Metro de Quito (Ecuador)

Diaphragm walls, Piles, Micropiles, Compensation grouting

Jipijapa, Iñaquito, La Carolina, El Ejido, El Recreo, El Calzado, Solanda and Morán Valverde Stations
About us
Metro de Quito (Ecuador)

Diaphragm walls, Piles, Micropiles, Compensation grouting

Jipijapa, Iñaquito, La Carolina, El Ejido, El Recreo, El Calzado, Solanda and Morán Valverde Stations
About us
Metro de Quito (Ecuador)

Diaphragm walls, Piles, Micropiles, Compensation grouting

Jipijapa, Iñaquito, La Carolina, El Ejido, El Recreo, El Calzado, Solanda and Morán Valverde Stations
About us
Metro de Quito (Ecuador)

Diaphragm walls, Piles, Micropiles, Compensation grouting

Jipijapa, Iñaquito, La Carolina, El Ejido, El Recreo, El Calzado, Solanda and Morán Valverde Stations
About us
Trans Gambia Bridge

1200 and 1500 mm diameter driven steel pile, 60 m depth
About us
Trans Gambia Bridge

1200 and 1500 mm diameter driven steel pile, 60 m depth
About us
Underpass in the Plaza de les Glòries, Barcelona, Spain

Diaphragm Walls executed by Trench Cutter and Mechanical Grab in the Plaza de les Glòries, Barcelona, Spain
About us
The Modernization Project of the Talara Refinery (Peru)

After fifteen months and a total of 8424 Units of Terra Prefabricated Piles, the foundation works of the Expansion of Talara Refinery project is completed.

A project of Tecnicas Reunidas Talara, S.A.C., at Peru (State Company Petro Peru)
About us
Terratest History

Terratest Group has its origins in the company that named it, CRAELIUS DIABOR, S.A.,

which was incorporated in Spain in 1959 as a subsidiary of the Swedish company Sveska Diamantberborrin AB.

Later on another historic company in the foundations sector was incorporated in 1985 to the group (Cimyson, ICOS).
About us
Terratest History

Terratest Group has its origins in the company that named it, CRAELIUS DIABOR, S.A.,

which was incorporated in Spain in 1959 as a subsidiary of the Swedish company Sveska Diamantberborrin AB.

Later on another historic company in the foundations sector was incorporated in 1985 to the group (Cimyson, ICOS).
About us
Tsankov Kamak Dam (Bulgaria)

Injection and drainage
About us
Forth Crossing bridge, Edinburgh (Scotland)

Off Shore Jet Grouting
About us
Slope stabilization residential area Alfamar (Spain)

Bored Piles
About us
Castiblanco Bridge, Badajoz, (Spain)

Bored Piles
About us
Hubertus Tunnel (Holland)

Ground Freezing
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City Metro Tunnel Karlsruhe (Germany)

Grouting
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Sodermalm Tunnel (Sweden)

Tunneling
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A9 Turtmann (Switzerland)

Jet Grouting and Anchors
About us
United Business Center 5 Lasi (Romania)

Diaphragm Walls
About us
Gdansk harbor-airport connection, Gdansk (Poland)

Diaphragm Walls
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Piedra larga wind farm (Mexico)

Diaphragm walls
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Line 5 for the Sao Paulo underground system (Brasil)

Diaphragm walls
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Las Américas Bridge restoration (Panama)

Anchors
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Hydrocarbon logistic plant (Colombia)

Precast Piles
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Ceyranbatan uf plant project (Azerbaijan)

Tunneling
About us
Grand Hamad st. Crossing, Doha (Qatar)

Tunneling
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Burkina Faso Embassy (Ivory Coast)

Bored Piles
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Dangote fertilizer plant, Lagos (Nigeria)

Precast Piles
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Parking in Dakar (Senegal)

Diaphragm walls
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Hospital in Brazzaville (Republic of Congo)

Bored Piles
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Dam in Algeria

Cut-off slurry walls
About us

Terratest Group

Presentation

Terratest is an International Construction Group, leader in Special Foundations, Soil Improvement, Microtunneling and the Environmental Sector. Founded in 1959, we are one of the few companies in the world covering the entire range of Geotechnical Works, so we are pleased to offer comprehensive solutions to geotechnical problems of any kind and magnitude.

The aim of our company is to provide suitable solutions to our clients, with seriousness and efficiency, adapting our knowledge and resources to the specifications of each project, and presenting more advantageous alternative solutions. Brochure Terratest Group

Activities

– Precast Piles
– Bored Piles
– CFA
– Micropiles
– Diaphragm Walls-Trench Cutter
– Soil Nailing
– Ground Anchors
– Wick Drains
– Metallic Bracing
– Stone Columns
– Jet Grouting

– Compensation Grouting
– Compaction Grouting
– Sheetpiles
– Microtunneling
– Consolidation Tunnel
– Horizontal directional drilling
– Environmental Works
– Ground Freezing
– Engineering
– Auscultation

Piles

Excavation Support

Ground Improvement

Tunneling

Environmental Works

Engineering

News Update

Republic of Congo

KEMPINSKI HOTEL BRAZZAVILLE
August 2017

The construction company MBTP has started the works for the construction of the new Kempinsky Hotel in Brazzaville, Republic of Congo.

Terratest Congo (TCA) was selected by MBTP as the subcontractor for the deep foundation works.

The execution deadlines are very strict: approximately 500 piles must be ready in 2 months’ time. In order to meet this Schedule, Terratest has mobilized 2 rigs (IMT 180 and Soilmec SR-50) working in a double shift.

Morocco

APM TERMINAL MEDPORT TANGIER (TM2) LOT B – LAND SIDE RAIL BEAM
August 2017

Terratest Maroc begins the piling works at the Port of Tangier for the Willemen Group. Two bored piles rigs are being used: IMT 250 and Soilmec 930.

The piles, 1350mm in diameter and 28 meters deep, will serve as a foundation for the loading and unloading cranes of the new container terminal that is being developed by the company APM TERMINALS.

Spain

40th anniversary of AETESS
June 2017

40th anniversary of AETESS. Four decades leading the geotechnics applied in Spain, On Wednesday 14th of June was the date chosen to celebrate the 40th Anniversary of our Association of Soil and Subsoil Technology Companies, AETESS. A meeting in which we were accompanied by representatives of the past and present of our Association, with whom we were able to toast for the future of professionals, the ... Continue reading

Qatar

NEW PUMPING STATION PS16N & INTERCEPTOR SEWER (QATAR)
Septiembre 2016

To finalize a tunnel and execute a breakthrough with a T.B.M. is all a success. Al well as simultaneously finishing two tunnels at the same exit shaft. Herrenknecht AVN800 and AVN1200 Tunnel Boring Machine. Sharq Village Area (Qatar)

Peru

MODERNIZATION OF THE TALARA REFINERY, PERU
2015

Terratest Group's subsidiary in Peru, Peru SAC Terratest Prefabricated Foundations, has been hired by Tecnicas Reunidas Talara, SAC to perform the works of foundation of the Modernization Project of the Talara Refinery, Peru, of the state company Petro-Peru.

Azerbaijan

CEYRANBATAN UF PLANT PROJECT BRINGING DRINKING WATER TO BAKU
2015

One of the largest ultrafiltration surface (UF) water plant in the world is being built in Ceyranbatan. This water facility will have a treatment capacity of 520,000 m3 per day bringing drinking water to Baku, capital city of Azerbaijan with over 3 million people population.