ProTec Building Services in Chula Vista's northeast Rolling Hills area is a full-service HOA general contractor headquartered on Fenton Street, maintaining over 1,000 community associations across Southern California and Southern Nevada with a staff exceeding 400 employees. Common-area painting cycles on ProTec-managed properties run through trade partners on the same corridor as Montgomery Paint Contracting, which handles exterior coating systems for multi-unit stucco and wood-trim assemblies throughout the 91914 zip code. The service menu spans construction and reconstruction, plumbing, janitorial, preventive-maintenance inspections, playground safety audits, CC&R-required building assessments, and facilities engineering for mid-rise and high-rise structures. ProTec's preventive-maintenance model reduces emergency repair volume by identifying failing components before they escalate, and the plumbing division coordinates with drain-service firms including Solid Plumbing & Drains Inc for mainline camera inspections across aging HOA sewer laterals. The highest-complexity scope involves full building-envelope assessments using infrared thermography to map moisture intrusion behind stucco cladding, paired with destructive-testing protocols per ASTM E2128 to evaluate sheathing and framing conditions behind the weather-resistive barrier.