A4 Guide: HVAC Technology for Old Buildings

A4 Guide: HVAC Technology for Old Buildings

Even in old buildings, new technologies can be extremely beneficial. One relatively new HVAC technology that is becoming more popular each year is called “Ground source geothermal heat pump.” Rather than drawing its heat from either electricity or a fuel source, it...
A4 Guide: Virtual Spaces

A4 Guide: Virtual Spaces

In the midst of the COVID pandemic everything seems to be virtual. Virtual school, virtual work, and virtual meetings now dominate many of our lives. This has been made possible largely by the development of the high-speed internet and servers powerful enough to...