Timo Jaakko Pekkarinen

Hoivatilat Oyj engages in the provision, development, acquisition, and leasing out of care premises. Its solutions include day-care centres, nursing homes, service communities, domino-schools, children's homes, and shelters. The company was founded in 2008 and is headquartered in Oulu, Finland.

Tirinom Oy is a Finnish company that supplies steel frame structures and facade solutions for construction projects. The private company is based in Oulu, Finland. The company was founded in 2014.

Part of Harjavalta Oy, Lapti Group Oy is a Finnish company that constructs residential and non-residential buildings. The private company is based in Oulu, Finland. The company was founded by Timo Jaakko Pekkarinen. Timo Jaakko Pekkarinen has been the CEO since incorporation.

Kastelli Group Oy engages in the construction of residential and non-residential buildings. The company was founded on December 31, 2017 and is headquartered in Oulu, Finland.

Nordec Oy designs, manufactures, and installs steel building frames as well as envelope and bridge structures. It offers heavy steel structures, bridges, and other types of steel and concrete frame structures. The company was founded on January 29, 2019 and is headquartered in Helsinki, Finland.