Sustainable Cost Consultancy providing cost expertise for Passivhaus and Low Energy Buildings. A bespoke Commercial Support service to suit specific client requirements from inception through to construction. We actively undertake research with a focus on exploring value engineering techniques to help projects achieve their sustainable aspirations. We collect cost data to obtain greater cost certainty for both new build and refurbishment (EnerPHit) projects. KJM Ltd also off a complete on-site Construction Management Service as a Certified Passivhaus Tradesperson/Contractor. An alternative approach to the traditional competitive tendering route. This service provides a clear and transparent path for a collaborative and focus orientated strategy to achieve Value for Money (VFM).