32 4700 - Perimeter Security

(Typically DOD-rated perimeter security)

Petersen Manufacturing Co.
Petersen Manufacturing concrete security barriers can provide the strength, flexibility and aesthetic values needed in precast barriers. Choose from many styles of planters, bollards, and benches. Finish options include many colors, LSB and exposed aggregate textures. Custom specifications are welcome, call for details.

4specs Discussion Forum - Great place to ask questions about specifications, products and technical data. Free - no registration required to read or post (subject to moderation).

Specification Discussions - a wide range of issues on specifications - many full time and independent specifiers contribute their knowledge and experience.
Product Discussions - covers things you need to know before making product decisions.

See also:
32 1600 - Vehicle and Traffic Barriers - for general traffic barriers
32 3140 - High Security Fences and Gates
32 4100 - Bollards - for lower security bollards

Alvarado Manufacturing Co.
B&B ARMR - High security, perimeter solutions including: bollards, crash gates, gate operators, drop arms, barriers and barricades.
Betafence USA Fence Products
Boon Edam
Faddis Concrete Products - Primarily Eastern Time Zone
Guardiar USA
Oldcastle Infrastructure

Pre-Con Products
QCP - formerly Quick Crete Products Corp.
Tymetal Corp.
Wausau Tile - Security buffer zone bollards can be engineered to meet the K-4, K-8, and K-12 crash ratings.

Related Associations and Reference Organizations

National Precast Concrete Association