Septic Systems, Excavation, Property Transfer Inspections, Repair, Design and Permit applications Licensed contractor installs Conventional and Advanced Septic Systems. Are you limited by small lot size, high ground water, or are concerned about the amount of Nitrates we are introducing into our water supplies? Our Advanced Treatment Units consistently reduce Nitrogen levels and produce clear, odorless, and high-quality effluent. Nationally Certified Septic System Inspector available for Property Transfer Inspections. Give us a call for more info. Serving Northern New Mexico.