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Steven Vincent Greso has over 35 years experience in septic systems design, installation as well as system monitoring and pumping.
We provide emergency service and can diagnose all septic alarms - contact us any time. We do septic system certifications for real estate transactions including special point of sale inspections required by King County Health Dept. We have a properly licensed OSM maintainer who does our inspections...we are thourough but reasonable. Systems designed, installed or monitored by us includes: gravity, pressure distribution, Mounds, sand filters, Glendon Biofilters, aerobic treatment units, Packed bed filters, Orenco Advantex AX20, subsurface drip, Eljen, and Bio Barrier. Land use consulting and permitting. |
Steven V. Greso
President PO Box 1323 Snohomish, WA 98291 (360) 563-0710 (425) 788-9345 (800) 243-9975 |