| Name | : Esratek oy |
| Business Number | : 2759741-7 |
| Category | : Limited Company |
| Primary language | : Finnish |
| Place of taxation | : Mikkeli  | Date of registration | : 26/05/2016 |
| Activity | : Construction of residential and non-residential buildings |
| Alias | : Esratek Oy, Esratek Oy, Esr Etelä-Savon Rakennustekniikka |