VDOT is seeking expressions of interest from consulting firms to provide on-call services to provide professional engineering services related to wetland and water quality services for transportation projects. The selected team will be required to have a comprehensive understanding of wetland and water quality services relative to highway, multi-modal transportation projects, and a thorough knowledge of Federal Highway Administration guidelines and VDOT's policies and procedures. During the course of the contract, work will be solicited only as the need arises.