Cost Planning & Estimating
Budgeting, cost planning, detailed estimating and tender analysis.
JAG Consult Led by Janek Guzman
Professional advice and hands-on support to help you plan, procure and deliver your construction project with greater cost certainty and control.
Founded and led by Janek Guzman, JAG Consult provides project, commercial and cost consultancy to developers, contractors and private clients. Janek’s experience spans civil engineering, project delivery and commercial roles in the UK, Europe and Australia, including residential developments, civil infrastructure, remediation and complex construction packages. Clients work directly with him for practical support from early cost planning and procurement through construction and final account.
Explore our services01 Services
Flexible support at individual project stages or coordinated management from concept to handover.
Budgeting, cost planning, detailed estimating and tender analysis.
Tendering and contract award, contract administration, cost reporting and final accounts.
Pre-construction coordination, programme monitoring, construction-stage oversight and end-to-end project management.
Budget and risk reviews, buildability assessments and value engineering.
02 Project types
03 Contact