WE'RE HIRING! Cascade Surveying & Engineering, Inc. is a full service surveying and civil engineering company employing licensed land surveyors, licensed civil engineers, survey field crews, engineering technicians, drafters and clerical staff. Founded in 1970 by Fred F. Poyner, P.E., P.L.S., and Riley J. Sipe, P.L.S., teamwork is key in all departments as we work together to deliver the highest quality, most cost effective and timely projects for our clients. We maintain a high level of technical expertise balanced by a strict attention to detail and an eye on the bottom line. A Washington State Certificated Engineering Corporation since 1972, we are also fully insured and bonded.