Culliver & Sim Pty Ltd is a firm of professional land and engineering surveyors whose experience spans over 60 years in various areas of surveying.   Mr. F.E. Culliver and Mr. E.L Sim founded the firm in late 1949.  Frank Culliver retired in 1982, Ted Sim retired in 1994 and presently the firm operates under the directorship of Philip O’Brien, a qualified and Licensed Surveyor, Fellow of The Institution of Surveyors, Victoria and Fellow of the Surveying & Spatial Sciences Institute.

The professional staff members are all qualified surveyors, holding the degree in the Bachelor of Applied Science (Surveying) or equivalent.    The firm is a member of the Association of Consulting Surveyors, (Victoria) Inc.

During the 68 years of its existence, the firm has undertaken many and varied instructions from a range of sources comprising clients from the corporate, the private and government sectors.