Frank Costantino

Frank Costantino has a vast range of experience in the telecommunications industry, from being a Field Engineer at various companies to serving as President and Co-owner of Excel Communications LLC. Frank has a background in procurement, installation, training, and system sales, with a focus on Zultys products. Additionally, Frank has prior experience in project management and technical support. In their earlier years, Frank served in the US Marine Corps and later worked as a delivery driver for UPS.