About Us. Professional Cabling Solutions (PCS) is based in Cincinnati, OH with offices in Columbus, OH, Louisville, KY and Troy, MI. For the past 20 years PCS has been a trusted single source provider for Structured Cabling & Fiber Optic Infrastructure and Security Solutions. Our team operates with superior CALIBER always delivering the highest levels of quality, integrity and expertise for our clients and teammates. Safety is always a top priori...