief Executive Officer
Critical Infrastructure Technologies Ltd.
¿¿Brenton.s@citech.com.au
¿¿ +61 411 751191

About H. Cegielski – PoznanS.A.

Founded in 1846, HCP is a Polish industrial and engineering companyspecialising in large-scale mechanical manufacturing, defenceproduction, and industrial solutions. A subsidiary of Polska GrupaZbrojeniowa S.A. (PGZ), HCP provides advanced fabrication, machining,and integration capabilities for defence, energy, and transportsectors.

www.hcp.eu/en

About Critical InfrastructureTechnologies Ltd.

Listed on the CSE with operations in Perth, WesternAustralia, CiTech is creating autonomous, high capacity, rapidlydeployable technology that delivers essential services to where theyare needed most. CiTech is targeting the mining, defence, bordersecurity/surveillance and emergency services sectors in relation toits first product release, the Nexus 16, which aims to providecritical mobile telecommunications for such sectors. Using patentedtechnologies, CiTech’s self-deploying platform (SDP) provides asolution for two of the greatest limitations of current rapidlydeployable communication solutions, strength of the tower and abilityto rapidly self-deploy and operate, in numerous situations. The SDP isdesigned to support radio equipment including LTE (Long TermEvolution) and several other technological payloads, such assurveillance and anti-drone systems. CiTech has completed the researchand development phase and is currently commercialising the first ofmany products that will be released. To learn more about the Company,visit www.citech.com.au.

Neither the CSE nor its RegulationServices Provider (as that term is defined in the policies of the CSE)accepts responsibility for the adequacy or accuracy of thisrelease.

FORWARD-LOOKINGINFORMATION

This news release contains“forward-looking information” and “forward-looking statements”(collectively, “forward-looking information”) within the meaning of applicablesecurities laws. Forward-looking information is generally identifiableby use of the words “believes,” “may,” “plans,”“will,” “anticipates,” “intends,” “could”,“estimates”, “expects”, “forecasts”, “projects” andsimilar expressions, and the negative of such expressions.Forward-looking information in this news release.

Forward-looking information issubject to known and unknown risks, uncertainties and other factorsthat may cause the Company’s actual results, level of activity,performance or achievements to be materially different from thoseexpressed or implied by such forward-looking information.Forward-looking information is based on the reasonable assumptions,estimates, analysis and opinions of management made in light of itsexperience and perception of trends, current conditions and expecteddevelopments, and other factors that management believes are relevantand reasonable in the circumstances at the date such statements aremade. Although the Company has attempted to identify important factorsthat could cause actual results to differ materially from thosecontained in forward-looking information, there may be other factorsthat cause results not to be as anticipated. There can be no assurancethat such information will prove to be accurate, as actual results andfuture events could differ materially from those anticipated in suchinformation. All forward-looking information herein is qualified inits entirety by this cautionary statement, and the Company disclaimsany obligation to revise or update any such forward-lookinginformation or to publicly announce the result of any revisions to anyof the forward-looking information contained herein to reflect futureresults, events or developments, except as required by law.

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