Home Subject mastery Individual and collective housing Tertiary buildings Industrial and commercial buildings Reservoirs Sports equipments Execution studies Individual and collective housing. Tertiary buildings Industrial and commercial buildings Reservoirs Sports equipments Structural expertise Rehabilitation Subject mastery Execution studies Research A team of specialists Established in Mérignac, in Gironde, ETBA has developed in-depth know-how in reinforced concrete structures . Our design office carries out all types of buildings, from new to rehabilitation and has extended its field of intervention to wood and metal structures as well as to all technical studies including fluids. Our job is to provide our customers with a global solution with high added value to meet their technical and economic objectives. This strong commitment is the signature of a company rich in the contributions of three generations of entrepreneurs. Since 2014, ETBA has been OPQIBI certified for the Study of current concrete structures and the Study in restoration of works. Find out more ... Know us Our News Contact us Download the brochure Useful links 124 bis, avenue du Château d'Eau 33702 Merignac 05 57 29 00 64 Legal Notice Site plan Realization In Written Mode From advice to implementation A technical and economic approach to your project Subject mastery Execution studies Structural expertise Our latest achievements Our current projects LIDL store in Gujan Mestras