May 6, 2024

Within the framework of the 48th anniversary of Cal y Mayor y Asociados, I am pleased to share with you the beginning of a new stage of development that reaffirms our position as one of the best consulting, engineering and architecture firms in the world. American continent.

As part of our growth and diversification strategy, we have decided to transform ourselves, giving way to the "Cal y Mayor Group" brand. This new identity continues to meet existing expectations and, at the same time, reflects the strengthening of our capabilities in the short, medium and long term.

Cal y Mayor Group encompasses the experience of five consulting, engineering and architecture companies, whose specializations allow us to adapt to the specific needs of each market: Cal y Mayor y Asociados, leader in engineering and consulting for the transportation and mobility markets; Omni Design Inc., specialized in architecture and engineering in the USA; Navarro & Cal y Mayor, experts in real estate Project Management; C&M Associates, dedicated to transportation consulting in the USA; and Artelia Cal y Mayor, focused on the energy sector. Offering tailored solutions with the highest technical and quality standards.

We are proud to be a leading international brand in the infrastructure and mobility markets, which has allowed us to diversify towards new horizons. We continue to evolve through innovation, implementing BIM, VDC, Lean Construction and PMO methodologies throughout the life cycle of our projects, developing new asset management platforms.

We are excited about this new stage and we hope that this transformation will be reflected in added value for our clients, business partners and interest groups, whom we thank for trusting us and allowing us to accompany them in the development of their projects.

Together, we will continue to grow in this exciting business adventure.

Sincerely,