Three Phase Line Construction Inc. is a full service infrastructure construction organization that focuses on Transmission, Distribution, Telecommunication, Substation and Switchyard services as well as long-term maintenance services. We also engineer, procure and construct to deliver a functioning customized solution to our clients. Our crews are trained and equipped to perform work on energy infrastructure projects with voltages ranging up to 500kv. Three Phase Line Construction, Inc. has been a subsidiary of MasTec, Inc. since 2007. MasTec, Inc. is a publicly owned, multi-national infrastructure construction company. To learn more about Three Phase Line Construction's services, visit http://www.threephaseline.com To join our team, visit http://www.threephaseline.com/careers/