Suomen Birkenstock oy ay isang tagapagbigay ng mga produkto at serbisyo tulad ng grouting, batay plaster,keene ni semento (plaster),plaster, anhidrit dyipsum,plaster, calcined,plaster, spray application,plaster, soundproofing,plaster, punan magpakawala,plaster, magkaroon ng amag lumalaban,parian semento (plaster),plaster, moldura at paghahagis,laths, plaster,gilid boards, plaster,biding, plaster,sa ilalim ng cast padding, orthopaedic,plaster, kirurhiko at orthopaedic,paghahagis tape.