Contact information
Our locations
We are always looking for skilled architecture students to join our team!
Office • Helsinki
Ruoholahdenkatu 21, 00180 Helsinki
Tel. +358 20 791 1555
one@onearchitects.fi
Good enough isn’t. Our new office located in Kamppi, in the city center, is a house of 80 skilled architects and interior architects. Welcome to meet and greet us!
Office • Tallinn
Rotermanni 18/1, 10111 Tallinn, Estonia
Tel. +372 525 2184
one@onearchitects.ee
We have the courage to do things differently. Our compentent team of architects in Tallinn is working in the modern Rotermanni quarter. We are happy to help!
Invoicing details • Helsinki
Billing addresses:
ONE Architects Oy
Puutarhakatu 10, FI-33210 Tampere
Company ID: 0979166-2
Basware service ID: BAWCFI22
Electronic invoice address: 003709791662
Email address (PDF-invoices):
aw2-architects@bscs.basware.com
We no longer accept paper invoice.
Invoicing details • Tallinn
Billing addresses:
ONE Architects Oy Eesti filiaal
Rotermanni 18/1, EE-10111 Tallinn
Reg.nr: 14368643
KMKR nr: EE101441034
Bank details:
Swedbank EE932200221068311015
SWIFT kood/BIC: HABAEE2X
Email address (PDF-invoices): kairi@ykssarv.ee