OKTA’s agile reporting capability and systematic processes allow its team to produce superior, effective and efficient results while working on competitive projects. OKTA provides a boutique-style service approach using cutting-edge engineering and user-friendly practices, strong infrastructure and a very experienced team. OKTA makes a difference by applying world-class working methods that are deeply needed across the construction industry.
OKTA accepts customer-centricity and ethical business management as a principle. It offers innovative solutions to its customers and also to other construction professionals with transparent and holistic processes.
While being passionately attached to every project it works on, it adopts keeping its employees, customers, community and environment safe and well through its ‘Safety Action’ behavior as its most basic responsibility.
OKTA’s workforce have world-class experience at globally-renowned construction and engineering firms.
Our growing team is full of energy and has a real desire to create a buzz in the construction industry. We champion collaboration and are focused on always delivering the highest levels of service.
Oguzhan (Oz) Karadurmus
Founder, Oguzhan (Oz) Karadurmus has attained a strong heritage in cost and project management, with experiences in the Middle East, Europe, the United States, and the UK. He started his career in 2011 and worked with ENR Top 10 listed construction companies such as Bechtel Cooperation. Oguzhan played a significant role in delivering international construction projects such as Muscat International Airport (650,000 m²), Kazakhstan History Museum (174,000 m²), OKO Towers (300,000 m²), and London City Airport (24,000 m²). He holds a BSC in Civil Engineering.
Batuhan Balci
Contracts Manager, Batuhan holds a BSc in Civil Engineering and strong project controls experience. He was part of project controls team for delivering 3 mega projects in Moscow and London. Quantity surveying, commercial management, dispute resolution, cost control and contract management are his main skills and expertise.
Ellie Boulstridge
Marketing and Business Development Manager,
An experienced Sales & Marketing professional, Ellie started her career in management consultancy at Capgemini Consulting in London. Over the last 12 years, international positions across the world – including time at Aman Resorts – have taken her to Bhutan, India and South Africa and span hospitality, travel and luxury sectors. Ellie graduated from Durham University and holds Master degrees from the University of Cardiff and SOAS