abm 
ABM - On Site Services
centdef 
Central Defense Services
 
Heavenly Sunshine
Property Services 
hollingsworth-paving 
Hollingsworth Paving, Inc.
ISS 
ISS Facility Services
campbell-roofing 
John J. Campbell Roofing
 
JCI / SimplexGrinnell
 
Landscape Workshop
security-fire 
Security Fire Protection, Inc.
SM-cornerstone 
ServiceMaster by Cornerstone

Sharp, Robbins & Popwell, LLC
 
Signal 88 Security
 
Sterling Building Specialists
landcare-group 
The Landcare Group, Inc.
trane 
Trane
  wright-construction 
Wright Construction Company