R&D, PROMOTIONS, NETWORKS  
our links and participations

OTRA has developed over the years a strong network with its supplier partners, architects,
manufacturers, associations, certifiers, municipalities and government.

 

RESEARCH & DEVELOPMENT - PROMOTION:
OTRA & Associés, on its own behalf or in partnership, develop and promote new products and techniques using materials with high environmental added value: wind turbines, plasters, structures, etc.

 

NETWORK OF MANUFACTURERS AND ENTREPRENEURS:
OTRA has access to a network of start-ups and companies focused exclusively on circularity and sustainability. OTRA actively participates in in-situ product tests.

 

ASSOCIATIONS, NETWORKS:
Present within sustainable development.
WALLONNE INSULATION PLATFORM : Laurent Ruidant - 2019 presidency -…

CHANVRE WALLON: administrator, hemp sector feasibility study in collaboration with the Cabinet of Minister BORSUS

CLUSTER ECOCONSTRUCTION: FAIRE network, conferences and workshops, GREENWIN - Canada
BBRI : active in new NITs, product development, study on thermal comfort and products, test partner.
GREENWIN: participation in various projects
P-RENOWAL: CSTC - ARCHITECTURE and NATURE
CONSTRUCTION CONFEDERATION: speaker
VALBIOM : member and conference, research & development, round tables
RENOV'ENERGIE NAMUR : participation in sustainable development
UNIVERSITIES: UCL / ULB / UHaaselt: conferences, studies of sustainable projects, round tables ...

A NETWORK    STRONG

NOS MARQUES ET PARTENAIRES  DE QUALITÉS

OTRA spécialiste de la construction et de la rénovation durable
Les Bois d'Antan - spécialiste de la vente de bois anciens travaillé par le temps, barnwood, bois de grange, bois canadien, vieux bois, bois gris, steenschotten, panneaux de coffrage, planche d'échafaudage. www.lesboisdantan.com
Capture d’écran 2021-01-12 à 23.52.57.pn
Ecobati Wavre partenaire OTRA sprl
Capture d’écran 2021-03-16 à 09.55.52.pn
CharlieHome partenaire OTRA sprl
Isohemp partenaire OTRA sprl
Biofib partenaire OTRA.be
Capture d’écran 2021-03-16 à 09.14.27.pn
Arte Constructo partenaire OTRA sprl