Helen Oy: tenders, sectors & how to win their contracts

Helen Oy has published 128 tenders in Finland.

Its buying spans 19 CPV divisions, most often industrial machinery.

Across 15 awarded contracts the median value is €2m.

Its published awards total €318.2m.

How to win their contracts

Measured from Helen Oy's own published record — no estimates, no generic advice.

Plan for about 15 days to prepare a bid — that is the median gap between publication and deadline across 66 of their tenders.
They publish about 1.7 tenders a month, measured over 66 months of history.
Half of their 15 awarded contracts are worth €2m or less — size your bid to that range.
Most of their buying falls in industrial machinery, architectural, construction, engineering and inspection services, electrical machinery, apparatus, equipment and consumables; lighting.
Their most frequent suppliers are Valmet Technologies Oy (1539180-9) (2) — expect to bid against incumbents who already know this buyer.

Tender	Winner	Tender closed	Contract Value
Salmisaaren K6-pellettilämpölaitoksen lämmöntalteenottojärje...	Valmet Technologies Oy (1539180-9)	11 August 2026	€8m
Helen-konsernin voimalaitoksiin, lämpökeskuksiin, sähköasemi...	Sitowise Oy, Sweco Finland Oy, Kivinen Rusanen Arkkitehdit Oy, UKI Arkkitehdit Oy	-	€6m
Patola (PtB) Ilmavesilämpöpumppu- ja Sähkökattilalaitos, Aut...	Valmet Automation Oy	-	€749k
1080104 Osallistumispyyntö: SaC Automaatiojärjestelmä	Insta Automation Oy	-	€495.2k
Helen Oy:n Eiranrannan lämpöpumppulaitoksen taajuusmuuttajat	Oy Danfoss Ab	-	€1.8m
1080100 Eiranrannan lämpöpumppulaitoksen levylämmönsiirtimet...	Tranter International AB	-	€97.9k