In Mk4, we supply technical solutions for construction and maintenance of bridges and structures, also for geotechnical projects with our bars and ground anchorages, looking to provide our clients with specialized and complete service which responds to their technical problems. Post-tensioning, Bridge Bearings, Expansion Joints, Construction Methodologies for bridges, Stayed Cables for suspended structures, Ground Anchors, High Tensile Bars, Monitoring, ... those are some of the products and technical solutions that we offer in the bridges, structures and geotechnics markets. Our work philosophy, flexibility, and specialization allow us to integrate new markets, new demands and challenges of each project and client. In order to see our propositions and technical services in evolution, we decided to fund an R&D research and development program. Also for the development of new products and innovative solutions. This in collaboration and discussion with the best designers and suppliers in the bridge, structures and geotechnics fields. Mekano4 put in practice a constant improvement of the quality system that meets the requirements of ISO9001:2000. Our company is involved to respond to our clients efficiently and quickly: our aim is to be the best specialist supplier. We believe in the quality that leads to supply materials and services in the exact deadline dates, in agreement with the client needs, we believe in a good and precise definition of the solution to build and continuous improvement during the development of the project.