Simon Willis


Simon was previously a Director at Mace Cost Consultancy and lead the Datacentre, Technology and Engineering Services business unit. Having previously been a Director in Deloitte Real Estate for 7 years and a Partner at Gardiner & Theobald for 12 years, where he was responsible for leading the engineering services team, operating mainly in the private commercial and leisure sectors.

Over the last 26 years Simon’s role has included the delivery of traditional engineering services cost management on many diverse projects from small commercial fit-outs to multi million pound, master plan scheme. Uniquely Simon also has experience in commercial construction advisory, which involved carrying out numerous due diligence, purchase/disposal, and investment appraisals.

Simon’s areas of expertise have developed from his core skills as an M&E Cost Manager and include expertise in all stages of the project cycle including feasibility studies, cost planning, procurement, pre/post cost management, contract administration and value engineering, Whilst his experience is predominantly in the Commercial offices sector, he also has experience in Infrastructure, Residential, Education, Retail, Arts and Culture and low carbon and renewable technologies solutions.


Please have a look through our team if you need to find someone to contact. Alternatively send an email to and we’ll point you in the right direction.

Meet our team


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