Question 1

What is the Y-tunnus number of SisäilmaCenter Oy?

Accepted Answer

SisäilmaCenter Oy is registered with PRH / YTJ under Y-tunnus 2454699-9.

Question 2

What is the revenue of SisäilmaCenter Oy?

Accepted Answer

SisäilmaCenter Oy reported revenue of EUR 770K in 2025.

Question 3

Who is the CEO of SisäilmaCenter Oy?

Accepted Answer

Lars Juhani Ojansuu is the CEO of SisäilmaCenter Oy, in role since 2023.

Question 4

Who is the chairman of SisäilmaCenter Oy?

Accepted Answer

Jarmo Johannes Mustonen chairs the board of SisäilmaCenter Oy, in role since 2023.

Question 5

Where is SisäilmaCenter Oy headquartered?

Accepted Answer

SisäilmaCenter Oy's registered address is Vipusenkatu 19.

Person	Role here	Other companies
Katri Maria Lehtikangas	Audit	0 companies
Hannu Johannes Mänty	Deputy Member	0 companies
Taina Anneli Mustonen	Person with significant control	0 companies
Lars Juhani Ojansuu	Chief Executive Officer	0 companies
Jarmo Johannes Mustonen	Chairperson	0 companies

SisäilmaCenter Oy

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