Recently
major work record (2008 - 2024)
| 
   Date  | 
  
   Project  | 
  
   Service of the project  | 
  
   Client  | 
 
| 
   2008  | 
  
   IBC2008  | 
  
   Dispatch sound engineer for SHV system.  | 
  
   -  | 
 
| 
   2009  | 
  
   National science museum Planetarium Daejeon Korea  | 
  
   Field support service for installation. Special made equipment for sound system.  | 
  
   -  | 
 
| 
   2010  | 
  
   Chinese science technology museum  | 
  
   Supervise for installation. Translation work for installation.  | 
  
   -  | 
 
| 
   2010  | 
  
   India Guwahati Planetarium  | 
  
   Special made equipment for sound system. Supervise for installation. Translation work for installation.  | 
  
   -  | 
 
| 
   2011  | 
  
   India Ujjain Planetarium  | 
  
   Special made equipment for sound system  | 
  
   -  | 
 
| 
   2012  | 
  
   Dominican Republic "Auditoria Enriquillo
  Sanchez  "  | 
  
   Special made equipment. Supervise for Installation work. Operation training at project site..  | 
  
   -  | 
 
| 
   2013  | 
  
   Uzbekistan  | 
  
   Local
  site project management work  | 
  
   -  | 
 
| 
   2014  | 
  
   Bangladesh "Novo Theatre Planetarium"  | 
  
   Special
  made equipment for sound system.  | 
  
   -  | 
 
| 
   2015  | 
  
   Trial production  | 
  
   Special made product design Work  | 
  
   -  | 
 
| 
   2016  | 
  
   Philippines  | 
  
   Supervise for Installation work. Operation training at project site..  | 
  
   -  | 
 
| 
   2017  | 
  
   Arab Republic of Egypt  | 
  
   Special made equipment. Supervise for Installation work  | 
  
   -  | 
 
| 
   2018  | 
  
   Anjo city, Aichi pref Japan  | 
  
   Special made Lighting product. Supervise for Installation work.  | 
  
   -  | 
 
| 
   2019  | 
  
   Yeongwol Observatory Planetarium  | 
  
   Design work and site supervise for installation sound system  | 
  
   -  | 
 
| 
   2022  | 
  
   Jakarta Planetarium renewal  | 
  
   Site Investigation work  | 
  
   | 
 
| 
   2023  | 
  
   Yatsugatake Youth Outdoor learning Center       Planetarium  | 
  
   Design work and site supervise for installation sound system  | 
  
   -  | 
 
| 
   2024  | 
  
   Funabashi-city Education facilities Planetarium  | 
  
   Design work and site supervise for
  installation sound system  | 
  
   | 
 
| 
   -  | 
  
   Making out technical documents for various tender.  | 
  
   -  | 
  
   -  | 
 
| 
   -  | 
  
   Various maintenance service for existing sound system.  | 
  
   -  | 
  
   -  | 
 
| 
   -  | 
  
   Special made Loud Speaker.  | 
  
   for Planetarium sound system.  | 
  
   -  |