Founded by Fred Poyner, P.E., P.L.S. and Riley Sipe, P.L.S. Cascade Surveying & Engineering, Inc. has provided Land Surveying and Civil Engineering services in Snohomish County and surrounding areas since 1970. That's over 50 years experience we bring to your project, making sure you receive accurate and reliable information.
Jeannette Finch — These guys are wonderful! They surveyed my property because one of my neighbors was disputing the property line. Their prices