Tomi Antero Lamminaho

Helmet Capital Oy Ab (Helmet Capital) is a private equity firm founded in 1994 by Seppo Ahonen, Reijo Kaukonen, Heikki Koivisto and Kalevi Puonti. The firm is headquartered in Helsinki, Finland.

Majava Group Oy manufactures passenger car and boat trailers. The company was founded in 1990 and is headquartered in Sastamala, Finland.

Viikinkiravintola Harald Oy operates a chain of restaurants. It offers various food menus and drinks. The company also provides its facilities for hosting parties and banquets. Viikinkiravintola Harald was founded on July 25, 2008 and is headquartered in Kuopio, Finland.

Citywork Oy provides personnel and outsourcing services. It serves the retail, manufacturing, logistics, and construction industries, as well as municipalities. The company also offers social, healthcare, and recruitment services. Citywork was founded in 2006 and is headquartered in Turku, Finland.

Mitta Oy provides civil engineering services. It offers surveying, drilling, laboratory, and equipment rental services as well as water research and survey solutions. The company was founded in 1989 and is headquartered in Oulu, Finland.

OTSO Metsäpalvelut Oy provides forestry services. It offers forest planning and management, timber trade, ecological, environmental, and forest land management, private road construction and maintenance, as well as forest property transaction services. The company was founded on October 1, 2016 and is headquartered in Tampere, Finland.

Fimpec Group Oy provides industrial design solutions. It offers engineering, construction, project management, and consultancy services. The company was founded on September 11, 2017 and is headquartered in Kouvola, Finland.

Mitta AB offers planning, research, measurement, expertise, and mapping activities. Its services include surveying, drilling, geolaboratory, environment, and energy. The company was founded in 1989 and is headquartered in Motala, Sweden.

Sisu Axles Oy manufactures and distributes axles to the automotive industry. It serves the global heavy-duty transportation industry, with a broad range of components and assemblies. The company was founded in 1998 and is headquartered in Hameenlinna, Finland.