Heptagon develops, designs and manufactures diffractive and refractive micro-optical elements and sub-systems. Micro-optical elements are the next-generation of optical components and enable the...
Espoo, Southern Finland
The designing and manufacturing of electronic equipments.
Vantaa, Southern Finland
Kotka, Southern Finland
Legal name: M. Korhonen Oy
Lappeenranta, Southern Finland
Jarvenpaa, Southern Finland
Design and production of digital media including web sites, content management systems, webshops, imagebanks, customer relations management systems and other web applications.
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