| Designation | CUSTOMER | Country | Year | Special Studies | Feasibility | Specs | Design | Detailed design | Supervision of work |
| Maneuvers beach 500 kV Atucha II | Core Elécrica Argentina (NA-SA) | Argentina  | 2007 | | | | | |
| ET SAN JUANCITO 500/132 kV | Federal Council of the Electric Power | Argentina  | 2006 | | | | | |
| 220/132/33 kV Rio Gallegos ET | Public Sercicios State Society | Argentina  | 2005 | | | | | |
| Rio Turbio ET 132/33/13, 2 kV | Public Sercicios State Society | Argentina  | 2005 | | | | | |
| Hope 132/33/13 ET, 2 kV | Public Sercicios State Society | Argentina  | 2005 | | | | | |
| 132/33/13 ET El Calafate, 2 kV | Public Sercicios State Society | Argentina  | 2005 | | | | | |
| PICO ET TRUNCATED - 500/132 kV | Federal Council of the Electric Power | Argentina  | 2004/06 | | | | | | |
| Extension Puerto Madryn - 500 kV | Federal Council of the Electric Power | Argentina  | 2004/06 | | | | | | |
| Shell Extension 132/13.2/11/6.6 kV | SHELL CAPSA | Argentina  | 2002 | | | | | |
| ALUAR Aluminum Plant 132 kV GIS | ALUAR | Argentina  | 2002 | | | | | | |
| Puerto Madryn - Extension 330 kV ET | ALUAR - TRANSPA | Argentina  | 2002 | | | | | |
| Puerto Madryn - Chubut 500 kV | Aluar - SIP-SADI H.Futaleufú Interconex | Argentina  | 2000/01 | | | | | |
| Choele Choel - 500 kV (3rd expansion)-Black River | Aluar - SIP-SADI H.Futaleufú Interconex | Argentina  | 2000/01 | | | | | |
| CENTRAL ET PARANA 500kV DC Buenos Aires | Mitsubishi | Argentina  | 1999 ... | | | | | | |
| 500kV RAMALLO Buenos Aires | Mitsubishi | Argentina  | 1999 ... | | | | | | |
| EAGLE ROCK - 500 kV (2nd extension) Neuquén | GEEAC Fourth Line | Argentina  | 1997-1900 | | | | | | |
| Choele Choel - 500 kV (2nd expansion)-Black River | GEEAC Fourth Line | Argentina  | 1997-1900 | | | | | | |
| ET 500 kV series capacitors Choele Choel-Black River | GEEAC Fourth Line | Argentina  | 1997-1900 | | | | | | |
| BAHIA BLANCA (2nd Expansion) 500 kV - Buenos Aires | GEEAC Fourth Line | Argentina  | 1997-1900 | | | | | | |
| OLAVARRIA 500 kV (2nd Extension) Buenos Aires | GEEAC Fourth Line | Argentina  | 1997-1900 | | | | | | |
| ET 500 kV series capacitors OLAVARRIA-Black River | GEEAC Fourth Line | Argentina  | 1997-1900 | | | | | | |
| SUPPLY 500 kV (Extension) Buenos Aires | GEEAC Fourth Line | Argentina  | 1997-1900 | | | | | | |
| St. Mary CORNER - 500 kV Current | Water and Energy | Argentina  | 1988/91 | | | | | | |
| RESISTANCE - 500 kV Chaco | Water and Energy | Argentina  | 1988/91 | | | | | | |
| SAN FRANCISCO - 220kV | Inecel | Ecuador  | 1988/90 | | | | | |
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| Puerto Madryn - Chubut 500 kV | Water and Energy | Argentina  | 1988/90 | | | | | |
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| EAGLE ROCK - 500 kV Neuquén | Hidronor | Argentina  | 1988/91 | | | | | | |
| ET 500 kV series capacitors Choele Choel - Black River | Hidronor | Argentina  | 1988/91 | | | | | | |
| BAHIA BLANCA (Extension) 500 kV - Buenos Aires | Hidronor | Argentina  | 1988/91 | | | | | | |
| CAPACITORS SERIES - 500 kV OLAVARRIA ET - Buenos Aires | Hidronor | Argentina  | 1988/91 | | | | | | |
| Choele Choel - 500 kV (magnification) | Hidronor | Argentina  | 1988/91 | | | | | | |
| OLAVARRIA - 500 kV (2nd extension) | Hidronor | Argentina  | 1988/91 | | | | | | |
| BAHIA BLANCA - 500 kV Buenos Aires | Hidronor | Argentina  | 1981/87 | | | | | | |
| OLAVARRIA - 500 kV Buenos Aires | Hidronor | Argentina  | 1981/87 | | | | | | |
| SLAUGHTER (Expansion) - 500kV Buenos Aires | Hidronor | Argentina  | 1981/87 | | | | | | |
| EAGLE ROCK 132 kV Neuquén | Hidronor | Argentina  | 1981/87 | | | | | | |
| SLAUGHTER (SEGBA) - 500 kV Buenos Aires | Electrosistemas-Pirelli | Argentina  | 1986/87 | | | | | | |
| ET Alicura (SF6) 500 kV Neuquén | Hidronor | Argentina  | 1981/87 | | | | | | |
| Chocón (Expansion) - 500kV Neuquén | Hidronor | Argentina  | 1981/87 | | | | | | |
| Choele Choel - Black River 500 kV | Hidronor | Argentina  | 1981/87 | | | | | | |
| GRAN MENDOZA - Mendoza 500 KV | Water and Energy | Argentina  | 1979/85 | | | | | | |
| ARGENTINE MALVINAS - 500 kV - Cordoba | Water and Energy | Argentina  | 1979/85 | | | | | | |
| RECREATION-500kV Catamarca | Water and Energy | Argentina  | 1979/85 | | | | | | |
| THE BRACHO - 500 kV Tucumán | Water and Energy | Argentina  | 1979/85 | | | | | | |
| WEST-ROSARIO Santa Fe 500kV | Water and Energy | Argentina  | 1977/81 | | | | | | |
| TOME 500 kV Santa Fe | Water and Energy | Argentina  | 1977/81 | | | | | | |
| FUTALEUFU - 330 kV Chubut | Sade - Somerfin | Argentina  | 1972/74 | | | | | | |
| Puerto Madryn - Chubut 330 kV | Sade - Somerfin | Argentina  | 1972/74 | | | | | | |
| ALUMINUM PLANT - 330 kV Chubut | Sade - Somerfin | Argentina  | 1972/74 | | | | | | | |
| DISTRIBUTION PLANT aluminum - 132 kV | Sade - Somerfin | Argentina  | 1972/74 | | | | | | | |
| Ezeiza - Buenos Aires 220 kV | Segba | Argentina  | 1974 | | | | | | |
| Cutral-CO - 132 kV Neuquén | Sumitec SA | Argentina  | 1975 | | | | | | |
| EPUYEN-132kV-Chubut | DPE-Chubut | Argentina  | 1981 | | | | | | |
| CANYON 132 kV Mendoza | YPF | Argentina  | 1979/80 | | | | | | |
| Medanitos II - 132kV Neuquén | YPF | Argentina  | 1979/80 | | | | | | |
| CHOPPED SIGNAL - 132 kV Neuquén | YPF | Argentina  | 1979/80 | | | | | | |
| EETT Salto Grande 500 kV System | Main & Assoc | Argentina  | 1976/77 | | | | | | |
| THE BRAVE - 500 kV Buenos Aires | MUST | Argentina  | 1976/77 | | | | | | |
| The Brazils - 220 kV - Greater Managua Ring | Enaluf | Nicaragua  | 1972/74 | | | | | | |
| Tiscapa - 138 kV Ring Great Managua | Enaluf | Nicaragua  | 1972/74 | | | | | | |
| TIPITAPA (Expansion)-Grand Ring 138kV Managua | Enaluf | Nicaragua  | 1972/74 | | | | | | |
| ESTELI-138kV National | Enaluf | Nicaragua  | 1972/74 | | | | | | |
| Yalagüina-138kV National | Enaluf | Nicaragua  | 1972/74 | | | | | | |
| Sebaco (Expansion)-138kV | Enaluf | Nicaragua  | 1972/74 | | | | | | |