Our Team


Door + Hardware Consultants was founded in 1997 by David Sissom. He spent more than a decade devoted exclusively to producing specifications and consulting to the A/E community for Door Hardware, Detention Door Hardware, Electrified Door Hardware, Access Control System coordination, and related systems as well as field inspection and training. In 2013, Scott Sabatini joined Door + Hardware Consultants as a partner.

Scott A. Sabatini
DAOC, FDHI, CFDAI, CSI, CCPR

Principal 

Michael Guy
AHC, CFDAI, DHT, CSI, CDT, IQP

 President/Associate Principal

Scott J. Tobias
AHC / CDC, CFDI, CSI, CFDAI, LEED 

Associate Principal

Corey Georgen 
CFDAI, DHIA

Associate 

Mary Lou Sabatini 
 M.Ed, M.Sc .

David Sissom
AHC, CSI, CCS

Founder