A graduate in civil and construction engineering, Walter has 25 years’ experience in project management.

Construction and management specialist, Walter acquired, throughout his career, an extended experience in project management, and construction and design, in varied sectors: buildings, municipal infrastructure, water treatment and industrial and port installations.

He stands out with the acuteness of his judgment, and the quality of his decisions, and is renowned for his analysis skills and rigorous approach.

Versatile, proficient, and methodical, Mr DORIA ARRIETA is highly considered, both by his collaborators and his clients. His professional relationships are always tactful.