HARIDUSE INFOTEHNOLOOGIA SIHTASUTUS

Their core work

HITSA is Estonia's Information Technology Foundation for Education, responsible for developing the national research and education network (NREN) infrastructure. They connect Estonian universities, schools, and research institutions to the pan-European GÉANT network, ensuring high-speed, secure connectivity for academic collaboration. Their work spans network operations, digital skills development, and bridging the digital divide in education across Estonia.

What they specialise in

How they've shifted over time

HITSA's early H2020 involvement (2015–2017) centered on basic research and education connectivity and international reach, including the BELLA-S1 transatlantic submarine cable project linking Europe with Latin America. From 2019 onward, their focus shifted toward advanced network services — security, trust, multi-domain networking — and branched into HPC competence building through EUROCC. This reflects a maturation from pure connectivity provision toward value-added network services and digital skills development.

HITSA is moving from basic network provision toward secure, advanced services and HPC competence building, positioning them as a broader digital infrastructure and skills partner.

How they like to work

HITSA operates exclusively as a participant or third party — never as coordinator — which is typical for national NRENs contributing infrastructure and local expertise to large pan-European initiatives. Their consortia are very large (141 unique partners across 43 countries), driven by the GÉANT projects which involve nearly every European NREN. This makes them a reliable, low-friction partner accustomed to operating within massive international collaborations.

With 141 unique consortium partners across 43 countries, HITSA has one of the broadest collaboration networks possible — a direct result of participation in GÉANT, which unites virtually all European NRENs and many global partners.

What sets them apart

HITSA is Estonia's gateway to pan-European research networking infrastructure. For any consortium needing an Estonian NREN partner, connectivity testbed, or access to Estonia's digitally advanced education ecosystem, HITSA is the natural choice. Their involvement in both GÉANT and EUROCC means they bridge networking infrastructure with HPC competence — a combination few small-country NRENs offer.

Highlights from their portfolio

• GN4-3
  Largest single EC contribution (EUR 187,574) and represents HITSA's deepest involvement in advanced secure networking and multi-domain services.
• BELLA-S1
  Unusual global scope — building transatlantic submarine cable infrastructure connecting European and Latin American research networks.
• EUROCC
  Signals a strategic expansion beyond networking into HPC competence centres and industry skills transfer.