| CLIENT | BUSINESS AREA | BUSINESS AREA FIELD |
|---|---|---|
| Amoníacos de Portugal | Ammonics | Environmental System |
| AUTOEUROPA | Cars | |
| REPSOL | Oil and Derivatives | Environmental System |
| BRISA | Transport Infrastructure Managment | Supervision |
| COVINA | Glass Industry | Environmental System |
| EDP | Electricity | Environmental System |
| FEXOL | Oils Extraction | Supervision |
| FISIPE | Acrylic Fibers | Environmental System |
| SECIL | Cements | Environmental System |
| CIMPOR | Cements | Environmental System Technical and Energy Resources Management |
| PORTUCEL | Wood Industry | Environmental System |
| SOLVAY | Chemical Products | Environmental System |
| TECNOVIA | Construction and Public Works | Supervision |
| BHB | Measurement Control Systems | Environmental System |
| CEGELEC | Services | Environmental System Transport Infrastructure Managment |
| EFACEC | Electricity | Technical and Energy Resources Management |
| INFOCONTROL | Services | Technical Managment |
| SCHNEIDER | Services | Technical Managment |
| Barbosa e Almeida | Glass Industry | Environmental System |
| EDA | Electicity | Environmental System |
| Valorsul | Waste | Environmental System |
| DAI | Agro-Industrial Development | Environmental System |
| LIPOR | Waste | Environmental System |
| QUIMIGAL | Chemical Products | Environmental System |
| UNICER | Brewing Company | Environmental System |
| JOMAR | Wood Industry | Environmental System |
| SUCH | Hospital Waste | Environmental System |
| COLEP | Plastics | Environmental System |
| CELTICERÂMICA | Ceramics | Environmental System |
| AUTOVILA | Recycling Waste | Environmental System |
| SANTOS BAROSA | Glass Industry | Environmental System |
| CAIMA | Cellulose | Environmental System |
| MICROLIME | Lime and Derivatives Products | Environmental System |
| GALP | Oil and Derivatives | Environmental System |
| DOW | Chemistry | Environmental System |
| GALO VIDRO | Glass Industry | Environmental System |
| CARREFOUR | Hypermarkets | Technical and Energy Resources Management |
| MOTAENGIL | Design, construction, maintenance and equipment and infrastructure management | Technical and Energy Resources Management |
| ROYAL GARDEN HOTEL | Hotels | Technical and Energy Resources Management |
| ÁGUAS DO ZÊZERE E CÔA, S.A | Waters | ETAR FREIXEDAS |
| ÁGUAS DO ZÊZERE E CÔA, S.A | Waters | EE LAMEIRAS |
| ÁGUAS DO ZÊZERE E CÔA, S.A | Waters | ETAR PINZIO |
| ÁGUAS DO ZÊZERE E CÔA, S.A | Waters | ETAR SOURO PIRES |
| ÁGUAS DO ZÊZERE E CÔA, S.A | Waters | ETAR OLIVEIRA DO HOSPITAL |
| ÁGUAS do MONDEGO | Waters | ETAR RIBEIRA de MOINHOS (poiares) |
| ÁGUAS do MONDEGO | Waters | ETAR de RIBEIRA de FRADES |
| ÁGUAS do MONDEGO | Waters | ETAR ALAGOA |
| ÁGUAS do MONDEGO | Waters | ETAR TAVEIRO |
| ÁGUAS DO ZÊZERE E CÔA, S.A | Waters | ETAR SÃO MIGUEL |
| ÁGUAS DO ZÊZERE E CÔA, S.A | Waters | ETAR ALGODRES |
| ÁGUAS DO ZÊZERE E CÔA, S.A | Waters | ETAR ALMEIDA |
| ÁGUAS DO ZÊZERE E CÔA, S.A | Waters | ETAR ESCALHÃO |
| ÁGUAS DO ZÊZERE E CÔA, S.A | Waters | ETAR FREIXEDA DO TORRÃO |
| ÁGUAS DO ZÊZERE E CÔA, S.A | Waters | ETAR JUNÇA |
| ÁGUAS DO ZÊZERE E CÔA, S.A | Waters | ETAR MEDA |
| ÁGUAS DO ZÊZERE E CÔA, S.A | Waters | ETAR SABUGAL |
| ÁGUAS DO ZÊZERE E CÔA, S.A | Waters | ETAR VILAR TORPIM |
| COSTA do MARFIM | Waters | ESTAÇÃO TRATAMENTO ÁGUA POTÁVEL |
| ÁGUAS DO ZÊZERE E CÔA, S.A | Waters | ETAR FREIXEDAS |
| ÁGUAS DO ZÊZERE E CÔA, S.A | Waters | EE LAMEIRAS |
| ÁGUAS DO ZÊZERE E CÔA, S.A | Waters | ETAR PINZIO |
| ÁGUAS DO ZÊZERE E CÔA, S.A | Waters | ETAR SOURO PIRES |
| ÁGUAS DO ZÊZERE E CÔA, S.A | Waters | ETAR OLIVEIRA DO HOSPITAL |
| ÁGUAS do MONDEGO | Waters | ETAR RIBEIRA de MOINHOS (poiares) |
| ÁGUAS do MONDEGO | Waters | ETAR de RIBEIRA de FRADES |
| ÁGUAS do MONDEGO | Waters | ETAR ALAGOA |