From 1 January 2017, we are COWI - COWI in the UK is a leading civil and structural engineering consultancy, delivering technically advanced bridge, tunnel, marine and special structure solutions. Our passion and experience enable us to deliver innovative, value engineered projects for our clients, no matter how large or small, anywhere in the world.

Founded in 2004, Genesis Structures, Inc. is a structural engineering consulting firm with particular expertise in complex bridge engineering, contractor construction engineering services, specialty structural design, bridge design and demolition engineering.

McElhanney’s Bridge Group (formerly Infinity Engineering) specializes in the development, design, and construction engineering of challenging and long-span bridges in a fast-paced design-build environment. Our team is skilled at developing innovative conceptual designs that reduce construction cost and duration. Besides permanent design, a major portion of our work involves complex erection engineering for contractors. This experience enables us to develop economical and constructible designs. Our personnel routinely visit construction sites and are strong in coordinating and communicating effectively with contractor construction crews. We provide cost-effective, efficient, and quality bridge engineering services worldwide from our offices in Canada and the USA. Services provided: bridge design, construction engineering, temporary works, independent design reviews, value engineering, and shop drawing preparation.

Parsons is a technology-driven engineering services firm with more than 70 years of experience in the engineering, construction, technical and professional services industries. The corporation is a leader in many diversified markets with a focus on infrastructure, defense and construction. Parsons delivers design/design-build, program/construction management, systems design/engineering, cyber/converged security and other professional services packaged in innovative alternative delivery methods to federal, regional and local government agencies, as well as to private industrial customers worldwide. All across the world, at every time of day, Parsons is keeping people moving towards a bright, safer world. For more about Parsons, please visit www.parsons.com.

setec tpi is one of France's largest engineering firms specializing in the design of a wide range of infrastructure, transportation and complex structures. setec tpi has been involved in the design of numerous footbridges, viaducts, prestress concrete, cable stayed suspension, arch and bowstring bridges. We provide services covering the whole life of a project, from the feasibility study through to the commissioning. setec tpi has a strong international presence with recent projects in North and West Africa, South Africa, the Middle East and Russia.

T engineering intl is a firm of consulting civil engineers specialised in design studies, works and site supervision. The firm's engineering activities focus primarily on Preliminary and feasibility studies, design studies, plans and details; Conceptual design, calculations, dimensioning of structures; Scheduling works; Managing multi- or mono-disciplinary projects; Works supervision - site supervision; Project management; Assisting the contracting owner; Surveys

CCL provides specialised engineered solutions and construction techniques for structures. The company’s scope of work includes the design, supply and installation of post-tensioned concrete for buildings and civil applications. CCL Post-tensioning systems are used in structures around the world, including bridges, nuclear power stations, containment vessels and oil platforms. An extensive range of repair and strengthening solutions include concrete repair, specialist grouting and corrosion prevention. CCL’s comprehensive bridge bearing package includes inspection, design, supply, refurbishment and replacement.