Our Team

We are


At Congstruction,

we are proud of our diverse

backgrounds, skills

and experiences.

This helps us to solve the

real life problems of our clients

using smart technology and

following a holistic approach.

our team

Christian Kalonji

Founder, CEO

Elvis Zaicenoks

Co-Founder, CTO

Dr. Catherine Marchewitz

Marketing, Corporate Communications

Amy Le

Software Developer, Front End

Mario Beltempo


Want to join

our team?

Check out our

careers page here

About Us

Congstruction is an upcoming startup based in Frankfurt, Germany, passionate about enabling small and medium sized enterprises in the construction and dry bulk cargo industry to achieve the transition to industry 4.0.