Tel: 03-5403-6479 (Japanese)
Tel: +1-361-298-0005 (English)
Fax: 0488-72-6373
Business Hours:

Monday-Friday 9:00-17:30 JST
Except Japanese national holidays.

In December 2023, DEISO had the pleasure of hosting on-site training for Aramco at its office in Tokyo for an intensive Life Cycle Assessment (LCA) training program. It was held on December 18th, 2023.

LCA is a powerful tool for promoting sustainable practices throughout a product’s life cycle, and DEISO is proud to support organizations like Saudi Aramco in achieving their sustainability goals.

Interested in LCA Training?

DEISO offers a range of LCA training programs that you can access here.



December 25th, 2023.

Discover DEISO Training: Delve into DEISO's cutting-edge, certified training in sustainability, Life Cycle Assessment (LCA), LCA software and databases, GHG accounting, Carbon Footprint, Environmental Product Declaration (EPD), and beyond. Uncover our comprehensive training portfolio here.


Traing Programs

End of the year sales.

All of our training programs are now on sale!

up to 50% off