Asahi Kasei Construction Materials Corp.

Matsudo Plant Completed, Silica Recycled Production Commences

Introduction of 'Heber' Technology from West Germany

Cross Pile Production Commences

Matsudo Plant Heber Production Commences

Fuji Building Materials Plant Completed, AHS Pile Production Commences

Hotsumi Pile Plant Completed, AHS Pile Production Commences; Heber Light Production Commences at Matsudo Plant

Shiroi and Iwakuni Pile Plants Completed, AHS Pile Production Commences; Hotsumi Heber Plant Completed, Production Commences

Heber Light Production Commences at Hotsumi Plant

Sakai Pile Plant, AHS Pile Production Commences; Development of Heber Large Wall Panel 'Heber GP'; Housing Division Established, Heber House Full Sales Commences

Sakai Heber Plant Completed, Production Commences

Shiroi Heber Plant Completed, 'Heber' and 'Heber Light' Production Commences; Iwakuni Heber Plant Completed, Production Commences; ACCS Pile Production Commences

旭化成建材（株）設立

'Heber' Design Panel Released; FRP Artificial Reef Production Commences

Sakai Power Board Plant Completed, Production Commences

'Heber Light' Design Panel Released

'Heber Power Board' Design Panel Released; National Innovation Award Received for Heber Light and Power Board Manufacturing Technology; AT Artificial Reef Production Commences

Insulation Material 'Sunny Light' Sales Commences

Fuji Grande Plant Completed, Ultra-Lightweight Concrete Panel 'Grande' Full Release

Heber 'HDR Construction Method' Developed and Released

Exposed Elastic Fixed Column Footing Method 'Base Pack' Released; Floating Pier Production Commences

Hotsumi Heber Second Plant Commences Operation

High support foundation system for narrow sites "CITY GUY", Asahi Kasei City Guy Inc. established

Blade-anchored steel pipe pile "EAZET" launch and floating fish reef production start

Hebel series "G-Fast" launch

High support embedded construction method "DYNABIG" launch

Sakai Neoma Foam factory completed, high-performance insulation material "Neoma Foam" launched, cast steel column joint member "Fabricks" launched, Tokyo headquarters relocated from Uchisaiwaicho, Chiyoda Ward to Shiba Daimon, Minato Ward

Low-displacement high friction method "ATT" column launch

Lightweight fire-resistant ground board "Nojirex" launch, succession of business (manufacturing and research divisions of building materials) of Asahi Kasei Corporation Building Materials Company due to spin-off and holding company system transition

Tokyo headquarters relocated from Shiba Daimon, Minato Ward to Higashi-Shimbashi, Minato Ward

New lightweight roofing material "Nanoruff" launch

Weld-free column joint method "i-Capula" launch, low-displacement high support pile method "DYNAWING" launch, steel beam penetration reinforcement steel "Friedonut" launch

Tokyo headquarters relocated from Higashi-Shimbashi, Minato Ward to Kanda Jimbocho, Chiyoda Ward, small-scale building ground improvement method "CSV" launched

Fire insurance for wooden ALC homes "Triangle A" started

Wooden house floor insulation material "Jupii" launch

Column and beam connection method for steel frame buildings "Fabricks DS" launch

Neoma Foam factory expansion line completed, production started

Experience and learning facility "Comfortable Space Laboratory" opened for "warm living"

High-performance insulation material "Neomazeus" launch