Hatch Mott MacDonald is an award-winning full-service consulting engineering firm offering public and private clients multidisciplinary expertise and comprehensive capabilities in planning, project development, studies and analysis, design, procurement, construction engineering and inspection, project, program, and construction management, and facility maintenance and operations.

With roots that date back more than 100 years, a global network of affiliates, and the 25,000 worldwide staff of its parent companies to draw upon, Hatch Mott MacDonald has earned a reputation for technical excellence, innovation, and client responsiveness on some of the most prominent and challenging projects. We have an extensive track record of major accomplishments in the fields of transportation, tunnels, water supply, wastewater, environment, gas pipelines, buildings, and utilities. Our success is the product of an outstanding staff dedicated to the goal of providing the highest level of engineering technical service.

Hatch Mott MacDonald is currently ranked as the 36th largest design firm in the United States, with higher rankings in selected market sectors, such as transportation and pipelines.

A Practice-Driven Organization: A Key to our Success

HMM is a practice-driven organization, led by a network of national and regional practice leaders who are high-level, experienced professionals in their respective fields.  We believe that this  is the best way to deliver services across an entire continent and over a network of more than 75 offices.  While we are conventionally structured, our practice culture seeks to ensure the delivery of a consistent and high level of quality, regardless of location.  Other functions of the practices include professional staff development, resource management, and knowledge management.