Now, 25 years later, one of those engineers is hoping to bring his former colleagues together for a reunion. WATCH HERE WATCH HEREEngineer John Trujillo was at the Pentagon on 9/11 and had to evacuate. The day after 9/11, they went right back to work because they had to get communications back online and start assessing the damage. It’s why Trujillo is now planning a three day reunion event Sept. 11 to pay tribute to everyone who was impacted. Trujillo said he has former colleagues coming from as far as Hawaii and California for the reunion.