NTH Consultants, Ltd.
Civil EngineeringMichigan, United States51-200 Employees
NTH Consultants, Ltd. is a civil engineering and environmental services firm established in 1968 and based in Northville, Michigan. The firm focuses on infrastructure engineering and environmental work that extend the life of essential systems and protect natural resources, addressing multifaceted challenges with integrated expertise. Its team combines engineers, scientists, researchers, geologists, hydrogeologists and other professionals to deliver durable, practical outcomes. An ESOP, the company is 100% employee-owned, a structure that fosters accountability, collaboration, and a long term commitment to quality. Its work centers on communities and infrastructure projects, applying a multidisciplinary approach to help projects progress smoothly and sustainably. In May 2026, the firm added Jon Allan to its Board of Directors, reflecting ongoing leadership development.