Jukka Antero Sonninen

Smilehouse Oy operates as an e-commerce specialist firm supporting enterprises with digital business models. The firm designs and develops software solutions. Its Smilehouse Workspace software offers customer information management regarding their products, order transactions, and customer relations. The company was founded in 1999 and is headquartered in Helsinki, Finland.

Joy Group Oy provides server maintenance services. The company is based in Helsinki, Finland. The CEOs are Jussi Sakari Salonoja, Jukka Antero Sonninen. The Finnish company was founded in 1978.

Vivago Oy develops, sells, and markets automatic individually adjustable security solutions. It provides automatic and manual alarms, nurse call systems, care phones, wandering detection, well-being monitoring, and care stuff safety solutions. The company offers its solutions for hospitals, retirement and care homes, sheltered housing, and home care. Viavgo was founded in 1994 and is headquartered in Espoo, Finland.

CollectiveCrunch Oy provides artificial intelligence solutions for the forestry industry. It collects climate, geographical and process data for better prediction of forest inventories and forest management parameters. The company was founded by Jarkko Kullervo Lipponen, Christof Danzl, and Rolf Schmitz on Jun 14, 2016 and is headquartered in Espoo, Finland.

Fifth Element Oy provides software services. It specializes in browser user interfaces, mobile solutions, and location information. The company's solutions are used in the forest industry, transportation, warehouse management, maintenance, and inspection. Fifth Element was founded by Jukka Antero Sonninen in 2004 and is headquartered in Espoo, 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.

Tapiolan Monitoimiareena Oy is a modern and comfortable multi-purpose arena located in Espoo, Finland. The Finnish company offers a wide range of services including arena facilities, rental furniture, and restaurant services. The heart and center of the events is an arena that changes flexibly from small customer events to a concert of 8,000 people. The private company also has an arrival kirppis and a metro arena ice. The company is currently accepting applications for the season 2023-2024. The company was founded in 1997 and Katariina Järveläinen has been the CEO of the company since 2016.

Plusdial Oy Ab develops and produces mobile ticketing services. The firm offers Mobile Ticketing Service on turn-key basis for Public Transport organizations. It provides a mobile ticketing service package for implementing a high volume mobile ticketing service with trustworthy validation solutions based on ordinary textual SMS messaging. Its services include support to the following sectors: Telecom operator connectivity; Hardware resources; Installation of ticket scanners; Security of the tickets; Ticket inspection with portable scanners; Visual inspection of tickets by checking personnel; Help desk service; Reporting; Marketing and Publicity; Service documentation; Training of the personnel and Service management and technical maintenance. The company was founded in 2001 and is headquartered in Helsinki, Finland.