Our clients are located throughout the western United States and

 Latin America, and include mining companies, industry, and

governmental agencies.  We also provide consulting services
to individuals for foundation drainage design, culvert and channel

hydraulics, and water supply.

Our office is located in Gunnison, Colorado.  Our professional staff
includes licensed civil engineers, hydrogeologists, geochemists,
geologists, and numerical modeling specialists. We maintain full
drafting and design support, including rendering and 3-dimensional
modeling.  Our services are backed by over 30 years of combined project
experience by our principals Susan Wyman, P.E., and Scott Effner, P.G.

Whetstone Associates  is  an equal opportunity employer that complies
with all state and federal regulations for Worker's Compensation and
Unemployment Insurance.  Our staff  maintain current professional
registrations and MSHA and OSHA certifications.