RE-sign has marketed an app matching up supply and demand for reclaimed construction materials.

RUCONBAR, developed in a project which ran from 2011 to 2014, is a highly absorptive, environmentally-friendly concrete noise barrier. It is an innovative mixture of recycled waste tyres and concrete which forms a porous, lightweight, sound absorbing panel.

Alchemia-nova, the Institute for innovative phytochemistry and closed loop processes, has colloborated with vertECO, GRETA and LooPi to develop three types of green walls, which treat wastewater to service water standards and create plant biomass and fertiliser.

There are not many eco-friendly products on the Romanian construction market, so there was definitely a niche in the thermal insulation market. LanaTerm uses sheep's wool to create thermal insulation for buildings.

RAU has been working in the architectural sector focusing on the design of sustainable buildings. Their projects include buildings for public/private sectors, with an integrated design methodology.

The Life Is.ECO project was aimed to create and implement an integrated system for the treatment of production waste and obsolescences of bitumen-polymer membranes and insulating mineral based on glass fiber, for their recycling and reintroduction in their respective production processes.

HISER's main objective is to develop and demonstrate holistic, technological and cost-effective solutions to increase recovery rates from increasingly complex construction and demolition waste (C&DW), with due regard for circular economy principles on the value chain in the construction sector (from buildings' end of life to new buildings).

PU foam pressurised containers are used to fill gaps and to insulate and install window and door frames so as to make buildings airtight. OCF (one-component foam) producers have invested in a recycling company which recycles the metals in the packaging material, the reactive residual polyurethane prepolymer and the propellant.

The University of Malta has developed a patented process that recycles limestone and concrete construction and demolition waste into masonry products. These have superior mechanical properties compared to natural limestone products.

The project idea called Urban Click is focused on finding a solution to promote recycling and reuse of construction and demolition waste (CDW) within the construction sector in urban areas of Europe.

Concular disrupts the construction industry by developing a circular process for material flow. The system is based on an AI-driven platform that matches buyers’ demand for construction material with suppliers’ circular materials.

VICAT produces materials for the construction sector (cement, concrete, aggregates) and believes that the act of building should no longer be disconnected from deconstruction. VICAT has therefore rethought its production systems to include circular economy loops focused on the recovery of local construction & demolition waste.

Het Hof van Cartesius is a non-governmental, bottom-up cooperative that provides circular and green workspaces for sustainable and creative entrepreneurs. The buildings are constructed completely with respect for circular design, using only secondary or biobased materials.

CIS Nordhavn is a new school building for the Copenhagen International School (CIS). It is a low-energy building and the largest building-integrated photovoltaic installation in Europe.