JCI Annual Convention 2026 in Nara

List of Exhibitors and Organizations at Concrete Techno Plaza 2026

(お申込順 

1.Research Center of Computational Mechanics, Inc.

https://constr.rccm.co.jp/
マスコンクリートの3次元温度応力解析プログラムASTEA MACS のご紹介


2.TODA CORPORATION

https://www.toda.co.jp/
Sustainable Construction Technologies Envisioned by Toda Corporation 


3.Liberty Corporation

https://www.liberty-kobe.co.jp


4.TEKKEN CORPORATION

https://www.tekken.co.jp/
Practical Application of Geopolymer Concrete (CEMENON) to Shield Tunnel Segments.


5.RC構造物のポリマーセメントモルタル吹付補修・補強工法協会(吹付け協会)/FRPグリッド工法研究会
RC構造物のポリマーセメントモルタル吹付補修・補強工法 http://pcm-shotc.com/  

FRPグリッドによるコンクリート構造物の補修・補強工法 https://www.frp-grid.com/


6.PS Construction Co.,Ltd.

https://www.psc.co.jp/
Concrete technology of PS Construction.


7.OTANI STEEL CORPORATION

https://www.e-osc.co.jp/
We aim to create a prosperous, recycling-oriented society through steel
recycling.


8.Asiss Co., Ltd.

http://asiss.co.jp
試験体製作のご紹介


9.Japan Prestressed Concrete Institute

https://www.jpci.or.jp
Activities of the Japan Prestressed Concrete Institute and its Contribution to Society


10.Mitsubishi UBE Cement Corporation

https://www.mu-cc.com/
ずっと支える、地球の未来を。 ― MUCCの環境対応とコンクリート関連技術 ―


11.DAIDO CORPORATION

https://www.aquaseal.jp
Measures to extend the service life of concrete structures and measures
against spalling


12.SPLICE SLEEVE JAPAN, LTD.

https://splice.co.jp/


13.CHEMICAL CONSTRUCTION

https://www.chemical-koji.co.jp/
Concrete renovation of chemical construction


14.TASC Corp.

https://tscall.co.jp/
synchronization between experimental measurement data and video
capture / motion capture 3D data


15.PERI Japan.K.K

https://www.peri.co.jp/


16.OPC Co.,Ltd




17.Aichi Steel Corporation

https://www.aichi-steel.co.jp/
Stainless Steel Bars for Concrete Reinforcement


18.General Building Research Corporation of Japan

https://www.gbrc.or.jp


19.Central Nippon Highway Engineering Nagoya Company Limited

https://www.c-nexco-hen.jp/
Diagnostic Technology for Concrete Structures


20.Tokyo Measuring Instruments Laboratory Co., Ltd

http://www.tml.jp/
The technology of strain measurement for supporting the future
concrete field


21.YAMASO CHEMICAL Co., Ltd.

https://www.yamaso-chem.co.jp/
~Establishing customer’s credibility and satisfaction through quality-oriented practice~


22.Kao Corporation

https://chemical.kao.com/jp/
Kao's Eco-Solutions: Contributing to High Productivity, Environmental Issues for Construction Industry, and High durable Infrastructure.


23.FLOWRIC Co.,Ltd.

https://www.flowric.co.jp
Creativity strength to change the shaping of the future


24.CUCO:KAJIMA CORPORATION/Denka CompanyLimited/TAKENAKA CORPORATION

https://www.cuco-2030.jp/
CUCO -Carbon Utilized Concrete-
Achieve negative CO2 emissions with concrete.


25.Okabe Co.,Inc

https://www.okabe.co.jp/
single pipe formwork construction method


26.Sika Japan Ltd.

https://jpn.sika.com/

Environmental Technology for Sustainable Construction


27.Denka Company Limited

https://www.denka.co.jp
Denka’s special cement additives challenging the specialty field


28.Constec Engi,Co.

https://www.constec.co.jp
Initiatives in Advanced Inspection Technologies and Durability Technologies


29.JAPAN CONSTRUCTION ANCHOR ASSOCIATION

https://www.anchor-jcaa.or.jp/
(一社)日本建設あと施工アンカー協会の事業の紹介


30.Japan Concrete Maintenance Association

https://www.j-cma.jp/
Repair Methods of Concrete Structures using Lithium Nitrite


31.Oriental Shiraishi Corporation

https://www.orsc.co.jp
Environmentally Friendly CURing concrete


32.TAISEI CORPORATION

https://www.taisei.co.jp/
The latest concrete technology of Taisei Corporation


33.Tokuyama Corp./ Tokuyama Mtech Corp.

https://www.tokuyama.co.jp/ https://www.k-tokuyama.co.jp/
Introduction to repair technologies for concrete structures and CO₂ reduction solutions such as premixed geopolymers


34.TAKEMOTO OIL & FAT CO., LTD.

https://www.chupol.jp/
History and Chemistry


35.CHUKEN CONSULTANT CO., LTD.

https://chuken.co.jp
Technology to support our precious future


36.Sumitomo Osaka Cement Co.,Ltd.

https://www.soc.co.jp
Creating the Future with Reliable Technology 
- Sumitomo Osaka Cement -


37.TOKYU CONSTRUCTION CO., LTD

https://www.tokyu-cnst.co.jp/
Compaction control technology for ready-mixed concrete to ensure quality


38.The ready- mixed concrete cooperative of Greater Osaka/
OSAKA HYOGO CONCRETE INDUSTRIAL ASSOCIATION


https://www.osaka-kouiki.or.jp/    https://osakahyogokouso.or.jp/


39.Hazama Ando corporation

https://www.ad-hzm.co.jp/


40.Kumagai Gumi Co.,Ltd.

https://www.kumagaigumi.co.jp/
高める、つくる、そして、支える
―熊谷組の高性能なコンクリート技術―


41.Hozen Maintenance & Management Engineering Co., Ltd.

https://hozeneng.co.jp/
可視画像及び熱画像を用いた調査方法


42.ABE NIKKO KOGYO CO., LTD.

https://www.abe-nikko.co.jp/


43.Kinki Ready-Mixed Concrete Pumping Cooprative

https://kinatsukyou.com
Initiatives for safety, technology, and labor-saving in concrete pumping


44.FUJI P.S CORPORATION

https://www.fujips.co.jp/


45.Taiheiyo Consultant Co.LTD

https://www.taiheiyo-c.co.jp/


46.TAIHEIYO CEMENT CORPORATION

https://taiheiyo-cement.co.jp


47.MARUI Co., Ltd

https://www.marui-group.co.jp/
Challenge and innovation. Introduction to various concrete testing machines


48.DAIKEN CORPORATION

https://www.daiken.jp/
JIS A 6209 Volcanic Glass Powder (VGP) for use in concrete sample provision has commenced.


49.The latest concrete technology of Shimizu Corporation

https://www.shimz.co.jp/


50.SE CORPORATION

https://www.se-corp.com
Introduction of ESCON (Extra-High Strength Concrete)


51.KYOEI STEEL LTD

https://www.kyoeisteel.co.jp
使いおわりは、資源のはじまり


52.SUMITOMO MITSUI CONSTRUCTION CO., LTD.

https://www.smcon.co.jp/
Bridges, Towns and People
-Concrete related technology of Sumitomo Mitsui Construction-


53.JIP Techno Science Corporation

https://www.jip-ts.co.jp/
Introduction to FEM analysis software and related tools


54.SANWA IRON MFG.CO.,LTD.

https://www.sanwa-iron.co.jp/index.html
Technical proposals for PC steel bar products aimed at improving workability


55.KYOKUTO KOWA CORPORATION

https://www.kkn.co.jp/ja/index.html
KYOKUTO KOWA CORPORATION ’s technologies 
aimed at achieving a sustainable society


56.HACHIYO Consultant Co.,Ltd.

https://www.hachiyo.co.jp/
The Future of Concrete Structural Surveys


57.Takenaka Corporation/Takenaka Civil Engineering & Construction Co., Ltd.

https://www.takenaka.co.jp/  https://www.takenaka-doboku.co.jp/
The Latest Concrete Technologies of TAKENAKA


58.OBAYASHI CORPORATION

https://www.obayashi.co.jp/
MAKE BEYOND - The Latest Technology of OBAYASHI


59.Kett Electric Laboratory Co. Ltd.

https://www.kett.co.jp/
Concrete quality control, moisture content measurement


60.SHO-BOND CORPORATION

https://www.sho-bond.co.jp/
New technology for repair and reinforcement of concrete structures


61.KAJIMA CORPORATION

https://www.kajima.co.jp/


62.SHIN-ETSU INDUSTRY CO.,LTD.

https://www.shin-etsu.co.jp
A manufacturer of materials that support concrete structures


63.KEICON Co.,Ltd

https://www.kcon.co.jp/
Driving sustainability through precast large-scale structures and low-carbon concrete


64.Nippon Steel Blast Furnace Slag Cement Co.,Ltd.

https://www.kourocement.co.jp/


65.NIPPON SHOKUBAI CO., LTD.

https://www.shokubai.co.jp/ja/
Chemistry that Advances Concrete — Waterborne Materials “Acryset® Series”


66.株式会社CORE技術研究所
CORE Institute of Technology Corp.
https://www.coreit.co.jp/


67.GCP Chemicals K.K.

https://gcpat.jp/ja-jp
Saint-Gobain Construction Chemicals‐Making the world a better home 


68.MURAMOTO CORPORATION

https://www.muramoto.co.jp
Concrete technology of Muramoto Construction


69.GEOSTR Corporation

https://www.geostr.co.jp/
GEOWARE