Vesa Ryynänen Oy - Vessi ni mtoa ya bidhaa na huduma kama vile diodes laser,lasers, nyuzi,lasers, mwanga na kuonyesha laser,lasers, chuma joto matibabu,lasers, isiyo uharibifu kupima (ndt),laser vichwa kwa ajili ya vitengo machining laser,lasers, diode,lasers, argon,lasers, heli-cadmium,lasers, heli-neon,lasers, kriptoni,lasers, oksidi,lasers, monoksidi kaboni,lasers, dioksidi kaboni,lasers, shaba mvuke,lasers, pulsed nguo,lasers, pulsed yttrium-alumini-garnet (yag),lasers, neodymium yttrium-alumini-garnet (nd: yag),lasers, alexandrite,lasers, akiki,lasers, dhahabu,lasers, kazi mode-imefungwa (aml),lasers, excimer, ultraviolet (uv),lasers, rangi, ultra kufunga,lasers, kuendelea wimbi (cw),lasers, semiconductor,lasers, kemikali,lasers, titanium na titanium yakuti,lasers, spectroscopy,vipengele kwa lasers na masers,masers.