About
Quality Industrial Services (QIS) is a Houston-based, API, CWI, and NACE-certified provider of safety, quality control, and technical services for industrial clients across the U.S. We specialize in HSE programs, QA/QC and third-party inspections, vendor surveillance, staff augmentation, procedure development, OSHA compliance, and coating inspections. Our experts support EPC, power generation, aerospace, pipeline/midstream, HPI/CPI, and marine projects. We deliver reliable, high-quality solutions focused on safety, compliance, and project success, backed by industry expertise and advanced digital tools for real-time monitoring.