Driven by Precision, Defined by Clarity

De Leon Perez & Atillo is a Barcelona-based strategic consultancy that actively manages, prepares, and executes labor and immigration procedures for individuals navigating Spain’s complex administrative systems.

Built on a strong foundation of legal and procedural knowledge, our consultancy was created to go beyond basic administrative assistance. We simplify complex challenges through strategic case assessment, active procedural execution, and meticulous documentary management. From labor-related disputes and CMAC representation to residency and nationality applications, we deliver clarity, direction, and advocacy throughout every stage of your process.

What distinguishes our practice is how we combine in-depth procedural strategy with personalized client support. We approach every challenge with precision and professionalism, ensuring you move through these systems with confidence.

To provide complete, end-to-end protection, we maintain a collaborative network of licensed lawyers and regulated professionals. This structure allows our clients to benefit from expert pre-judicial and administrative management, while ensuring seamless access to specialized legal representation whenever judicial advocacy is required.