Norway · Doffin award notices · Supplier record

Bwt Birger Christensen AS

Line: Water-treatment chemicals (CPV 24962000)Register loaded to August 2026Compiled 12 October 2026

Bwt Birger Christensen AS — Norway · Doffin award notices · Supplier record: 10 award notices, all years (Mar 2020 – Jun 2026); 4 since January 2024 (4 buyers); 1st rank in the line (of 22 suppliers · 19.0%); 9 buyers never served (15 notices in the line from them).

Assay record ASY-NO-0UOSAEB1EN · Cite as: Assay Systems, “BWT Birger Christensen in the Doffin register”, https://assay-systems.com/register/no/bwt-birger-christensen/

10
award notices, all years
Mar 2020 – Jun 2026
4
since January 2024
4 buyers
1st
rank in the line
of 22 suppliers · 19.0%
9
buyers never served
15 notices in the line from them

Own record by year

award notices, 2018 onward
3
1
1
1
1
1
2
201820192020202120222023202420252026

Who buys from Bwt Birger Christensen AS

since January 2024
4buyers
4notices
25%top buyer
Bergen kommune - Etat for bygg og eiendom25.0%
1 notice
Lillestrøm Kommune25.0%
1 notice
Forsvarsbygg25.0%
1 notice
Bærum kommune25.0%
1 notice

6 buyers named Bwt Birger Christensen AS before 2024 only.

The line

since January 2024
21award notices
13buyers
22suppliers
64.7%held by top ten

Water-treatment chemicals (CPV 24962000)

9
4
8
202420252026Jan–Aug
1stof 22 suppliers
4notices name Bwt Birger Christensen AS
19.0%share of the line
33.3%of 3 notices from Forsvarsbygg
100.0%of 1 notice from Bergen kommune - Etat for bygg og eiendom
100.0%of 1 notice from Bærum kommune
100.0%of 1 notice from Lillestrøm Kommune
9new suppliers since 2024

Buyers that buy the line and never named Bwt Birger Christensen AS

since July 2018
9buyers
15notices since 2024
7buyers took a new supplier
12suppliers came in that way
Oslo kommune v/ Vann- og avløpsetaten
5 notices
Ålesund kommune
3 notices
BIR AS
1 notice
Hias IKS
1 notice
KRISTIANSAND KOMMUNE
1 notice
Ålesund kommune v/Vatn og Avløp
1 notice
Veas Selvkost AS
1 notice
Vennesla kommune
1 notice
Viken Vest Innkjøpssamarbeid (VVI)
1 notice

Suppliers next to it in the line

since January 2024
SNF Nordic AS3 buyers
4 notices
Bwt Birger Christensen AS
4 notices
ENVIROPROCESS NORWAY AS2 buyers
3 notices
Franzefoss Minerals AS2 buyers
2 notices

All 22 suppliers in the line

The extract

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

Request extractSee a sample extract

Source: award notices published in Doffin, the Norwegian national database for public procurement, operated by the Norwegian Agency for Public and Financial Management (DFØ), doffin.no, whose notice data DFØ publishes under Creative Commons Attribution 4.0; and contract award notices for Norway 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 1 July 2018 to 31 August 2026, accessed 26 September 2026.Assay Systems has changed the data.