Echelon Philadelphia provides premier protection services across Pennsylvania, specializing in certified security guards, executive bodyguards, and construction site safety. Led by former State Police command staff, we deliver high-level security solutions including 24/7 fire watch, asset protection, and armed or unarmed personnel. Whether you need site-specific construction security to prevent theft or elite bodyguards for executive protection, Echelon ensures professional, law-enforcement-grade results for residential and commercial clients throughout the Philadelphia region. read full review »