MSA Professional Services Inc is an engineering consulting firm that provides a wide range of services to public and private clients. The company was founded in 1962 and is headquartered in Madison, Wisconsin. MSA offers services in the areas of transportation, water, environment, and land development. The company has over 350 employees and operates in multiple locations throughout the United States. MSA's mission is to provide innovative and sustainable solutions to its clients' most complex challenges. The company is committed to delivering high-quality work and building long-term relationships with its clients.