Connect With Us


TPI takes pride in our customer-first approach to sales and service. All of our techs are IMSA certified. Our broad range of experience, combined with an extensive product portfolio representing the premier suppliers to the traffic industry, uniquely positions us to provide solutions to a wide variety of traffic control needs.  We look forward to assisting you with your questions or request for information. Contact any of our team members below for personal assistance.

John Welker - President

John Welker - President

John Welker- President

(610) 644.8150 Extension 3

Mike Post - Vice President

Mike Post - Vice President

Mike Post- Vice President

(610) 644.8150 Extension 5
Cell:  267-374-8718

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Augie QuaTtrini- Sales

(610) 644.815 Extension 2
Cell:  484-883-4184


James welker- Systems Specialist

(610) 644.8150 Extension 6






Jeff Kurimchak- Service Technician

(610) 644.8150  Extension 8