KJM Ltd - Expert Quantity Surveyors in Northampton. At KJM Ltd, we specialise in providing integrated, value-driven quantity surveying and cost management solutions for main contractors, subcontractors, developers, and residential clients. Established in 2006 by Kieran Lynch, our team brings over 20 years of industry expertise, delivering precise, innovative, and sustainable services across all project stages. Our core services include pricing, tendering, contract administration, development cost appraisals, and dispute resolution, with a focus on maximising value for money. Whether you're a main contractor needing flexible remote support or a residential client seeking accurate cost planning, we tailor our services to meet your needs.