Meet our Team

At Greyhawk Signs our philosophy is that your business signage needs to be an impactful, memorable brand statement!
ROBERT S ALEXANDER

ROBERT S ALEXANDER

Founder and Co-Owner

Started in the sign business back in 2002.  20 years and going strong.  Purdue Grad.  Cubs Fan. Bears Fan.  Competitive Tennis Player.

AMY ALEXANDER

AMY ALEXANDER

General Manager and CO-owner

Manager, Mom to a great kid, wife and all around basically in charge of the whole operation.  Loves her Cubs and Avalanche.  Recent Grad of CU Global.  Colorado Native.

JACK CHALK

JACK CHALK

Operations Manager

Hardest working dude on the planet.  Married with two dogs.  Loves his cars, guns and Broncos.  Colorado Native.  This guy knows more about building signs than anybody I know.

TABITHA MONTEIRO

TABITHA MONTEIRO

Senior Account Executive

Tabitha is the newest edition to the sales team, yet she has been a part of the industry most of her life growing up in her family’s neighborhood sign shop. A native of Cleveland, Ohio, she recently moved here as her husband perused his dream career at Children’s Hospital of Colorado. They now have a son and dog to complete their family. Tabitha enjoys traveling, hiking, skiing, and spending time with her family at home.