ISG Bursa


Meet the team behind Bursa

Ali Alper Çeltek



Ali Alper Çeltek is an Industrial Engineer. He is a graduate of Middle East Technical University. He studied his second BSc. Degree on Economics at Uludağ University.

Since 1997, for about 20 years he worked for the same company first as a subsidiary of Koç Holding then as a subsidiary of International Industry Group. He has been in charge of Production, Production Planning & Logistics, Country Sales, International Automotive Sales functions with different responsibilities. Finally he has been working as Türkiye Country HR Director and Country Admin Team Member for 5 years.

He has got training certificates from Koç University and Helsinki University on Management, Leadership, Strategic Planning, Sales and Marketing. He is competent on production management, production planning and logistics, customer relationship management, new market and new customer gain, long term commercial agreements, pricing, negotiation techniques, sales and marketing reporting, sales planning, order management, mid and top level manager recruitment, talent management, retention activities, management resource review, performance management, management team development, industrial relations management. He has been an active member of the teams working on long term company strategy setting, international sales strategy establishment, mid and long term HR policy establishment, customer account plans preparation and product portfolio management.

He is a partner to ISG for the services below in automotive, textile, heavy and manufacturing

  • Search & Selection
  • Manager Search
  • Management Consultancy
  • Executive Coaching

He is an ICF accredited Adler School certified Coach. He actively gives Individual and Executive


Ozan Yildirim

Business Development & Sales


Ozan Yildirim holds Management master degree from Polytechnic University of Milan and Electrical and Electronics bachelor degree from Gazi University.

He has managerial and leadership professional experience over last decade in business development, marketing and sales positions for both domestic and international markets under assigned territories of Europe, Middle East and Africa. He has served in various industries such as automotive, consumer electronics products, electrification and electronics equipment manufacturing, oil and gas, industrial automation.

At the moment he resides in Turkey and in Italy. Has knowledge of Turkish, English and Italian languages in native/advanced levels.
In International Service Group known as known as ISG, Ozan Yildirim is responsible for business development and sales activities of human resources services both in Turkey and in Italy.

Expertise in

  • Promoting complete portfolio of services,
  • Understanding customer demand,
  • Offering right solution for customer,
  • Maintaining efficient delivery of project,
  • Achieving customer satisfaction,
  • Establishing long-term partnerships with customers and suppliers.

Services of Interest in

  • Search and Selection,
  • Executive Search,
  • Organization Development,

Life philosophy: “Learn as if always going to live, live as if tomorrow going to die.”