BoxBarrier by BAM Infraconsult BV / GMB

The BoxBarrier development started in 2007, when Waterboard Delfland in The Netherlands started a design competition for a temporary flood defence system for the Woudse Polder. Waterboard Delfland was looking for innovative barriers which could withstand a flood level of 0.45 m above dike crest level. The barriers were to be placed on top of a clay covered dike. It was specified that the barriers should have a minimal effect on the dike itself. Several tests have been carried out with BoxBarrier prototypes over the past years, also in cooperation with Waterboard Rijnland. After four years of development, the BoxBarrier has been launched in 2011 by BAM Infraconsult / GMB.

Company details

H.J. Nederhorststraat 1, P.O. Box 268 , AG Gouda , 2800 Netherlands

Locations Served

Our Distributors

Business Type:
Industry Type:
Water and Wastewater - Stormwater
Market Focus:
Internationally (various countries)

Royal BAM Group is a successful European construction group and unites operating companies in five home markets with the administrative centre in the Netherlands and listed at Euronext Amsterdam.

BAM is active in the sectors construction, property, civil engineering, public private partnerships, mechanical and electrical contracting, consultancy and engineering.


Royal BAM Group ranks among the largest companies in Europe. BAM has top market positions in the Netherlands, Belgium, the United Kingdom, Ireland and Germany. One of BAM's prominent features is its widespread regional network of offices, meaning that the company is always close to its clients. BAM offers its clients various substantial packages of products and services in the home markets. Royal BAM Group undertakes specialist construction and civil engineering projects in niche markets worldwide. Royal BAM Group's consultancy and engineering company provides services to global clients with their international operations.

With around 26,000 employees, BAM is responsible for the implementation of thousands of projects every year. Some are spectacular (due to their size or technical complexity), but many others are more modest construction contracts.
BAM Infraconsult

BAM Infraconsult is the consultancy and engineering office for the infrastructural department of Royal BAM Group. Besides the consultancy services for the Royal BAM Group, BAM Infraconsult carries out a vast amount of consultancy services for external parties.

BAM Infraconsult is recognized as having a wide range of experience in Coastal and Maritime Engineering and Infrastructure Design.  For over 30 years the firm has been involved in design, project management and construction supervision for projects all over the world for both the BAM Group companies and external parties.

Outside the Netherlands, BAM Infraconsult operates under the tradename Delta Marine Consultants (DMC). For more information see and

In the field of innovative water retaining structures the BAM Infraconsult has played an important role in the realisation of the following projects:

 The Boxbarrier was developed based on this extensive source of experience.

About GMB

GMB offers sustainable solutions in the areas of water, energy and raw materials. We have in-house knowledge of water technology, concrete and construction industries, infrastructure, installation, special techniques, drainage techniques and environmental work. As a family business with over 400 employees, we are a customer oriented and flexible organization. Experience the security.

GMB Civil realises complete projects, often multidisciplinary and integrated. From design and engineering to construction and maintenance. These include viaducts, pumping stations, purification, fermentation and composting facilities, dock areas and warehouses,dykes and remediation projects.

GMB Services supports clients with multidisciplinary services, focusing on wastewater, drinking water and industrial installations. We maintain and renovate sand filters, tanks and pump installations. Also inspect, clean and renovate we sewers and perform soil remediation.

GMB BioEnergy exploits installations with focus on bio-energy, raw materials and nutrients. We digest, dewater, and dry organic waste in a sustainable manner into bio energy and fertilizers. With the first urine processing installation in Europe called SaNiPhos ® nutrients such as nitrogen and phosphate are recovered.