AIB Security

All In Black Ltd, which trades as AIB Security, is a Milton Keynes-based company providing event security and manned guarding services. The company also has an office in Bletchley. AIB Security works with several types of event, including festivals and concerts, corporate events and sporting events. Alongside this event work, it offers manned guarding, providing security personnel on site. The company states that it has more than 20 years of experience.