Through its subsidiary Markel Ventures, Markel makes investments in businesses that operate outside of the insurance marketplace.
With a location in Tulsa, Okla., Pendergraph has a strong regional presence with a focus on providing installation and service for commercial customers.
The security industry is changing and, believe it or not, for the better. Accept the changes that are good and resist those that are detrimental.
Lencore is a manufacturer of sound masking, paging, background music and mass notification systems (MNS).
This next installment of the SSI Industry Hall of Fame Webcast Series features Jim Henry, executive vice president of corporate development for Securitas Electronic Security.
The new IEEE 802.3bt standard increases the maximum PoE power available mainly by utilizing all four pairs of the structured wiring.