About Us

Top Building is the foundation of all construction. As a Finnish family company, we build a sustainable tomorrow and serve as the backbone of every construction site.

For the past 15 years, our projects have been completed on time

We continue to promise uncompromising schedule management, reliable budgeting, and peace of mind for our clients. Worksite safety and risk awareness are also central to our approach. In the right hands, concrete construction is predictable, reliable, and safe.

Our Values

Our founding principles in our daily work

HONESTY

They say the truth cannot be burned. We are known for our honesty; successful projects are built on real, accurate information.

COLLABORATION

To succeed, we work closely together. This requires clear communication and the ability to find compromises.

PROFESSIONALISM

Professionalism is an attitude. It is curiosity, dedication, and pride in the work we do.

CREATIVITY

We see opportunities and dare to ask questions. We reward initiative and encourage experimenting with better solutions.

RESPONSIBILITY

We take responsibility for each other and for the environment. Helping others is a matter of honor for us.

Kaikki referenssit

References

Posiva encapsulation plant (2019-2021)

The first nuclear waste encapsulation plant in the world, where we implemented massive and extremely demanding structures in accordance with strict requirements.

Massive structures
Extremely challenging environment
Strict requirements (Radiation and Nuclear Safety Authority – STUK)

References

Mall of Tripla, Pasila (2016-2019)

One of the largest cast-in-place complexes ever completed in Finland. This massive project — which included a parking facility, half of a shopping center, four residential buildings, and a train station expansion — demonstrated our ability to manage challenging schedules and complex, large-scale projects with uncompromising professionalism.

Formwork completed

300 tm²

Concrete used

10 tm³

Reinforcement used

8 Mkg

References

Turku Music Hall Fuuga (2023-2025)

The project involved highly challenging concrete structures with a strong focus on acoustics. We played a key role in design management as well as planning site logistics and coordination. This project is an excellent example of our expertise in complex structural work for public buildings.

Formwork completed

30 tm²

Concrete used

7 tm³

Reinforcement used

1,5 Mkg

References

P5 Parking Facility, Helsinki-Vantaa Airport (2015-2016)

Finland’s largest parking facility after the expansion, where we delivered 36 post-tensioned slabs among other structures. The schedule was tight — one slab per week — and we stayed right on track.

Formwork completed

100 tm²

Post-tensioned slabs

Parking spaces in the facility

5 000

References

Yara Uusikaupunki, R-Warehouse concrete structures (2021-2022)

In a challenging industrial environment, massive cast-in-place concrete structures were built, including Toblerone-shaped walls. The original schedule was revised in cooperation to ensure the project was completed on time.

Formwork completed

20 tm²

Concrete used

10 tm³

Reinforcement used

1,2 Mkg

References

Omenatorni Housing Ltd. (2015-2016)

16th floor of the high-rise tower, atop the Iso Omena shopping center.

Cast-in-place frame
Element walls
Cast-in-place slabs

Posiva encapsulation plant

Mall of Tripla

Music Hall Fuuga

P5 Parking Facility, Airport

Yara Uusikaupunki

Omenatorni Housing Ltd.

Join Our Team

Top Building is the best place for newcomers to learn about concrete construction — and for experienced professionals to develop the entire industry. Here, you’ll be part of a team driven by a great attitude and shared goals. Our highly skilled experts are occasionally invited to give industry trainings and guest lectures at educational institutions.

Apply now

Whether it’s a new project, a potential collaboration, or expert support for a challenging site — we promise to take it from here.

Jonne Melleri 

050 571 2854
jonne.melleri@topbuilding.fi