Introduced
in 1978, Blockader steel barricades
have been America’s most popular crowd control
tool for over 25 years. They are the portable
railing of choice for events such as the Super
Bowl, the Mardi Gras festivities in New Orleans,
presidential inaugurations, the Boston Marathon,
and holiday parades in the nation’s major
cities.
Blockader is a division of The Tamis Corporation,
a multi-divisional company established in 1983
which provides a wide range of crowd management,
security, traffic safety, event management, and
other crowd control products.
We are dedicated to providing friendly and personalized
service. Our experienced customer service
staff has extensive knowledge about our products
and their applications.
We’ll take the time to customize
a solution for you. We work with sites
and events of all sizes, from major sports arenas
to customers needing only a single product. All
customers receive the same quality service and
attention.

First
major trade show by The Tamis Corporation featuring
interlocking steel barriers at (Montreal, 1985)
Contact us for a crowd control barrier quote, or browse our inventory of crowd control barricades below:
Classic Steel Barriers
High Crowd Control Barriers
Mini Barriers
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Utilized
at the Salt Lake City 2002 Olympics, Blockader
steel barriers provide differentiated areas for
participants, media and spectators.

A double line of Blockader Steel Barriers
provides a “safety zone” at the 2005
inauguration of President Bush |