Learning from real projects – not just presentations. Primostar had the pleasure of hosting an international visitor group from UNC Chapel Hill, together with Greg Gangi, visiting several landmark construction projects in Tallinn. During the visit, we ex... Jul 14, 2026
The goal in a concrete floor slab is not to fight the natural behavior of concrete. Primostar® Crack Control System helps direct shrinkage cracks exactly where they are intended to occur, ensuring the waterproofing performance of the structure. ✔️ Waterproofed and controlled cracking... Jul 7, 2026
Usually, Midsummer gifts bring joy to our partners. Usually, Midsummer gifts bring joy to our partners. But this year, they are bringing joy to children in Pärnu instead. Thank you to all our partners for your trust and cooperation. Wishing everyone a ... Jun 19, 2026
Yesterday, we had the great honor and pleasure of hosting Tommy Luckadoo and his wife in Estonia. Yesterday, we had the great honor and pleasure of hosting Tommy Luckadoo and his wife in Estonia. Together, we visited three projects at very different stages: 📍Talsinki Quarter – an underground struc... Jun 11, 2026
New Name. Same Purpose. New name. Same purpose. Our WPM® Crack Inducing Waterstop is now called Primostar® Crack Control System. The same proven solution. Just under a new name. And as always... We'll use double names at fir... Jun 9, 2026
WPM® becomes Primostar® Over time, the WPM® brand will disappear, and all our solutions and products will be rebranded under the Primostar name. Initially, products will be displayed with dual names to facilitate the transit... Jun 4, 2026
Riga Waterfront When building by the waterfront in Riga, there’s no room for compromise — especially in waterproofing. 📍 Waterfront, Eksporta iela 11A, Riga Water can be in sight, in the name, and around the building... May 28, 2026
Waterproofing and Protection of Concrete Structures in Aggressive Environments 🙌 Thank you to all participants! A huge thank you to everyone who took part in yesterday’s seminar, “Waterproofing and Protection of Concrete Structures in Aggressive Environments”. 📈 The seminar brou... May 18, 2026
Primostar Group visit to Ukraine Primostar Group visit to Ukraine 💙 💛 On April 27–28, we participated in the Estonia–Ukraine Energy Cooperation Forum in Kyiv as part of the official Estonian energy delegation led by Andres Sutt , Est... Apr 30, 2026
Nordbygg 2026 Based on Nordbygg 2026 , one clear direction stood out: the construction is increasingly looking for durable, long-lasting solutions – especially for underground structures. From Primostar’s perspecti... Apr 29, 2026
Primostar in Miami… thoughts on Seatrade Cruise Global 2026 This was not a visit to collect contacts. This was a real step into the US market. Our goal is to position Primostar as a deep-tech infrastructure solutions developer — not just another company bringi... Apr 21, 2026
Tasuta hübriidseminar "Betoonkonstruktsioonide veepidavus ja kaitse agressiivses keskkonnas" 10:00 – 13:00 Tallinna Ehituskool / Zoom Osalejatele tunnistus (TP) Seminaril räägime valge vanni insenerloogikast, kontrollitud pragunemisest ja sellest, kuidas detailid ning tehtud otsused mõjutavad... Apr 9, 2026