Site Measuments & Creation of Floor Plan

Required: Measurement of existing site (780sqm site with house, pool and gardens) and house (2 storey on stumps) and creation of accurate site, floor, subfloor, ceiling, roof, wall, door and window 2D + elevation plans in drafting software tool. Measurement equipment recommended and experience required. Ownership of software files to be passed upon completion. We have a floor plan already but not to scale and without messurements.