Summer Oaks Apartments in Oklahoma City, had multiple drain lines broke down under occupied buildings. The county health department and DEQ had given final warnings of performing repairs or face huge fines, or condemnation of the property. Many plumbing companies had acknowledged they had no solution, or had submitted bids for repairs that would demolish or close buildings of the property to repair. This would mean a loss of income for the complex at a time they needed every dollar coming in to count. Hi-Tech Plumbing & Leak Detect, Inc. was able to perform a scope of the building and timeline for repairs needed that would ease meet demands of the DEQ and the county health department. Without relocating a single tenant, a plan was devised utilizing the NUFLOW trenchless technology, cured-in-place (CIPP) repair method. The plan was implemented and over a year, many lines were repaired or replaced that enabled the extensive repairs, without closure of any buildings or relocation of a single tenant!