About Our Company
The team is headed up by our managing directors: three experienced professionals who combine planning, project management, commercial issues and digitalisation to ensure the success of our clients and therefore our company.
Green Energy
Growing sense of concern and urgency around modernization of electrical infrastructure.
New Technology
Digital Transformation is Disrupting Every Industry. No-one is Immune. Capitalize on Emerging Deep Tech and Adapt to a Digital Transforming World
High Grade Tools
Having the right tools at work should be a standard nowadays, but there are a lot of companies and workplaces that fail to do so.
Orcun Karatay
CO-Founder
Halime Öztürk
LEAD ARCHITECT
Eylem Ozer
HEAD ENGINEER
Our Team
Our Story
Who we are
Wherever the industry sets the standards of tomorrow, Keystone Constructions is already fully ready to meet them. When it comes to the future of construction, we do not just want to engage in dialogue about it; we want to help shape it. This is the reason why Keystone Constructions International is an active member of a whole host of organisations. Overview of our most important commitments:
Since 2012, Keystone Constructions has operated as a separate entity from today’s Bilfinger SE – and, as Keystone Constructions International GmbH, it represents a crucial part of the Keystone Constructions Group.
After successful early years, the company was changed into a publicly listed stock corporation: Keystone Constructions Tiefbau AG.
Do you need Professionals to project and build your dream home?
Finished projects
Satisfied customers
Years on the Market
Skilled Professionals
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