Sales of preformed expansion joint fillers (OFF-CON, EXPANTAY) as well as anti-disaster aluminum die cast roof tiles.
We are carrying out various activities
for the global environment and society
Earthquake-proof, 100-year durable
roof tiles for the 21st century
Beautiful, functional, and labor-
saving ideal joint fillers
L-Shaped Aluminum Sheet Angles
Completely blocks entry of rain-
water into waterproof layers
Dramatically improves waterproof
effects of various types of flashing
Waterproofing by simple coating
on any material