Janne Ketola

Part of KH Group Plc, Rakennuttajatoimisto HTJ Oy is a leading independent construction management company based in Vantaa, Finland. The Finnish company provides services in construction management, site supervision, energy and environmental consulting, as well as project management. The company was founded in 1999 by Jari Lahtinen, Hannu J. Mäkinen, Tuomas Antero Kaarlehto. Janne Ketola has been the CEO of the company since 2017. Rakennuttajatoimisto HTJ was acquired by KH Group Plc on October 04, 2021 for $17.72 million.