Behlen Mfg. Co., headquartered in Columbus, has signed an agreement with The Donovan Group, a New Zealand based company to manufacture and distribute their highly efficient tension-only rod ...

Steel tension rods likely saved historic Fallasburg Bridge, says engineer. Published: Aug. 22, 2013, 8:45 p.m. ... The truck caused minor damage to the bridge’s interior cross-bracing.

Tension rods are a convenient way to hang curtains without putting holes in your walls, but the spring-loaded rods can do a lot more than just that. I. Skip to Main Content.