About Wellers

Quantity Surveyers in Cornwall

Established in 1959, we are a highly professional firm of Chartered Quantity Surveyors.

We provide an efficient and reliable service to numerous Clients throughout retail, leisure, commercial, residential and Local Authority sectors across much of the South West.

Our core expertise in Quantity Surveying is also supplemented through providing Contract Administration, Employer's Agent and CDM Consultancy services.

We also work with major Contractor's throughout the South of England providing them with traditional measurement services.

Our select team of professionals provide a bespoke service to our Clients to ensure that continuity and professionalism is maintained.

Bespoke Housing

Meet the Team

Our select team of professionals provide a bespoke service to our Clients to ensure that continuity and professionalism is maintained.

David Perry

BSc (Hons) MRICS

David has over 30 years’ experience in the construction industry having been the Director of the company for the last 19 years. David studied for his degree in Quantity Surveying at Portsmouth University and qualified as a Chartered Surveyor in 1997.  David has experience in a variety of sectors across the construction industry and works throughout the South West and Central London.  In addition to his Cost Management expertise, he also acts as Project Manager, Employer’s Agent and Monitoring Surveyor.

Helen Downing

BSc (Hons) MRICS

Helen has over 20 years’ experience in the South West construction industry and joined Wellers in 2004 after working as an Estimator for a local construction firm.  Helen re-joined Wellers in 2019 having spent seven years as a Development Manager at a Community Land Trust, delivering over 50 affordable homes across 7 communities in Cornwall.  Helen studied for her degree in Quantity Surveying with the College of Estate Management in Reading and qualified as a Chartered Surveyor in 2010.  Helen has experience of a range of project types including commercial, residential, and bespoke private homes.   In addition to her Cost Management expertise, she also acts as an Employer’s Agent and Monitoring Surveyor.

Richard Snell

Trainee Quantity Surveyor

Richard grew up in Cornwall.  After leaving school Richard joined the Wellers team in 2017 on a Trainee Apprenticeship scheme.  Richard completed his 2 year HNC in Construction and The Built Environment in 2019 and has started a degree in Quantity Surveying with the College of Estate Management.   

Jason Johnston

MinstRE, Eng Tech, Tech IOSH, GCGI, GCMI, AaPS
CDM Consultant

Jay joined the team at Wellers in 2020.  He completed the CDM 2015 Principal Designer Course which compliments his vast experience in Health & Safety. Jay is a qualified CDM Principal Designer and a member of the AaPS.

Sheryl Jeffery

Office Administrator

Sheryl joined Wellers in 2003.  Her qualifications and work experience include secretarial, hotel front of house and sales.  Sheryl supports our team in the office with her administration and communication skills and ensures the smooth running of day to day business.


Wellers are supported by a team of Consultants who have worked for or closely with the company for a number of years.

Philip Meyers

A former Director continues to support and play an active part in the pre-construction phase of projects.

Jacqueline Sanders

A qualified Surveyor with over 30 years' experience in the industry assists Wellers on all phases of construction project.