Tatti 7 Oy — Finland · TED award notices · Supplier record: 2 award notices, all years (Aug 2024 – Jan 2026); 2 since January 2024 (2 buyers); 31st rank in the line (of 107 suppliers · 3.1%); 17 buyers never served (26 notices in the line from them).
Assay record ASY-FI-0A1BKPO1YZ · Cite as: Assay Systems, “Tatti 7 Oy in the TED register for Finland”, https://assay-systems.com/register/fi/tatti-7-oy/
2
award notices, all years
Aug 2024 – Jan 2026
2
since January 2024
2 buyers
31st
rank in the line
of 107 suppliers · 3.1%
17
buyers never served
26 notices in the line from them
Own record by year
award notices, 2023 onward
1
1
2023202420252026
Who buys from Tatti 7 Oy
since January 2024
2buyers
2notices
50%top buyer
Helsingin kaupungin rakentamispalveluliikelaitos Stara50.0%
1 notice
Espoon kaupunki50.0%
1 notice
The line
since January 2024
32award notices
19buyers
107suppliers
19.9%held by top ten
Roof works and other special trade construction works (CPV 45260000)
17
6
9
202420252026Jan–Sep
31stof 107 suppliers
1notices name Tatti 7 Oy
3.1%share of the line
25.0%of 4 notices from Espoon kaupunki
39new suppliers since 2025
Buyers that buy the line and never named Tatti 7 Oy
Source: contract award notices for Finland in Tenders Electronic Daily (TED), Publications Office of the European Union, ted.europa.eu, reusable for commercial purposes under Commission Decision 2011/833/EU; notices from November 2023, when TED began to publish the winning supplier, to 30 September 2026, accessed 11 October 2026.Assay Systems has changed the data.