G-kracht team

Joining forces

G-kracht, with shareholders Aannemingsmaatschappij Van Gelder, Gebr. De Koning and Giken Europe, started in Amsterdam in 2019 to innovatively replace quay walls as an innovation partner of the municipality.

In the meantime, we successfully tested our innovation in a pilot project and the innovation was fully validated by the municipality of Amsterdam and other stakeholders involved in 2023, resulting in a framework contract as of April 2024 with a term of 4 - 8 years.
Logo GIKEN Logo Gebr. De Koning

Mission & vision

Our mission

We want to help preserve historic heritage with minimal impact on the environment. We renew quickly, vibration-free and with an eye for the city. Our proven approach in Amsterdam is also applicable in other cities.

Our vision

We renew quay walls in a sustainable, fast and vibration-free manner. Our method keeps disruption to a minimum and preserves the authentic look of the city. Discover how we make a difference in Amsterdam and beyond.

New quay wall

How it started

Many quay walls in Amsterdam have reached the end of their service life in recent decades. In addition to the age of the quay walls, increased loads on the quay walls also play a role.

2018

Market consultation Innnovation Partnership Kademuren by municipality of Amsterdam and registration as interested party in the selection phase of the tender by G-kracht

2019

G-kracht finishes among the 6 best entries and advances to the award phase. Entries in the award phase of the tender

2020

Tender outcome: G-kracht is one of the 3 winners and becomes innovation partner of the municipality of Amsterdam on the basis of a cooperation agreement for the so-called research and development phase

2022

Realization of pilot project at Lijnbaan in The Hague

2023

Realization of pilot project at Het Singel in Amsterdam

2024

Signing framework agreement for the so-called commercial phase

2025

Start of realization Kloveniersburgwal

2025

Expected completion Kloveniersburgwal

2026

Expected start realization Brouwersgracht

Meet the team

Behind G-kracht is a multidisciplinary team of professionals who combine their expertise to renew quay walls smarter, faster and more sustainably. From design to execution, each team member plays a crucial role in the success of our projects.

Edwin Boonstoppel

Business Manager

Edwin Boonstoppel

Arjan Bot

Superintendent

Arjan Bot

Marlene Dekarz

Framework Contract Manager

Marlene Dekarz

Mark Geertman

Environmental Manager

Mark Geertman

Garion Hagenaar

Work Planner

Garion Hagenaar

Yuta Kitano

Project Engineer

Yuta Kitano

Diana de Klerk

Environmental Manager

Diana de Klerk

Robbert van Leeuwen

Project Manager

Robbert van Leeuwen

Yahya Ndoye

Project Engineer

Yahya Ndoye

Arnold van der Pal

Executive

Arnold van der Pal

Reinalt Polinder

Technical manager

Reinalt Polinder

Maarten Rietveld

Work Planner

Maarten Rietveld

Marnix Vaandering

Executive

Marnix Vaandering

Job Vaessen

equipment design consultant.

Job Vaessen

Hans Verkaik

Technical manager

Hans Verkaik

Berrie Zwep

Project Manager

Berrie Zwep

Quay renovation work

Latest News

Stay up to date on our projects, innovations and collaborations. Here you will find an overview of our latest updates.

Want more information about our custom solutions?

Do you have a question, want to spar about a project or would you like to receive technical documentation? Feel free to contact our core team.

Boat at dock