NTH Consultants, Ltd.

NTH Consultants, Ltd. is an employee-owned infrastructure and environmental engineering firm founded in 1968. They provide professional services including geotechnical engineering, environmental consulting, structural design, and construction management. The firm focuses on delivering innovative, cost-effective, and sustainable solutions for the built and natural environment, aiming to strengthen communities and protect ecosystems through expert-level professional collaboration and a commitment to quality, safety, and long-term value for their clients.