John Collesidis's Location
Yaphank, NY, US
John Collesidis's Work
John Collesidis's Education
JATC for the Electrical Industry of Nassau & Suffolk Counties
Certificate (Station/PBX Installer & Repair Technicain)
1984 - 1988
BICSI
Certified Trainer (ITS Cabling Installation Program)
2000
John Collesidis's Skills
John Collesidis's Summary
John Collesidis, based in Yaphank, NY, US, is currently a Senior Account Manager at Gordon L. Seaman, Inc., bringing experience from previous roles at Com-Bell Systems. John Collesidis holds a 1984 - 1988 Certificate in Station/PBX Installer & Repair Technicain @ JATC for the Electrical Industry of Nassau & Suffolk Counties. With a robust skill set that includes Network Design, Fiber Optics, Structured Cabling, Microsoft Word, Troubleshooting and more, John Collesidis contributes valuable insights to the industry. John Collesidis has 3 emails and 2 mobile phone numbers on RocketReach.