U.K.-based company will begin offering the product in January 2020.
The first-place winner will be honored with their parent at the ESA Expo in June.
Security head and CEO showcase facial recognition and other products at event in Arizona
G4S was ranked eighth among the 290 employers who were recognized.
McCullough, who has over 35 years experience in the security industry, has been with PSA for over seven years and was promoted from the role of chief operating officer to president in July of this year.
Joshua Skule will be responsible for enhancing this division as a national and global provider of differentiating consulting, investigations and protective services.
Sales and technology veteran hired to drive the next stage of sales growth at Arcules
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