ABOUT US

SERVICE

We are an organization with the expertise
in the fields of architecture, consulting and creativity.
Plantec's strength comes from the wide variety of expertise covering building design, facility management, business consulting, advisory services and more.
With these experiences, Plantec provides not only "design" but also "solutions."

  • Consulting
  • Architecture
  • Creativity

We provide mainly 9 solution services around the building design. We provide careful consulting from the client's perspective mainly focusing on architectural design, master plan, redevelopment, risk management such as anti-seismic solution / BCP, and business process re-engineering including, works style / workplace and DX introduction support.

Furthermore, as a branding promotion strategy, we provide real estate value with efficient and high-quality solutions.

When expanding overseas, we will support the project with high-quality Japanese standards depending on the local area's characteristics.

We can offer our services according to the customer's needs as a whole, or we can provide individual assistance.

Architectural design
Solution × Design (Structure / MEP / Interior deign / Feasibility studies)
Urban development
Pursuing values for the city
PM・CM
Project management / Construction management
Master planning
Total optimization solutions / Restructuring manufacturing bases
BCP / Anti-seismic solutions
Risk management / Energy management
Real estate / Value up
Renewal / Renovation / Conversion
Branding / Retail development
Framework creation for new brand development
Creating standardized framework for multiple projects
CG / Movie/ Website design
Workstyle innovation / BPR
Workplace and workstyle planning
Business process re-engineering / DX introduction support
Overseas expansion support
Construction supervision with Japanese quality

MISSION / CORE VALUE

   
     

TOP MESSAGE

     
       
       
         

Architecture today is about far more than simply space and structure. To embrace the changing future, PLANTEC fosters higher professional standards for our people and delivers transformative solutions for our clients.

         

PresidentNaoyuki Koyama

       
     
     
       
         

Biography

         
           
1995
           
Graduated from Department of Architecture, University of Tokyo
Joined Kajima Corporation
         
         
           
2006
           
Joined Boston Consulting Group
         
         
           
2012
           
Joined AUTOBACS SEVEN Co., Ltd.
         
         
           
2017
           
Director, Senior Managing Executive Officer AUTOBACS Business Planning, ABT Marketing Co., Ltd. Representative Director
         
         
           
2018
           
PLANTEC CONSULTING INC. Director
         
         
           
2019
           
PLANTEC ASSOCIATES INC. Director
PLANTEC ARCHITECTS INC. Director
         
           
2020
           
Graduated from School of Business Administration, Hitotsubashi University Business School
         
         
           
2020
           
PLANTEC ASSOCIATES INC. President
PLANTEC ARCHITECTS INC. President
PLANTEC FACILITIES INC. President  
         
           
2021
           
Plantec, Inc. President
         
       
     
   
 
 
   
     
       
         

FOUNDER PROFILE

         

OHE TADASU

       
       
       
         

OHE TADASU

       
     
     
       
         

Biography

         
           
Final Education
           
Completed the Graduate School of Engineering (Department of Architecture), University of Tokyo
         
         
           
1977
           
Graduated from Department of Architecture, University of Tokyo Entered Kikutake Architects Inc.
         
         
           
1985
           
Established PLANTEC ARCHITECTS INC.
         
         
           
1987
           
Completed Graduate School of Engineering (Department of Architecture), University of Tokyo
         
         
           
2005
           
Appointed to Representative Director of PLANTEC ASSOCIATES INC.
         
         
           
2020
           
Resigned as Representative Director of PLANTEC ASSOCIATES INC.            
*The passing of Tadasu Ohe in 2020
         
       
       
         

Major books

         
           
1998
           
『Tadasu Ohe Digital Studio』
(Nikkei Business Publications, Inc.)
         
         
           
2000
           
『Tadasu Ohe / Plantec Architects』
(l’ARCAEDZION)
         
         
           
2001
           
『Digital site architecture CALS construction method』
(Shinkenchiku-sha Co., Ltd.)
         
         
           
2002
           
『Liquid Space』(Shinkenchiku-sha Co., Ltd.)
         
         
           
2005
           
『Liquid Space 2005』(Shinkenchiku-sha Co., Ltd.)
         
         
           
2015
           
『NA Architect Series 08 Plantec』
(Nikkei Business Publications, Inc.)
         
       
     
   
 
 
   
     

COMPANY OUTLINE

     
       
         
Company Name
         
Plantec, Inc.
       
       
         
Founded
         
April 11, 1985
       
       
         
Established
         
December 1, 2020 (Business started on June 1, 2021)
       
       
         
Capital
         
30,000,000 JPY
       
       
         
Business Activities
         
           
                 
  • 01. Consulting for urban planning
  •              
  • 02. Architectural design, supervisory work and construction
  •              
  • 03. Project management
  •              
  • 04. Construction management
  •              
  • 05. Facility management
  •              
  • 06. Interior design
  •              
  • 07. Consulting for facility planning
  •              
  • 08. Import, export and sales of architecture material, interior furnishing, lighting fixture and kitchen equipment
  •              
  • 09. Sales transaction, leasing, intermediary and management of real estate
  •              
  • 10. Planning, development, design, production and management of digital contents
  •              
  • 11. Planning and management of events and exhibitions
  •              
  • 12. Other ancillary business related to the foregoing items
  •            
         
       
       
         
Board Members
         
           
             
               
President
               
Naoyuki Koyama
               
             
               
Director
               
Noboru Kishida
             
             
               
Director
               
Katsuaki Watanabe
             
             
               
Auditor
               
Koichi Uehira
             
             
               
Principal Designer
               
Kazuhiro Aihara
             
             
               
               
Hideyuki Yokoya
             
             
               
Executive Advisor
               
Hideo Osawa
             
             
               
               
Katsumi Kuwabara
             
             
               
               
Akimitsu Takashima
             
             
               
Senior Executive Officer
               
Tomohiko Aoyagi
             
               
               
               
Hideki Kasahara
             
             
               
               
Hiroaki Kiriyama
             
               
               
               
Asako Kondoh
             
             
               
               
Fumihiro Nishitani
             
             
               
Executive Officer
               
Masato Aoki
             
             
               
               
Mitsuru Iidoi
             
             
               
               
Yasuyuki Ogawa
             
             
               
               
Yuichi Kaneko
             
             
               
               
Daisuke Kamijo
             
             
               
               
Seiji Kuwabara
             
             
               
               
Ryota Shimizu
             
             
               
               
Hiroshi Shimomura
             
             
               
               
Akio Chatani
             
             
               
               
Kiyoshi Tsuchiya
             
             
               
               
Hiroyuki Tsurumi
             
             
               
               
Jiro Miyata
             
             
               
               
Asako Wakuta
             
           
         
       
       
         
Locations
         
           
  • Tokyo Office

    6F Kioicho Park Bldg., 3-6 Kioi-cho,
    Chiyoda-ku, Tokyo, 102-0094, Japan

    TEL +81-3-3237-6857GOOGLE MAP

                   
                 
  •              
  • Osaka Office

    2F Nikken Bldg., 2-1-9 Itachibori,
    Nishi-ku, Osaka, 550-0012, Japan

    TEL +81-6-6535-8120GOOGLE MAP

                   
                 
  •              
  • Nagoya Office

    10F POLA Nagoya B-bldg., 2-9-26 Sakae,
    Naka-ku, Nagoya, Aichi, 460-0008, Japan

    TEL +81-52-855-3177GOOGLE MAP

                   
                 
  •              
  • Sendai Office

    13F JMF-Bldg. Sendai 01, 4-10-3 Chuo,
    Aoba-ku, Sendai, Miyagi, 980-0021, Japan

    TEL +81-22-217-1410GOOGLE MAP

                   
                 
  •              
  • Fukuoka Office

    8F KDX Hakata Minami Bldg., 1-3-11 Hakataeki-minami,
    Hakata-ku, Fukuoka, 812-0016, Japan

    TEL +81-92-981-2088GOOGLE MAP

                   
                 
  •              
  • HCMC Office (PLANTEC ARCHITECTS COMPANY LIMITED)

    #905, Zen Plaza, 54-56 Nguyen Trai, District 1, Ho Chi Minh City, Vietnam

    Tel +84-28-3925-5842Fax +84-28-3925-5843Google Map

                   
                 
  •              
  • Hanoi Office (PLANTEC ARCHITECTS COMPANY LIMITED)

    #410, Corner Stone Building, 16 Phan Chu Trinh Street, Hoan Kiem District, Hanoi, Vietnam

    Tel +84-24-3939-2440Google Map

                   
                 
  •              
  • Bangkok Office (PLANTEC ARCHITECTS LTD.)

    Sathorn Square Office Tower, unit 1907, 19th Floor, 98 North Sathorn Road, Silom Bangrak, Bangkok 10500, Thailand

    Tel +66-2-108-1228Fax +66-2-108-1282Google Map

                   
                 
  •