Professional Prototypes

Proudly made in trondheim

BLJ Engineering accept engineering and fabrication inquiries from industry, private individuals, companies, associations and foundations. We specialize in making professional prototypes and one-off solutions. 


Tech startups and students are highly encouraged to contact us as we have a proven track record for turning great ideas into professional products.


Click here to see our gallery.


Please use the contact details here to email, call or write to us from your location. We aim to deal with your inquiries as quickly as possible, usually within the hour. Our working languages are English and Norwegian, whichever our customers prefer.

If you’re local or visiting Trondheim, we would be happy to arrange a meeting.


Vi designer og maskinerer alle våre prototyper i Trondheim. I motsetning til rene designbyrå har vi i BLJ Engineering vår egen protolab med bl.a. CNC, dreiebenk, markedets mest avanserte CAD og et fullspekket verktøyarsenal. Vi lager rett og slett ting ingen andre kan eller vil.