For 25 years, NTI has built a firm that is truly unique among our peers, maintaining a reputation of quality by consistently delivering exceptional engineering and testing services. It is our mission to help our clients manage risk, reduce design and construction costs, and protect the environment by delivering strategic, sustainable, and technically sound services. We are committed to providing our clients the highest quality of service. With offices in Minnesota, North Dakota and South Dakota, we provide comprehensive services to clients throughout Upper Midwest. Founded in 1996, the professional staff at NTI is well-respected and experienced in providing geotechnical engineering, materials engineering and testing, nondestructive testing, forensic engineering and environmental consulting. We are committed to quality, value added engineering design, exemplary customer service, professional ethics and innovation. This commitment has resulted in rapid growth and market recognition as an industry leader. Our clients recognize the value of our services, resulting in a significant amount of repeat work. Our project teams serve the design and construction communities working on a variety of commercial, industrial, public, and private projects. We pride ourselves on solving our clients’ problems as if they were our own. Our team brings the insights and expertise that we’ve gained from our work on thousands of projects with a promise to do our best work on your behalf. We provide our clients with innovative and exceptional service by attracting and retaining employees who enjoy the challenge of complex projects. Our project teams combine seasoned professionals with engineers and technicians who bring energy, enthusiasm, expertise and innovation to our work for you.