| Kundenname | Stadt | Land |
|---|---|---|
| Ebert HERA B.V. | Geleen | Netherlands |
| EIFFAGE ENERGIE SYSTEMES | Saint Julien les Metz | France |
| Eight Lakes Shared Services B.V. | BREDA | Netherlands |
| EKIUM | Lyon Cedex 07 | France |
| Emerson Process Management | Cernay | France |
| Energie Consult Holland B.V. | EDE | Netherlands |
| EQUANS | Zwijndrecht | Belgium |
| Equans SA | Zwijndrecht | Belgium |
| EuroChem Antwerpen NV | Antwerpen | Belgium |
| Evonik Antwerpen NV | Antwerpen | Belgium |
| EXXON Chemical Holland LLC | Rozenburg | Netherlands |
| EXXON Chemical Holland LLC | Meerhout | Belgium |
| ExxonMobil Chemical France | Notre Dame de Gravenchon | France |
| ExxonMobil Chemical Holland BV | Rotterdam | Netherlands |
| ExxonMobil Petroleum & Chemical B.V.B.A. | Zwijndrecht | Belgium |
| Fibrant B.V. | Urmond | Netherlands |
| Flow Element Engineering | Delft | Netherlands |
| Fluor B.V. | Hoofddorp | Netherlands |
| Fluor Engineering N.V. | Antwerp | Belgium |
| Foxboro France S.A. | La Tour D`Aigues | France |
| Fuji Electric France S.A.S. | Clermont-Ferrand Cedex 2 | France |
| GE France S.A. | Belfort Cedex | France |
| General Electric Energy Services Europe | Bourogne | France |
| GETEC PARK.EMMEN | Emmen | Netherlands |
| Gunvor Petroleum Antwerpen NV | Antwerpen | Belgium |