| Board Member (Power Supply): | Jānis Fogels | +371 29284381 | info@jef.lv |
| Accounting: | Inguna Šķepaste | +371 29283832 | inguna@jef.lv |
| Power Supply: | |||
| Work Supervisors: | Normunds Eglīte | +371 26405315 | normunds@jef.lv |
| Gatis Zerviņš | +371 26423404 | gatis@jef.lv | |
| Aleksandrs Kabajevs | +371 28618103 | aleksandrs@jef.lv | |
| Design: | Mihails Obidins | +371 25947162 | mihails@jef.lv |
| Andris Ivzāns | +371 22141858 | andris@jef.lv | |
| Price Estimation: | Evita Gaidišķe | +371 29383802 | evita@jef.lv |