Sigma Construction Consultants

Sigma Construction Consultants is an independent, Lincolnshire-based construction consultancy providing expert Quantity Surveying, Employer’s Agent, and commercial support services across all major sectors. We work with clients in healthcare, education, housing, infrastructure, manufacturing, and local government to deliver clear, cost-focused advice from concept to completion. Our services include feasibility studies, tender support, contract drafting, cost management, and dispute avoidance or resolution. We’re Bloom-accredited, currently supporting NHS P23 frameworks, and known for our flexible, practical approach — whether acting as a fully integrated cost consultant or providing standalone support on a single package. With experience across new builds, refurbishments, and complex phased works, we help clients reduce risk, maintain control, and keep projects running smoothly. We’re approachable, responsive, and committed to delivering commercial clarity at every stage.