We try to keep up to date on the latest trends in energy efficient building envelope, lighting and mechanical systems. APP-TECH can help you provide an integrated building system design that optimizes energy efficiency while minimizing the owner’s annual cost of ownership. Utility Rebate, Energy Star, Green Point and LEED compliance analysis can also be incorporated in our work. These are some of the services that APP-TECH Inc. can provide for your next project.


  • Title 24 energy code analysis and documentation
  • Solar Site Analysis
  • Solar thermal system design
  • Hydronic/Radiant heating design
  • Plumbing and HVAC design
  • Geothermal system design
  • ACCA manual J and D, HVAC design calculations
  • Mechanical ventilation system design
  • Green building systems integration
  • Integrated Zero Net Energy building design
  • Passive House consultation


  • Title 24 optimization and documentation
  • Interior and outdoor lighting design
  • Daylighting simulation and design
  • Solar site analysis & building optimization
  • LEED building energy design analysis