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05 June 2018

Dutch construction company develops worlds first machine that produces circular concrete

The Smart Liberator The production of concrete leads to an enormous amount of carbon emissions. This is mainly caused by the use of cement to create concrete. According to the networking organization New Horizon Urban Mining, the worldwide production of cement is responsible for the same amount of CO₂ that…

  • News
26 March 2018

“The challenge is to preserve the reduction of carbon emissions”

Roelofs focuses on road construction, sand extraction, planning, developing and engineering. The company further aims to work on area development, mobility, construction management, maintenance and raw materials (extraction? Or what). In 2009, Roelofs begun exploring sustainability within the business. “At the beginning of our sustainable business operations, we focused on…

  • News
31 January 2018

Martens en Van Oord: ‘The CO₂ Performance Ladder has to be inspiring’

In an assignment of Rijkswaterstaat, the operational institution of the Dutch ministry of Infrastructure and Environment, Martens en Van Oord works on the redevelopment of the Heesseltsche Uiterwaarden. This project consist of the redevelopment of a flood prevention system nearby the river Maas. Martens en Van Oord has been certified…

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15 January 2018

TBI Infra: The CO₂ Performance Ladder has to be upheld by everyone

TBI Infra consists of four independent operating companies, namely: Mobilis, Timmermans Infratechniek, Servicis en Voorbij Funderingstechniek. “Mobilis has implemented the CO₂ Performance Ladder all the way from the beginning, since 2008 and in 2010, three other companies within our concern were also included. We started…

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13 November 2017

Developing the most sustainable tunnel of the Netherlands with the CO₂ Performance Ladder

The Combinatie Rotterdamsebaan consist of BAM Infra, BAM Infra Verkeerstechniek, Wayss & Freytag Ingenieurbureau AG, and the VolkerWessels-companies KWS Infra, Van Hattum en Blankevoort and Vialis. SKAO has spoken with Menno Visser, CSR Specialist at the Shared Service Center KAM of BAM Infra Netherlands, about the role of…

  • News
08 February 2017

Family business Lomans has 50 percent lower CO₂ emissions

Rijkswaterstaat Assignment Paul Lomans is a highly driven professional and to him sustainable entrepreneurship is only natural. And that is how the CO₂ Performance Ladder came into view. The financial crisis and restructuring within Lomans delayed implementation of the ladder, until 2014, with the prospect of an assignment for…

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11 May 2016

Regardless of what you think, the Ladder works

Construction machinery was replaced much sooner, A and B label company vehicles were added to the fleet and sustainable asphalt became the preferred option. Despite these concrete sustainable measures, in the past year, Mourik Infra pulled in just five extra assignments as a result of the CO₂-ladder. Sustainability manager Cora…

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