The Defender security bollard is K4 certified by the U.S. Department of State, meaning it's capable of stopping a 15,000 lb medium-duty truck traveling at 30 mph. The Defender bollards are made of ...

Tulsa-based Ameristar Fence Products has been bought out by Assa Abloy, a Swedish manufacturer of locks, doors, frames and door security, said Barry Willingham, vice president of the company.

TULSA, OK -- Despite a slumping economy, a Tulsa company is beating the odds. Ameristar Fence Products continues to expand. They've fenced everything from Monte Cassino school - to the Statue of ...

Ameristar has seen the need for a new kind of security fence that can be rapidly deployed. Critical sites require a system that is both robust and secure but also semi-permanent and easily relocated.