Bridge over the Estero el Muerto, Guayaquil (Ecuador)

Bored Piles
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Grand Paris Express Line 16, Sevran Beaudottes Station

Installation of “T” Buttresses in Ddiaphragm Walls
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Grand Paris Express Line 16, Sevran Beaudottes Station

Diaphragm Walls, Grouting, Jet grouting and Bored Piles
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Tandem offices project, Bucharest

Diaphragm wall 60 cm thick, Ground water table lowering and Metallic bracing
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Danube Suspension Bridge in Braila, Romania

Diaphragm Walls of 1 m thickness to a depth of 40 m for the circular shafts
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Argo and Record mix office and residential project in Cluj-Napoca, Romania

Diaphragm Walls, Lowering of the ground water table, General excavation and Metallic bracing system
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Grand Paris Express Line 16

Diaphragm Walls, Grouting, Jet grouting and Bored Piles
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Grand Paris Express Line 16

Diaphragm Walls, Grouting, Jet grouting and Bored Piles
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Arizona Iced Tea - Edison NJ

Geopier Impact® System
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Parkwood Station Parking Deck - Charlotte NC

Geopier GP3® System
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Trans Gambia Bridge

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

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

1200 and 1500 mm diameter driven steel pile, 60 m depth
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Aqaba New Port Phase II (Jordan)

Diaphragm Wall with Hydrofraise
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Aqaba New Port Phase II (Jordan)

Diaphragm Wall with Hydrofraise
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Metro de Quito (Ecuador)

Bored Piles

San Francisco Station
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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
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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
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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
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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
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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
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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)
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Terratest Histoire
Le Groupe Terratest tire son origine de l´entreprise qui lui donne son nom CRAELIUS DIABOR, S.A., crée en Espagne en 1959

comme filiale de l´entreprise suèdoise Sveska Diamantberborrin AB. Par la suite sont jointes autres entreprises comme Cimentaciones y Sondeos

et Icos, qui ont acquis une expérience inégalée qui donne à Terratest une position de leader dans le domaine des fondations.
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Terratest Histoire
Le Groupe Terratest tire son origine de l´entreprise qui lui donne son nom CRAELIUS DIABOR, S.A., crée en Espagne en 1959

comme filiale de l´entreprise suèdoise Sveska Diamantberborrin AB. Par la suite sont jointes autres entreprises comme Cimentaciones y Sondeos

et Icos, qui ont acquis une expérience inégalée qui donne à Terratest une position de leader dans le domaine des fondations.
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Tsankov Kamak Dam (Bulgaria)

Injection and drainage
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Forth Crossing bridge, Edinburgh (Scotland)

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

Bored Piles
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Castiblanco Bridge, Badajoz, (Spain)

Bored Piles
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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
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United Business Center 5 Lasi (Romania)

Diaphragm Walls
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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
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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
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Groupe Terratest

Présentation

Groupe international du secteur de la construction, Terratest est leader mondial en fondations spéciales, amélioration des sols, micro-tunnel et dans le secteur de l’environnement. Fondée en 1959, la société est l’une des rares au monde à couvrir la gamme complète de travaux géotechniques et nous sommes à même d’offrir des solutions globales aux problèmes géotechniques de toute nature et importance.

L’objectif principal de notre société est de fournir, avec sérieux et efficacité, des solutions adaptées à nos clients, tout en adaptant nos connaissances et nos ressources aux spécifications de chaque projet, et en offrant des solutions alternatives plus avantageuses. Brochure Terratest Group

Activities

– Pieux battus en béton
– Pieux forés
– CFA et Inclusion Rigide
– Micropieux
– Parois moulées
– Paroi Clouée
– Ancrages
– Drains Verticaux
– Butons
– Colonnes de ballast
– Injections
– Injections de Compensation

– Injections Solide
– Solutions GEOPIER
– Compactage Dynamique Intense
– Palplanches
– Micro-tunnel
– Parapluie de Conduite
– Forage directionnel horizontal
– Travaux environnementaux
– Congélation de sol
– Ingénierie
– Auscultation

Pieux

Soutènement de terrassement

Amélioration du sol

Tunneling

Travaux environnementaux

Ingénierie

News Update

Miramar, Florida, EEUU

Acquisition of the North American company ASAP GROUP
2021

TERRATEST, has successfully completed the acquisition of the North American company ASAP GROUP, headquartered in Miramar (Florida). With this incorporation, the TERRATEST group strengthens its position in this market, which it considers strategic, and in which it is already present in 12 states with Geostructures.

AASAP GROUP, a leader in earth retention and sheet piling technologies, will now be able to complete its portfolio of geotechnical solutions with the incorporation of all the TERRATEST group's technologies.

The current management team, headed up by its founder and CEO Simon den Tuinder, will remain at the helm of the company.

ISO 45001

Terratest achieves ISO 45001 certification
2021

Terratest has achieved the AENOR certificate for its Occupational Health and Safety Management System in accordance with the ISO 45001 Standard. The scope of the certification covers the execution of earthwork and drilling (cutting and excavation), special foundations and retaining walls, boreholes, grouting and piling and ground treatment; and the production of precast concrete piles.

With the achievement of this certificate, the company demonstrates its complete commitment to the health and safety of its employees, and advances in the achievement of a strong preventive culture, which involves all members of the organization.

The certificate award ceremony was presided over by Borja Sáinz de Baranda, General Manager of Terratest S.A., and was attended by Gonzalo Piédrola, Director of AENOR for the Central Region and Europe, and Alberto Unzueta, Corporate Health and Safety Manager of Terratest.

Gipuzkoa, Spain

Astilleros Balenciaga, Zumaia, Gipuzkoa.
2021

TERRATEST, hired by Orreaga Estructuras y Obras, has designed and executed a sheet pile retaining wall. Given the need of Astilleros Balenciaga, owner of the project, to expand its facilities in a fluvial and environmentally sensitive area, it was decided to build a sheet pile wall as a fast, clean and economically advantageous solution. The sheet piles were driven by means of a vibrator hanging from a crane, in order to be able to access the driving line located in the riverbed from the working platform. In addition, a guide structure, designed by TERRATEST, was used to ensure the alignment of the retaining wall.

Cartagena, Colombia

Combined Cycle project of the Thermocandelaria Thermal Power Plant
2020

TERRATEST, through Equipos y Terratest, its subsidiary in Colombia, after more than four months since its beginning, is successfully progressing in the execution of the foundation by means of bored piles and continuous sfligh taugerpiles, in the Combined Cycle project of the Thermocandelaria Thermal Power Plant, in the city of Cartagena. The works are being carried out, for the spanish engineering company Técnicas Reunidas, on four fronts of work, simultaneously, with qualified human resources in the execution of the deep foundation activities, including the concrete and steel reinforcement supply, and auxiliary works.

Mexico

Sur de Texas-Tuxpan Pipeline
2020

Sur de Texas-Tuxpan Pipeline, runner up of the Project of the Year 2020 Award from Trenchless Technology Magazine. Last year TERRATEST put the finishing touches on a world-record 2225 m microtunneling drive under the Gulf of Mexico. The Altamira Landfall, a key component of the Sur de Texas-Tuxpan project was successfully completed, thus overcoming new challenges of engineering, logistics and construction in the Industry.