Northwestern Territories, Inc. or NTI is a consulting firm that has offered Professional Engineering and Land Surveying services to Peninsula clients for more than 40 years its office is located on the North Olympic Peninsula in Port Angeles, Washington. It began as a Land Surveying company in 1965 and expanded to offer Civil Engineering in 1976.  It reincorporated as Northwestern Territories, Inc. in 1983, continuing as an engineering and land surveying company.  The firm is locally owned and managed by its full-time employees.

NTI has a staff trained and experienced in all areas of Land Surveying, Civil Engineering, Structural Engineering, infrastructure planning, design and construction as well as land development. Our staff includes five Licensed Professional Engineers, two Licensed Land Surveyors and a Licensed Engineering Geologist as well as experienced technicians. Through the years, NTI has developed strong relationships with clients based on high quality, professional and ethical services.

NTI’s professional vision is dedicated to serving individuals, businesses and communities on the Peninsula by providing Professional Engineering and Land Surveying services that can carry a project from “concept through Construction”. Our mission is to provide accurate, professional, ethical Engineering and Land Surveying services in an efficient, plausible and economical fashion. The design of each project is based on a clear understanding of the client’s budget, schedule and project needs. We are committed to this ideal and our professional staff is committed to providing innovative, functional, and practical design solutions and managing projects in a timely and cost-effective manner.