Andrea Berrios

About Andrea Berrios

QA/QC Professional | Environmental Testing | PLM Specialist Experienced Quality…

Experience

1. Asbestos Technical Lab Manager

   Seeml

   Dec 2021 — Present · US

   Experienced Technical Manager with over 11 years in the environmental testing industry, specializing in asbestos analysis via Polarized Light Microscopy (PLM). Proven track record of maintaining accreditation standards, overseeing analyst performance, and leading the development and enforcement of quality systems in high-volume, regulated laboratory settings. Key Responsibilities & Achievements:Oversaw daily technical operations of the PLM asbestos lab, ensuring full compliance with NVLAP, AIHA, and ISO/IEC 17025 requirements.Directed method implementation for PLM asbestos analysis, including analysis of bulk building materials (e.g, drywall, joint compound, floor tile).Authored, reviewed, and maintained Standard Operating Procedures (SOPs), quality documentation, and method protocols to ensure consistency and regulatory compliance.Trained and supervised a team of analysts, implementing continuous improvement strategies to enhance accuracy, reduce error rates, and support professional development.Managed Proficiency Testing (PT) programs, ensuring timely submissions and successful performance evaluations.Led corrective and preventive action (CAPA) investigations and implemented system-level improvements to address quality concerns or audit findings.Conducted internal audits, management reviews, and data integrity checks as part of the laboratory’s ongoing quality assurance program.Improved turnaround times and client satisfaction by optimizing workflow processes and reinforcing accountability across technical staff.Acted as the primary technical liaison during third-party audits, client inspections, and regulatory reviews.Collaborated with Upper Management personnel to maintain accreditation status and drive continuous compliance with evolving industry standards.