About MACTAY
Company
MACTAY provides consulting, management, and planning services for the construction and real estate industry.
The company advises institutional clients and public sector organizations on strategic and technical matters across the entire value chain.
Its core expertise lies in owner representation and project controlling across various asset classes, complemented by a systemic and holistic approach to project management.
As an owner-managed company operating nationwide with an international network, MACTAY manages projects with volumes of up to €150 million and also stands out in specialized fields such as physical security and audit support.
Philosophy
Our mindset – shaped by the people behind it
Behind MACTAY are people who think interculturally, act with empathy, and take responsibility. Loyalty and reliability are fundamental values for us – both in projects and in our day-to-day collaboration.
Our approach is defined by integrity, foresight, and a strong sense of values. We see teamwork as a lived culture of collaboration and shared commitment.
At the same time, we embrace social responsibility and recognize our commitment not only to our clients but also to our employees.
Our passion for what we do unites us and gives our work a clear and distinctive identity.
Management
The management team of MACTAY GmbH combines many years of experience in the construction and real estate industry with extensive expertise in corporate leadership.
The company’s leadership integrates modern construction technologies, sustainable strategies, and economic responsibility with a clear and practice-oriented management approach.
Executive management oversees the company’s strategic direction and key business areas – from operational project delivery and quality and process development to client and partner relations.
Together, the management team is committed to actively shaping the future of construction. Transparent communication, sustainable decision-making, and the continuous development of internal structures define the way we work.
Close collaboration across the MACTAY group ensures the efficient integration of consulting, conceptual development, planning, management, and execution.
The leadership team sees itself as a reliable partner for employees, clients, and investors, standing for innovation, responsibility, and sustainable action.
Macit Ufuk Atay
Former management positions at
international corporations including
at HOCHTIEF AG,
COMMERZBANK Group und
AAREAL BANK Group
Cihan Koç
Former management positions at
international corporations including
at HOCHTIEF AG, VONOVIA SE
and COMMERZBANK Group
Memberships
MACTAY is actively engaged in key professional and industry networks that represent quality, expertise, and responsible practices in construction and real estate.
As a company, we are involved in renowned organizations and associations that drive innovation, sustainability, and safety across the construction and real estate sector:
- Bonn/Rhine-Sieg Chamber of Industry and Commerce (IHK Bonn/Rhein-Sieg) – Regional economic development and business networking
- DGNB – German Sustainable Building Council – Certification systems, standards, and sustainable building practices
- Association for Security Technology (Verband für Sicherheitstechnik e. V.) – Expertise in technical security solutions
- crenet Germany e. V. – Professional network for Corporate Real Estate Management
- GPM – German Association for Project Management (Deutsche Gesellschaft für Projektmanagement e. V.) – Project management expertise and professional excellence
These memberships reflect our commitment to maintaining technical leadership, continuously advancing our expertise, and actively contributing to the development of a future-oriented construction industry.
MACTAY GmbH
-
Fritz-Schäffer-Straße 1,
53113 Bonn - +49 228 9293 9186
- kontakt@mactay.de
