| Shirley Valencia | shi*************@frontken.com | frontken.com | Quality Management Representative and Operations Head |  | Calabarzon, Philippines |  | 
| Justin Abrogina | jus************@frontken.com | frontken.com | Finance Manager |  | Calabarzon, Philippines |  | 
| Ed Whitnell |  | keystonetowersystems.com | President and CEO |  | Spring, TX, US |  | 
| Rosalind Takata | ros*****@keystonetowersystems.com | keystonetowersystems.com | Co-founder |  | Denver, CO, US |  | 
| Michael Caron | mic****@keystonetowersystems.com | keystonetowersystems.com | Head of Tower Design and Manufacturing |  | Louisville, CO, US |  | 
| Brian Rice | bri**@keystonetowersystems.com | keystonetowersystems.com | VP of Manufacturing and Operations Manager |  | Nowata, OK, US |  | 
| Amanda Green | ama***@keystonetowersystems.com | keystonetowersystems.com | Talent Acquisition and People Operations Manager |  | Denver, CO, US |  | 
| Tracy Dimick | tra**@keystonetowersystems.com | keystonetowersystems.com | IT Manager |  | Summerville, SC, US |  | 
| Michelle Sydney | mic*****@keystonetowersystems.com | keystonetowersystems.com | Purchasing Coordinator |  | Denver, CO, US |  | 
| Eric Smith | eri*@keystonetowersystems.com | keystonetowersystems.com | CEO |  | Denver, CO, US |  |