Sony Electronics is located in Kansas City, Missouri. Design Mechanical, Inc. was contracted to replace their Multi-zone system and design a more energy efficient system. The building was occupied at the time of the replacement, so every effort was made to make the disruption as minimal as possible. DMI services include general maintenance, repair and upgrades to their HVAC system.

Iron Mountain is a data storage facility located underground in Kansas City, Missouri. Design Mechanical, Inc. services include general maintenance, repair and upgrades to their HVAC system.

Pro Athlete, Inc. is a two story office building / warehouse located in Kansas City, Missouri. Design Mechanical, Inc. services include general maintenance, repair and upgrades to their HVAC system.