Welcome to All-Around Underground! All Around Underground Inc. has been installing septic systems and providing general excavation work for more than 30 years. The company has the capability of continuing to work in a variety of areas across the state of Washington. Please feel free to browse our site and acquaint yourself with our company and determine what you want and need regarding septic systems and our company. We consider ourselves successful when we deliver an efficient and cost effective service that truly meets the customer’s interest and needs. Contact us today for your projects needs and see for yourself. Site Evaluations This is just an example of a soil test. We dig holes in both the primary and secondary site areas and then test the soil. This determines which type of septic system will ultimately be required. © 2009 - All Around Underground. All rights reserved.