Finland · TED award notices · Supplier record

Diopteri Oy

Line: Road-construction materials (CPV 44113000)Register loaded to September 2026Compiled 12 October 2026

Diopteri Oy — Finland · TED award notices · Supplier record: 1 award notices, all years (July 2025); 1 since January 2024 (1 buyer); 1st rank in the line (of 16 suppliers · 9.1%); 9 buyers never served (9 notices in the line from them).

Assay record ASY-FI-0077CYM1RI · Cite as: Assay Systems, “Diopteri Oy in the TED register for Finland”, https://assay-systems.com/register/fi/diopteri-oy/

1
award notices, all years
July 2025
1
since January 2024
1 buyer
1st
rank in the line
of 16 suppliers · 9.1%
9
buyers never served
9 notices in the line from them

Own record by year

award notices, 2023 onward
1
2023202420252026

Who buys from Diopteri Oy

since January 2024
1buyers
1notices
100%top buyer
Metsähallitus Metsätalous Oy100.0%
1 notice

The line

since January 2024
11award notices
10buyers
16suppliers
62.5%held by top ten

Road-construction materials (CPV 44113000)

3
4
4
202420252026Jan–Sep
1stof 16 suppliers
1notices name Diopteri Oy
9.1%share of the line
50.0%of 2 notices from Metsähallitus Metsätalous Oy
8new suppliers since 2025

Buyers that buy the line and never named Diopteri Oy

since November 2023
9buyers
9notices since 2024
6buyers took a new supplier
10suppliers came in that way
Ålands landskapsregering
1 notice
Espoon kaupunki
1 notice
Espoon kaupunki / Kaupunkitekniikan keskus
1 notice
Helsingin kaupungin rakentamispalveluliikelaitos Stara
1 notice
Helsingin kaupunki, kaupunkiympäristön toimiala
1 notice
Jyväskylän kaupunki
1 notice
Lemin kunta
1 notice
Porvoon kaupunki
1 notice
Turun kaupunki
1 notice

Suppliers next to it in the line

since January 2024
Betonilaatta Oy1 buyer
1 notice
Harjanet Oy1 buyer
1 notice
IKH Retail Oy1 buyer
1 notice
Diopteri Oy
1 notice

All 16 suppliers in the line

The extract

Every buyer, every supplier, award date, notice number and value where one is disclosed, behind the figures above.

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.