A.G. Wassenaar, Inc. is a multi-disciplined consulting engineering firm in the geoscience industry, specializing in geotechnical engineering, materials testing, construction observation and environmental services. Our vision is to be recognized as the most reputable, well-managed consulting engineering firm in the Rocky Mountain Region.


Our goal is to provide excellent professional services, with solution-oriented, cost effective responses to our client's needs. We will accomplish this on time, within budget, while meeting or exceeding industry standards.


We are dedicated to providing performance-oriented, quality services with integrity and excellence, resulting in prosperity and enhanced quality of life for our clients, staff, and community.