Martin & Guiheneuf Competitors

Arcadis is a leading global partner, delivering transformative projects with businesses, cities and industries. With 36,000 people active in more than 30 countries, we bring together the best minds from around the world to deliver intelligent products and solutions that address the challenges of climate, energy security and diversification, and livable cities. We take design, engineering, architecture and consultancy to the next level, advising clients at every step of every project. From strategy and planning through to implementation and delivery, we combine our human and digital intelligence to co-create environments that reflect our clients’ business and stakeholder needs. From creating a citywide sustainable legacy during and after the Paris Olympics to revolutionizing urban transit worldwide with metro systems from Sydney to Toronto, or securing clean drinking water for communities across more than 30 U.S. states, our world-changing solutions leave a positive and lasting impact. Our work has helped more than a third of the world's communities become more resilient, and hundreds of clients to advance their decarbonization and net-zero goals. Together, we are committed to solving today's greatest problems; creating a blueprint for a better future, designed to thrive. Arcadis. Improving quality of life.

Artelia is an international multidisciplinary consultancy, engineering and project management group specialising in mobility, water, energy, building and industry. Artelia is offering a full range of engineering from technical expertise through to complex project delivery: consulting, master planning & feasibility, design & engineering, construction & project management, asset & facility management, turnkey solutions. Our Raison d’être: Designing solutions for a positive life We are united by a common passion, exercising a profession that combines the art of designing with ingenuity and building with commitment. Artelia is wholly-owned by its staff and managers. We are deeply attached to this shareholding model which promotes long-term vision, creates a spirit of ownership and guarantees our independence. This development model is expressed in the projects we carry out in response to the challenges of our times: resilience to climate change, energy transition, sustainable use of resources, advanced industrial facilities, regeneration of the built environment, more livable cities, multimodal mobility. In all these areas, our duty is to offer solutions that are both innovative and realistic, bold and tangible, to help us, as citizens of the world, to lead a positive life. With 9,700 employees and a turnover of €934m in 2022, Artelia is in the top 15 consulting engineering firms in Europe. Internationally, the Group carries out projects in more than 100 countries and has offices in 40 countries in Europe, Africa, the Middle East, Asia-Pacific and the Americas.

SYSTRA is one of the world's leading engineering and consultancy groups specialising in public transport and mobility solutions. For more than 65 years, the Group has been committed to helping cities and regions to contribute to their development by creating, improving and modernising their transport infrastructure. With its 11,000 employees, the Group's mission is to connect people and bring territories closer together in the 80 countries where it operates. By making travel more fluid, the infrastructures designed by SYSTRA bring communities together, develop social integration and facilitate access to employment, education and leisure. A signature for transport solutions, SYSTRA supports its partners and clients throughout the lifecycle of their projects. SYSTRA is involved at a very early stage in the design phase, right through to the deployment and maintenance test phases. SYSTRA provides all of its services in more than 80 countries worldwide and generates 80% of its turnover internationally. KEY FIGURES - €1.3 bn in sales in 2024 - 2nd international engineering company for Mass Transit & Rail* - 3d for Bridges* - 6th in the Transport sector* * Engineering News-Record (ENR) ranking, 2025