Prepare draft invoices, project billings, and assist in payment collections; Effectively use reports, maps, drawings, engineering plans, and aerial photographs to assess project needs and assist in project approach; Assist with office tasks including, but not limited to CAD drafting, data download, deed and map research, and filing; As necessary, collect field data for preparation of surveys by using surveying equipment and software; As necessary, assist in recovery of survey control and monumentation, construction layout, obtaining invert and subsurface utility information, and photo documentation of the project area; and Perform other duties as requested. Supervise field and office work; Coordinate and work with staff to prepare and/or modify fieldwork scope, survey data, data reduction, project plans and revisions, and final survey deliverables based on the analysis of collected data; Write and/or review drafting and CAD file production, draft survey maps, proposals, written descriptions, and miscellaneous reports; Assist in planning schedules, developing tasks, preparing scopes, fee proposals, and project budgets.