Ctrl
+
K
English
Ctrl
+
K
Mihkel Hiielaid
Active roles
6
Companies
4
Business start
2021
Active roles
O3 Energy OÜ
Registered
Board member
since 05.05.2025
O3 Inseneribüroo OÜ
Registered
Board member
since 05.05.2025
O3 Technology OÜ
Registered
Board member
since 24.04.2024
Hiimek OÜ
Registered
Shareholder
since 01.09.2023
· 100%
Board member
since 18.05.2021
Founder
since 17.05.2021
Shared network
MH
Mihkel Hiielaid
O3 Energy OÜ
O3 Inseneribüroo …
O3 Technology OÜ
Mats Viisileht
Mats Viisileht
Mats Viisileht