MSI's product line includes an extensive offering of Granite , Quartz , Porcelain , Luxury Vinyl flooring , Slate , Marble , Travertine , Sandstone , Limestone , Quartzite , onyx , stacked stone and pavers imported from over 36 countries on six continents. Summary: The Operations Manager oversees shift supervisors, provides leadership and training to team members, and manages shift operations to ensure proper staffing and efficient completion of daily workloads.