The team at Energy Calc Co has been supporting us for almost 25 years on projects of all sizes. They always stay current with the lates codes and are proactive by reaching out and making sure that we are up to date as well. They are knowledgeable- a great resource as we are in the planning stages of projects, showing flexibility and creativity at every turn. Plus they are all very easy to work with, and great with deadlines! A most reliable consultant!