Bobby Khullar
President
bobbyk@sigmasurveillance.com
(972) 392-3635

Jessica L. Clark
Director of Business Development & Contracts
jessica@sigmasurveillance.com
(214) 427-5559

Willie Velandia
VP Commercial Sales
wv@sigmasurveillance.com
(214) 427-5561
 

Melissa Gregory
Sales Engineer
melissa@sigmasurveillance.com
(214) 427-5562

Usman Syal
Technical Operations
usmans@sigmasurveillance.com
(214) 427-5557

Kartavya Mahadevia
Controller / Network Engineer
kartavyam@sigmasurveillance.com
(214) 427-5565

Bobby Khullar
President
bobbyk@sigmasurveillance.com
(214) 427-5556

Jessica L Clark
Director of Business Development & Contracts
jessica@sigmasurveillance.com
(214) 427-5559