At Vestel, restructured the transportation planning system (800 products and 1.200 locations across Turkey) utilizing Manugistics and Solvoyo optimizers and based on this model, closed warehouses in Adana, Ankara and Istanbul and moved to a single warehouse to optimize overall cost to the company.

  • Implemented a planning module for yarn-dyeing operation to significantly increase on-time performance of the factory.
  • Implemented a logistics distribution system at G2M with significant savings in transportation costs.
  • Implemented warehouse manpower planning optimization at G2M with significant reduction in overtime.
  • At Aygaz, developed the production and distribution optimization model for 16 filling plants and 1.200 dealers for 900.000 tons of LPG per year where initial testing indicated logistics savings of at least 2 million USD per year.
  • Coordinated and played a key role in the development of Long-Haul Crew-Scheduling System which solved a 100 million variable mathematical model to produced estimated cost savings of nearly 5 million USD per year for Federal Express.
  • Helped in establishment planning optimization and purchasing optimization at Tırsan.
  • Managed day-to-day operations of one of the leading internet private shopping websites in Turkey with over 500 brands, 30.000 products, and 5.000 shipments per day with the establishment of first ERP in Turkish e-commerce industry.
  • For large scale e-commerce operations at 1v1y.com, re-designed standard ERP check-out process and established trans-shipment areas in warehousing to reduce total wait time for shipments.
  • Helped to establish an optimization model for the complex route assignment problem utilizing trucks/trailers, RoRo ships and 3rdparty suppliers at Ekol.  In warehousing, an efficiency project (BeePro) was re-implemented with improved efficiency of warehousing operations and cross-project utilization.
  • At Altınyıldız, redesigned the planning process from yarn, dyeing, weaving to finishing to improve on-time performance of one of the largest wool textile factories in the world.  A new optimization model was established to improve planning and shipment by thirty percent and to reduce yarn inventories significantly.