25.10.2022

Most of Koja's summer jobs are located at the Jalasjärvi factory, which concentrates on the production of air handling units and heat exchangers. Read about the summer job experiences of Aki, Iisa, Paavo, Johanna and Eetu, and what they thought about their jobs and work tasks.

16.09.2022

The fact that Koja Group is a family-owned business is reflected in its transparency, long-term perspective and ability to make quick decisions. What kind of job oppurtunities does Koja Group offer?

01.09.2022

Significant investments will be made in Koja’s operations in Jalasjärvi, Finland, including a new factory building, as well as investments worth several million euros in machinery, equipment and production automation. In accordance with Koja’s growth strategy, the production volume in Jalasjärvi will increase by 20–30% from this year’s level by 2025. 

31.05.2022

Koja has carried out an organisation-level emission calculation, alongside which the size of the carbon footprint caused by air handling units was calculated. As the first equipment supplier, Koja has also introduced the possibility of calculating and comparing the life cycle environmental impact (LCA, Life Cycle Assessment) throughout the life cycle of an air handling unit, starting with manufacture.

24.05.2022

Koja Oy and Nordic Ventures Pte. Ltd have agreed to start cooperation, focusing on industrial plants in the Indonesian market. The largest biorefineries in Asia are centralized in Indonesia, with a significant number of industrial fans manufactured by Koja. Nordic Ventures will act as the local representative for Koja Industrial Solutions.

13.05.2022

Lantmännen Agro Oy is taking the energy efficiency of its feed factories in Kouvola and Ylivieska to a brand-new level. With the aid of Koja’s Industrial Next integrated service, the cooling conditions remain optimal during the feed manufacturing process, and the waste heat created can be recovered and used.

15.03.2022

The construction of the Tampere Deck complex has been a huge investment for the City of Tampere. The construction project has received extensive media coverage as it consists not only of the deck built above the railway line but also the buildings on top of it: Nokia Arena, the training rink, the Lapland Hotels Arena hotel, Casino Tampere, and the Topaasi and Kruunu residential and office buildings offering modern comfort.