About stair towers
Modular, permanent, code-compliant, stair towers designed to save time and money over custom-designed stair towers.
Designed in modular units with a choice of standard stairs or alternating tread stairs. Each unit is assembled and then installed by stacking and bolting together at the base plates for easy alignment. No welding is required for assembly or installation.
Benefits
✔ Free-standing, permanent stair tower systems
✔ 100% factory finished and stackable
✔ Simple, bolt-together installation
Applications
✔ Roof access
✔ Tank access
✔ Long-term construction site stairs
✔ Equipment access
✔ Work platforms
Learn more about the benefits of our stair tower systems over custom-engineered solutions.

An OSHA-compliant standard
stair tower used for tank access

An OSHA-compliant alternating tread
stair tower used for roof access
About stair towers
Modular, permanent, code-compliant, stair towers designed to save time and money over custom-designed stair towers.
Designed in modular units with a choice of standard stairs or alternating tread stairs. Each unit is assembled and then installed by stacking and bolting together at the base plates for easy alignment. No welding is required for assembly or installation.
Benefits
✔ Free-standing, permanent stair tower systems
✔ 100% factory finished and stackable
✔ Simple, bolt-together installation
Applications
✔ Roof access
✔ Tank access
✔ Long-term construction site stairs
✔ Equipment access
✔ Work platforms
Learn more about the benefits of our stair tower systems over custom-engineered solutions.

An OSHA-compliant standard
stair tower used for tank access

An OSHA-compliant alternating tread
stair tower used for roof access