Tambest
Tambest Oy
Forssa, Finland
About
Founded in 1984, Tambest is a defense component supplier based in Forssa, Finland working in armour & protection.
Tambest Oy is a Finnish glass processing company based in Forssa, founded in 1984. It produces tempered, laminated, bent, insulating and heated glass for facade, interior, furniture, marine and defence applications. Its laminating uses SentryGlas, PVB, EVA and PU interlayers, and it is a certified SentryGlas laminated glass manufacturer. The company has a defence business line that includes ballistic and blast-resistant glass, RF-shielded glass and heated glass for military vehicles. It has obtained an NCAGE code and is pursuing NATO-market opportunities. Tambest also takes part in defence industry events such as SSD Expo 2026 and has been visited by U.S. and Canadian embassy representatives. The company holds ISO 9001-aligned quality practices and states it sources electricity from carbon-free sources.
Location
Founded
Company type
Legal name
Focus areas
Languages
Products & capabilities
Defense domains
Supply-chain role
What they offer
Markets
Products
Ballistic glass (BR 4 and BR 6 levels)
Ballistic protection glass
Transparent bulletproof laminated glass tested to BR 4 and BR 6 levels, developed for vehicles, ships and temporary structures.
Blast-resistant and pressure wave glass
Blast protection glass
Laminated glass developed for blast, explosion pressure and pressure wave protection, under an EU co-funded development programme.
RF-shielded glass
Electromagnetic shielding glass
Laminated glass with thin metal mesh or conductive coating providing radio-frequency shielding, with integrated electronics and modular mounting for customer components.
Hybrid heated laminated glass
Heated glass for military vehicles
Laminated glass combining pyrolytic coating or laminated resistive layer heating, suitable for use in military vehicles.
