McCollum G L General Engineering Contractor

Trenching, Systems Installed & Repaired, Standard & Engineered, Site Work, Site Evaluation & Perc Testing, Septic & Waste Water Systems, Roads, Residential & Commercial, Pl & Pd Insured & Bonded, Orenco/Advantex Certified Installer & Service Provider, Operation & Maintenance & County Monitoring Reports, Nawt/Cowa Certified Inspections, Hydro Jetting & Smoke Testing, Contractor Lic No 547731