Lennon has reportedly been with Allied Universal for more than 13 years. He joined the company in 2010 as part of Allied Barton, which was acquired and merged with Universal Protection to become Allied Universal in 2016.
Geldenhuys has spent the last 10 years at Paxton and is highly experienced with Paxton’s range of access control solutions and knowledgeable about the landscape of the security industry in South Africa, according to the announcement.
Bowling’s experience includes senior management and vice president-level roles at companies such as Tyco Security, WaveLynx, Eagle Eye Networks, Zerv and SAFR.
Dallan Labrum has been promoted to executive vice president of sales, Brach Bengtzen to vice president of marketing and Evan Orme to chief technology officer, and Brian Cropper has been hired as chief financial officer.
ESA has announced that Michael Barnes was elected as treasurer and will serve as chairman of the ESA Finance Committee following the ESA board of directors’ meeting on Nov. 30.
Sizer has an industry history reaching back to 1999. The company says his appointment is intended to fortify and extend its influence in the U.S. market.