"The Bollard People"ATG Access is one of the world's largest manufacturers of access control and anti-terrorist vehicle barrier systems. ATG prides itself on being a solutions provider. We are an engineering company who manufacture bollards and bollard systems for a wide range of applications. We are in the enviable position of being able to offer you first class engineering back up and project management as well as the finest products around.Our comprehensive product range includes automatic and manually operated vehicle barriers including bollards, USA approved road blockers and barriers. These products all come with internationally recognized impact certification and quality standards. We have over 2500 traffic management and high security Installations in the UK and internationally.