Beam Excavating Inc., a sister company of A-1 Septic Tank Service, can meet all of your earthwork needs. From septic tank installation to water lines, land clearing, and more Beam has your back. We have the abilities to assist you in both your residential and commercial jobs, including repairing utility lines. And with our advanced technology we can save you time and money! Beam would love the opportunity to show our commitment to our customers in the entire Columbia Gorge.