Mark Trewin has over 25 years experience within the property sector developing his skills within the field of measured surveys and CAD draftsmanship. Datumline Surveys was formed in 2011 and Mark believes strongly in offering an efficient and personal service to his clients. These services include

Topographical Surveys 
Architectural Surveys
Conveyancing Surveys

Surveys are carried out using a combination of hand-held distance meters, Total stations and GPS equipment and all survey information is provided on and autocad file with a PDF printable copy.

  • About us

    With over 25 years experience in the property industry Mark Trewin formed Datumline Surveys with the sole intention of providing a very personal service to both professional and domestic customers alike. Specialising in individual properties and smaller sites Mark is able to work directly with his clients to provide a very efficient reliable service. These services include