Two founders. One vision. A bridge between continents.
BYS stands for Barkın Yürik and Okan Sarıtoprak — the founders of BYS Flora International, a Netherlands-based company built on a tissue-culture production partnership with HasBiotech in Antalya, with a single ambition: to become a leading global supplier of certified ornamental plants.

The founders behind BYS Flora International's global TC ornamental plant supply
Barkın Yürik
Co-Founder, Export & Sales
Leads global commercial strategy and buyer relationships. Responsible for supplier registrations, direct garden centre negotiations, and trade fair representation across Europe, the Middle East, and emerging markets.
barkin@bysflorainternational.comOkan Sarıtoprak
Co-Founder, Production
Oversees the Antalya production partnership with HasBiotech — tissue-culture laboratory and greenhouse operations. Manages MPS-ABC environmental recording, GlobalG.A.P. audit preparation, and phytosanitary export protocols for all international consignments.
okan@bysflorainternational.comThe bridge in our mark is not decorative — it is operational.
From Antalya to growers on three continents. Anatolian growing conditions, international quality standards, tissue culture precision.
Company Timeline
Tissue culture laboratory partnership established with HasBiotech, Antalya
Greenhouse expansion — container growing programme to 35-litre specimens
MPS-ABC certification begun · TRACES.NT registered · First export shipments
MPS-ABC certificate issued · Export programme active · FloraHolland Trade Fair
Royal FloraHolland supplier registration · Floriday marketplace listing
Direct garden centre contracts · International trading entity established
Science First
Every plant begins in a sterile laboratory. TC origin is not a claim — it is a documented, audited fact on every batch certificate.
Crossroads Advantage
Antalya sits at the crossroads of Europe, the Middle East, and Central Asia — fast air and road links put finished plants on three continents in days, not weeks. No disease risk from long transit. No compromise on plant condition.
International Standards
MPS-ABC, GlobalG.A.P., and FSI compliance are not optional extras — they are the prerequisite for every buyer relationship we pursue, in every market.
Learn more about how we grow and what we certify.
BYS Flora International supplies tissue culture ornamental plants from Antalya to wholesalers and garden centres worldwide. Every plant is TC-certified, every shipment fully documented.