"Bil Sigorta, established in 1989 under the name Bilkent Sigorta Acenteliği, provides services to Bilkent Holding affiliates and employees. As one of the oldest companies of Bilkent Holding, it continues to grow by leveraging its knowledge and experience in providing insurance solutions across various sectors including construction, real estate, prefabricated buildings, furniture, technology parks, energy, printing, defense industry, tourism, sports centers, security, catering services, maritime transportation, aviation, and hotel management."

"AKERSAN MAKİNA is engaged in the manufacturing and supply of automotive spare parts, specializing in a wide range of products for various vehicle brands including Opel, Renault-Dacia, Tofaş-Fiat, Peugeot-Citroen, Skoda-Lada, Mercedes, Volvo, Nissan, Ssangyong, and Alfa Romeo. Our offerings include components for trucks, buses, tractors, and aviation products, as well as rubber parts and other specialized items. We pride ourselves on our advanced machinery and professional staff, ensuring high-quality products and services."

"Atasav Engineering Aviation Machinery and Defense Industry Inc. is dedicated to innovation, continuously developing our expert team and equipment. We provide specialized engineering services tailored to your projects, including machining, quality control, assembly, and reverse engineering. Our company was founded based on the 20 years of experience of our founding members at ASELSAN and TUBITAK, ensuring high-quality and reliable R&D work for machine designs."

"Assan Elektronik is a high-tech company in the electronic card manufacturing and design sector, part of the DMY Electronic Investments Group. We produce for the defense industry, aviation, medical, automotive, telecommunications, energy, and industrial electronics in Turkey and worldwide."

"ASPOWER is a technology company established in 2019, operating in the fields of renewable energy, defense industry, transportation, and aviation. With expert and experienced R&D engineers, production teams, and project management staff, ASPOWER quickly adapts to innovative solutions in the sector and offers advanced technologies. The company has participated in numerous international projects and has won several awards for its advanced technologies and innovative solutions, achieving significant success in sustainability."

"We provide private jet rental services, including air ambulance and helicopter rentals, available 24/7. Our operations are focused on delivering comfort, privacy, and convenience to our clients."

"Global leader in private jet, helicopter, airliner & cargo aircraft charters. Over 10,000 charters per year, offices worldwide, contact us 24/7."

"GEMTA is a leading manufacturer of rectifiers and battery chargers, specializing in power electronics, aviation, and defense industries. With over 40 years of experience, we design and produce high-quality industrial solutions, including inverter systems and aircraft warning systems, ensuring customer satisfaction and product durability."

"We are HUBSAN TECHNOLOGY INC., the first domestic company to produce unmanned aerial vehicles (UAVs) in Turkey. We have successfully manufactured two drone models for hobby use during a time when no steps were taken in UAV production outside of the defense industry. We are committed to following all innovations in drone technologies and strive to contribute these technologies to our country. We are the largest employer in the amateur civil aviation sector and have established a significant market presence with our products."

"ETİM (Eskişehir Tasarım ve İnovasyon Merkezi) aims to enhance the competitiveness of SMEs in the Eskişehir region, particularly in the aviation, rail systems, machinery manufacturing, automotive, and white goods sectors, by supporting the development of innovative products and engineering capabilities, thereby reducing the country's foreign trade deficit and increasing regional competitiveness."