References
Strong references testify to our experience and expertise as solid professionals in infrastructure and concrete construction.
Our broad customer base includes energy and industrial operators, companies, residential developers and public sector builders. We have built industrial facilities, substations, offices and halls, as well as nursing homes and schools.
This is by no means all our references, but a small selection of them. Ask our sales staff for more information about references.

Civil Defence Shelter
On-site cast civil shelter for the new Talliosake building in Sundsberg, Kirkkonummi.

BIOGAS FILLING STATION
We implemented a biogas filling station for Gasum in Liminka. The contract included site redesign, earthworks, concrete works and installation. The new design made the project more cost-effective, including a reduction in concrete reinforcement.

700 sqm Gas-Insulated Substation
Kaasueristetty sähköasema – rakennesuunnittelun referenssi. Monipuolinen kokonaisuus 700 kerrosneliömetrin sähköasemalle.

Structural design of fan buildings
Puhallinrakennusten rakennesuunnittelu – rakennesuunnittelun referenssi. Toimitukseen sisältyi rakennesuunnittelu kahdelle rakennukselle.

A substation
Construction of the Nuojuankangas substation, construction of the 400 kV switchyard and extension of the 110 kV switchyard. We carried out earthworks and concrete works, including, in addition to the switchgear fields, a new control room building and

Structural Design of the Hotel Extension
Sodankylän hotellin laajennushankkeen betonirakenteiden suunnittelu n. 2 420 k-m2, n. 4 960 m3 (suunniteltu alue) Maanvaraiset perustukset: PilarianturatJatkuvat anturatSokkelikuorielementit (11 kpl)Halkaistut sokkelielementit (32 kpl)Salaojat, radon-
CASE: OSS Biomass heating plant
In this video, OSS’s Joni Pekkala shares his experience of collaborating with Anfra on the biomass heating plant project.
Anfra's impressive track record and success in green transition projects secured the contract for the concrete works of the biomass heating plant. This project was also successfully completed on schedule.