NEWS

Dear　Sirs，

We would like to thank you for your business and support．

The winter holiday for our company is :

Open through the morning of December 25, 2025.

Then we close from Dec.26, 2025 – Jan.4, 2026

We open again on Jan.5, 2026

We look forward to your continued cooperation and support in 2026.

We would like to wish you a very happy new year.

Sincerely yours，

Masakatsu Ishihara/President

PROTEC ENG CO.,LTD.