Costplan Services (South East) Ltd

Suite 24, Letraset Building
Wotton Road
Kingsnorth Ind. Estate
TN23 6FL

Telephone: 07518411818



Areas of Expertise

  • Cost Planning
  • Employers Agent
  • Expert Witness
  • Facilities Management
  • Life Cycle Costs
  • Loan Facility Monitoring
  • Project Management
  • Quantity Surveying
  • Value Management


Costplan Services was formed in 2006 in Brisbane, Australia, by CEO David Tilby who has over 50 years of experience in the field. Since then, we have expanded throughout the Asia Pacific, and more recently, the United Kingdom. As a company, we provide Quantity Surveying and Project Management services throughout the countries we have offices based, which are Australia, Papua New Guinea, and the United Kingdom. The services that we provide are made possible by the skills and experience that we have at our disposal, all of which ensure that we meet the client’s requirements.

Costplan Services has worked on a vast selection of projects across the three countries we operate in. For example, recently in the United Kingdom, we have worked on the redevelopment of Battersea power station providing individual trade bill of quantities for sub-contractors tender production. Further to this, we also provided similar services to the ‘Royal Wharf’ development in the heart on London.

Throughout all of our projects, we follow current regulations and legislation. In addition to this, we are also regulated RICS.


Facilities management
Feasibility studies
Planning appeals
Quantity surveying
Programme management
Project management
Facilities management
Cost Planning
Claims Advice and Evaluation


Aaron Tomsett