Cos Fast Protection fits fire sprinkler pipe and sprinklers on the hiring contractor’s job: warehouses, storage facilities, and apartment buildings. The hiring contractor keeps the license, permits, plans, materials, inspections, warranties, and code compliance. The crew works on that contractor’s schedule.

Call +1 (215) 650-1599 or email cosfastpro@gmail.com.

Kostiantyn Yarovoy. Fire Tech Productions certificate of completion, Water-Based Systems Layout Level I (WBL 1000 2022), NFPA 13 2022, August 25, 2025.