
Contact Details
Artpiha Oy · Hämeenlinna
Artpiha Oy
Postal address and office
Visamäentie 33
13100 Hämeenlinna
Warehouse address
Kauksaarentie 2
13800 Katinala
Contact person
Kristian Parviainen
CEO

Billing addresses
E-invoice address
Business ID: 2891179-7
E-invoice address: 003728911797
Operator: Maventa
Operator ID: 003721291126
Operator ID for bank network transmission: DABAFIHH
Paper purchase invoices
Artpiha Oy / 28911797 / PL 100, 80020 Kollektor Scan
Please mark the reference number on every invoice (not just the envelope), use black text, and send only invoices with their attachments, without staples.
PDF invoices
Send by email to:
invoice-28911797@kollektor.fi
One invoice per file, multiple attachments allowed in the same message. Maximum file size 10 MB, maximum size 210 × 297 mm, PDF version 1.3 or newer. No locked files or special characters in file names.

Who are we?
Artpiha Oy is a yard and environmental construction company from Hämeenlinna that has been building high-quality yard environments since 2018. Entrepreneur and Artpiha CEO Kristian Parviainen founded the company as a trade name (aputoiminimi) in 2017, and it was converted into a limited company the following year.
Our skilled team consists of experienced stone layers, landscapers and excavator operators. We carry out stonework, green construction, earthworks and playgrounds for construction companies, housing associations, municipalities and cities. We also offer consulting for initial project assessment, the design phase and construction supervision.
We operate from Hämeenlinna along the Hämeenlinna–Tampere–Helsinki–Lahti axis.
Artpiha Oy has been building high-quality yard environments since 2018. We operate from Hämeenlinna along the Hämeenlinna–Tampere–Helsinki–Lahti axis, serving construction companies, housing associations, municipalities and cities. We carry out stonework, green construction and playgrounds.
Visamäentie 33, 13100 Hämeenlinna
Business ID 2891179-7
