protection services Inc

Protection Services Inc. (PSI) was founded in 1955 to provide off-season employment for the highway construction workers of the Stabler Construction Company in Harrisburg, PA. With the skills these key employees had acquired in highway work zone traffic control and safety, they designed and built traffic control equipment best suited for the job. The tradition continues today. The skills of our certified work site traffic control specialists, plus the quality and reliability of our products, make PSI the right choice for your traffic control needs. The primary responsibility of PSI and its over 350 employees is to provide safe and efficient travel for the motoring public as they navigate highway construction work zones throughout our territory. The PSI territory includes fifty branch offices in twenty states, with Arkansas as the westernmost branch and the states of Pennsylvania, Ohio, and Illinois as the most northern locations. PSI is currently providing top quality products ...