Our Focus

Increasing efficiency in the construction industry Unleashing employee potential Optimized resource planning
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Partners
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Reaching the Goal Together

We focus on your core areas and offer tailored solutions.

Digitalization in the Construction Industry

The construction industry needs new answers to old problems: inefficient processes, lack of transparency, high costs.
We deliver digital solutions for construction projects that truly work — data-driven, scalable, and practical.
With PROJEXION and other customized tools, we help companies make planning, execution, and controlling smarter.
This makes construction finally more predictable, efficient, and future-ready.

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Learning & Development (HR)

Motivated employees are more productive and loyal.
We offer a white-label LMS solution that allows companies to create a modern, personalized learning environment.
This transforms training into a true experience that not only strengthens skills but also fosters employee loyalty.
Easy to implement, flexibly expandable — and precisely tailored to your culture.

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Digital Workforce Planning

We support companies in designing workforce planning that is data-driven, flexible, and future-oriented.
Our solution delivers precise forecasts, identifies bottlenecks early, and helps close skill gaps in a targeted way.
This ensures that workforce needs are efficiently covered — and team productivity becomes truly measurable.

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Led
by
Developers

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German
Quality

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Entrepeneurs
at Heart

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Dedicated Teams & 

Reliability

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We make YOU successful – 

with high-quality software

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What our partners say

We value collaborative partnerships and the high quality of our results.

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"the key technology has played a key role in shaping our digital strategy"

As the founder of PROJEXION, I can say that the key technology has played a key role in shaping our digital strategy from the very beginning. The team got a deep technical understanding of construction-specific processes – from project controlling to integrating existing systems. When issues arose, they were quick to adjust. I value the collaboration as highly reliable. and I’m looking forward to what we’ll achieve together next.

Joe WIlson
CTO Muster Company
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"Their service mindset is outstanding and communication is excellent."

the key -  technology UG delivers professional services, high-quality execution, and tailors every solution individually. I’m very happy with the results.
Their service mindset is outstanding and communication is excellent.

Kremena Wissel
Chief Marketing and Impact Officer / Managing Director at Sirius Facilities GmbH
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"CEO Karl Kröber keeps his word."

CEO  Karl Kröber keeps his word. New ideas are implemented right away – which is incredibly refreshing. A very dynamic team.

Marika Plogmaker
Dr. Albrecht & Plogmaker GbR, Tax Advisor & Lawyer
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"Karl was incredibly thorough and systematic..."

Karl was incredibly thorough and systematic, bringing to our attention details and contingencies that we simply hadn’t considered before he walked us through our roadmap factor by factor. His methodology left no stone unturned, empowering us to move forward with our build in confidence that we understood our requirements inside and out before we ever wrote a single line of code for our new system.

Johnny Crowder
Cope Notes, Founder and CEO

Get in

 touch

  • German Quality
  • Led by Developers and Entrepreneurs
  • Specialized in complex software

Over 50 major 

successful projects
CEO
Anna-Helen Stibbe
anna-helen.stibbe@thekey.technology
Tel: +49 (30) 52006258
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