Yokomori has been a leader in commercial stairs since 1945

Yokomori has a rich history of designing and manufacturing egress, decorative, and spiral stairs in Japan and around the world. Our philosophy of thoughtful design combined with precision manufacturing and speed in the field has allowed us to produce an egress stair system that has been used on more buildings than any other system in the world.

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Our Most Popular Precision Egress Stairs


Velocity YSP1
Performance Egress Tread

The most popular and economical stair system on the market today.

Learn About Velocity YSP1


Velocity BYSM–
Premium Concrete-Injected Egress

High performance meets speed. Our innovative concrete-injected steel stair tread

Learn About Velocity BYSM


Velocity BWD
Conventional Concrete Egress

Our conventional concrete-filled metal pan stair tread.

Learn  About Velocity BWD

Yokomori has manufacturing down to a science

Yokomori’s eight production facilities have some of the most sophisticated design and manufacturing capabilities in the world – allowing us to get from 3D models to shop drawings to production drawings to a superior finished product quickly and seamlessly. Add to that our industry-leading quality and workmanship protocols and you’ll understand why Yokomori has been a leader in commercial stair industry for so long.