Network Design and Engineering NEC provides designs and engineering for transmission networks and infrastructure providing multi-vendor, multi-technology solutions. NEC engineers collaborate closely with customers to outline the project scope and requirements resulting in a comprehensive integrated solution that reduces risks and delivers results. NEC's staff of skilled network engineering professionals will develop a detailed network design and cost-effective implementation plan that is tailored to your specific requirements. At the end of the process, we will provide you with a detailed proposal that includes network diagrams, site-by-site equipment lists, and schedule/cost information for each phase of network installation and turn-up. For network expansion/upgrade projects, we will also provide a detailed procedure for ensuring a trouble-free cutover.