The Electrical Engineering Schools offers a digital toolbox with 101 mobile apps for electrical engineers. Topics include common calculations, a glossary of terms and much more. Access the apps at www.electricalengineeringschools.org/digital-toolbox-top-apps.

Life safety

Tyco SimplexGrinnell has launched a new U.S. website offering information on its life safety solutions for facility managers, architects, engineers, building owners and other professionals. For more, go to www.tycosimplexgrinnell.com.


Greenheck's website now includes a new series of short instructional videos designed to help contractors and facility managers handle common maintenance issues found with HVAC equipment. To access the videos, visit www.greenheck.com.