Timo Kari Luhtaniemi

Inwido Finland Oy manufactures doors and windows. It provides wood and wood-aluminum windows, balcony, internal, and front doors, accessories, and installation services to consumers, carpenters, construction companies, and manufacturers of prefabricated homes. Inwido Finland was founded on March 3, 2004 and is headquartered in Jyvaskyla, Finland.

Knowit Oy provides information technology, digital business, and information management solutions. It offers digitalization, branding, communication, design, business innovation, digital marketing, web development, and architecture services, as well as human resources, project, public, quality, and sourcing management, organizational development, energy, security, and mobile solutions. The company was founded in 1990 and is headquartered in Helsinki, Finland.

Fujitsu Finland Oy provides information and communication technology services and hardware. Its services include data center, end user, network and communication, technical and maintenance, and service desk services. The company also offers cloud services, software solutions and development, project management, application development, integration and modernization services, and mobile solutions. Fujitsu Finland was founded on February 7, 1990 and is headquartered in Helsinki, Finland.

Tiivituote Oy manufactures, markets, and installs windows and doors in Finland, Sweden, and Russia. The company has factories in Haapajärvi, Finland; and Murmansk, Russia. The company was founded in 1977 and is based in Haapajärvi, Finland. As of June 20, 2007, Tiivituote Oy operates as a subsidiary of Inwido AB.

Pihlavan Ikkuna Oy manufactures wood-aluminum windows and balcony doors and exterior doors. The products are well-known brand, Pihl. Pihl provides housing corporations and private individuals for the professional full-screen and oviremonttipalvelun. Tasokkailla products of the window and oviremontti improve the appearance of the property, the value of the energy economy as well as home comfort and safety. Pih-windows and doors are also included in an increasing number of house plant houses in the package. Pih is the major window manufacturers. The company was founded in 1990 and is headquartered in Ruovesi, Finland.