About Us Improve the function of your business with the fiber optic services from FiberTel Inc. in Plymouth, Pennsylvania. As a company specializing in fiber optic, voice, and data cabling, we sell and install telephone systems, paging systems and surveillance systems. Our clients are commercial and industrial companies, as well as educational and government agencies. For more than 22 years we have been retaining customers with great service and attention to detail. Our goal is to provide the highest quality service and satisfy our clients.