Senior Principal Engineer Trilon GroupSenior Principal EngineerBig Stone Gap, VAThe Lane Group is now proudly part of Rinker Design Associates LLC (RDA), a well-established Virginia civil engineering firm with more than four decades of experience supporting transportation infrastructure and public works projects throughout the Commonwealth. This partnership allows The Lane Group to maintain its strong local identity and leadership-driven culture while benefiting from expanded technical resources, regional collaboration, and long-term organizational stability.