Japanese Construction Technology is regarded as Top Class in the world. We look to maintain that same level of standard in the field of Pile Extraction A lot is happening in the Japanese Construction market. Specially in the urban areas there is a rapid increase in construction activities ranging from renewal of houses, to massive development projects. Due to this there is a growing and diverse need for reforms in the basic construction methods and is important to adopt methods that use latest technology to ensure high level of safety and are good for the environment. In such situation it is expected that the importance of pile extraction and other dismantling work will increase considerably. There will be a considerable rise in complicated pile extraction cases for ex: Pile extraction from compact sites, deep piles resulting from dismantling of underground structures, broad and shallow piles and piles with long bores and many other special cases . This institutes with the mutual cooperation of it's members and through continuous research and learning, aims to create and propose methods (for pile extraction) that are safe, efficient, uses latest technology and meets the current and future needs of industry and environment. We as a professional association have a commitment to society and wish to share our members expertise with society. All our members are experts in the pile extraction and construction industry and are committed to this philosophy . We look forward to your support in helping us realize the goals of the institute. Director: Keisuke Sugawara

Name	Pile Extraction Research Institute
Date of Establishment	September 1st 2004
Objective	The objective of this Institute is to improve "safety procedures", "latest technological developments", "research and developments" and "familiarize and publicity campaign" regarding the method happening in the field of pile extraction of old buildings and factories.
Director	Hiroyuki Kobiyama / Niigata Shoji Co., Ltd. / CEO
Deputy Director	Yoshihito Sugisaki / Sugisaki Kiso Co., Ltd. / CEO
Board Member	Keisuke Sugahara / Maruken Kougyou Co., Ltd. / CEO
Board Member	Hidehito Sato / Tsukasa kikou Co., Ltd. / CEO
Supervisor	Housei Tanaka / Yonei & Co., Ltd. / Vice-director
Executive Office	6-3-19 Shinozaki-cho, Edogawa-ku, Tokyo TEL: +81-3-3677-5881 / FAX: +81-3-3677-0346
Equipments Owned By Members Major Equipments September 2009-Present	Telescopic Crawler Crane (35t-90t) ………23 Crawler Crane (50t-120t) …………47 Rafter Crane (7t-50t) ………29 Full Rotating Excavator (Φ1500-Φ2000) ………23