Our People
We are a close-knit team who take our commitment to our company values seriously and are widely recognized as experts in our field. At aDT, everyone is empowered to have a voice: as a team, we encourage open dialogue in a supportive, relaxed atmosphere.
Our team is made up of skilled professionals who are qualified to manage exceptionally demanding and challenging projects. Our team has a strong background in both new urban design and restoration projects in the historical areas of central Helsinki and beyond.

Our Design Principals

Aki Davidson
Partner & Lead Architect
Architect SAFA
+358 40 552 4204
aki.davidsson@adt.thqa.fi

Jaana Tarkela
Partner & Lead Architect
Architect SAFA
+358 40 518 3222
jaana.tarkela@adt.thqa.fi

Niklas Mahlberg
Managing Director & Lead Architect
Architect SAFA
+358 50 581 7502
niklas.mahlberg@adt.thqa.fi
Meet The Team

Juho Häikiö
Architect, SAFA
juho.haikio@adt.thqa.fi

Hanna Mattila
Bachelor constr. arch. RIA, B.A.
hanna.mattila@adt.thqa.fi

Miia Nieminen
Architect, SAFA
miia.nieminen@adt.thqa.fi

Kari Ristolainen
Bachelor constr. arch, RIA
kari.ristolainen@adt.thqa.fi

Minna Aalto
Architect, SAFA
minna.aalto@adt.thqa.fi

Antti Kukkonen
Bachelor constr. arch, RIA
antti.kukkonen@adt.thqa.fi

Karen Branick
Architect, AIA
karen.branick@adt.thqa.fi

Erna Makos
Architect, SAFA
erna.makos@adt.thqa.fi

Laura Mustonen
Architect, SAFA
laura.mustonen@adt.thqa.fi

Liisa Viljakainen-Pailinna
Interior Architect, SIO
liisa.viljakainen@adt.thqa.fi
Eija Katajamäki
Secretary
eija.katajamaki@adt.thqa.fi

