Design/Assist-Pre-Construction Services

JB Henderson has worked as a general and mechanical contractor for multiple design-build contracts at government   facilities. To date JBH has completed projects for Sandia National Laboratories, Los Alamos National Laboratory and several private owners.


Design Assist/Pre-Construction Services:

  • Establish Early Collaboration
  • Assist Design Team
  • Participate in Critical Design Decisions
  • Assist with Development of

             Project costs
             Cost effectiveness
             Design feasibility

  • Preliminary Cost Estimating and Value Engineering
  • Document Reviews
  • Safety Reviews