Sep-Tech Excavation is located in Salem, Oregon. We Specialize In:Septic Tank InstallationSeptic Tank RepairExcavating ContractorSeptic ConsultingSeptic System ServiceSeptic TankSeptic RepairSeptic SystemExcavation SystemIf you have any questions or concerns, Please feel free to give us a call, We would be happy to assist you. (503) 364-0332We handle all Sorts of Septic Tank Installation for all new septic tanks or just fixing the old ones let us know.