90731700-7Carbon dioxide monitoring services

• EnglishCarbon dioxide monitoring services
• PortuguêsServiços de monitorização de dióxido de carbono
• EspañolServicios de seguimiento del dióxido de carbono
• FrançaisServices de surveillance du dioxyde de carbone
In the other 20 official languages
БългарскиУслуги по наблюдение за установяване присъствието за въглероден диоксид
ČeštinaMonitorování oxidu uhličitého
DanskMonitering af CO2
DeutschÜberwachung der Kohlendioxidkonzentration
ΕλληνικάΥπηρεσίες παρακολούθησης διοξειδίου του άνθρακα
EestiSüsinikdioksiidi seireteenused
SuomiHiilidioksidin seurantapalvelut
GaeilgeCarbon dioxide monitoring services
HrvatskiUsluge praćenja ugljičnog dioksida
MagyarSzén-dioxiddal kapcsolatos felügyeleti szolgáltatások
ItalianoServizi di monitoraggio dell'anidride carbonica
LietuviųAnglies dvideginio stebėjimo paslaugos
LatviešuOglekļa dioksīda monitoringa pakalpojumi
MaltiServizzi ta' monitoraġġ tad-dijossidu tal-karbonju
NederlandsDiensten voor toezicht op kooldioxide
PolskiUsługi monitoringu dwutlenku węgla
RomânăServicii de monitorizare a dioxidului de carbon
SlovenčinaSlužby na monitorovanie oxidu uhličitého
SlovenščinaStoritve nadzorovanja ogljikovega dioksida
SvenskaÖvervakning av koldioxidmängden

None of the 171,804 contracts the Portal BASE register published for January to August 2026 was filed under 90731700. That is the register saying no, not a figure we are missing. The nearest code above this one that Portugal did buy under is 90731000, Services related to air pollution.

Contracts signed and value contracted under each, January to August 2026.