About R&S Erection Tri-County, Inc.
R&S Erection Tri-County, Inc. is a highly respected Commercial Door Company in Modesto, CA, serving businesses throughout the Central Valley with professional installation, repair, maintenance, and replacement services for all types of commercial doors. Since 1969, their expert technicians have delivered dependable solutions—from roll‑up, sectional, and high‑speed doors to specialized access systems—designed to enhance security, efficiency, and workflow in industrial, retail, and warehouse environments. With 24/7 emergency support, fully stocked service vehicles, and a commitment to quality workmanship and clear communication, R&S Tri‑County keeps commercial facilities operating smoothly and safely every day.