Offices and yards

Allseas is a family-owned offshore contractor established in 1985, specialising in pipelay, heavy lift and subsea construction. The company employs approximately 4000 people worldwide.

Group head office

Allseas Group's head office in Châtel-Saint-Denis, Switzerland, functions as the group’s financial and commercial centre.

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Allseas Switserland office
Allseas Group S.A.
Route de Pra de Plan 18, Case Postale 411
1618 Châtel-Saint-Denis
Switzerland

Tel: +41 21 948 3500
Fax: +41 21 948 3599

Engineering & project offices

Allseas Engineering, with offices in Delft, Eindhoven and Enschede, the Netherlands, provides project management and engineering services to the Allseas Group. Regional project and engineering offices are also located in Perth, Australia; Houston, USA; Kuala Lumpur, Malaysia; and Doha, Qatar.

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Allseas Delft office
Allseas Engineering B.V.
Poortweg 12
2612 PA Delft
The Netherlands

Tel: +31 15 268 1800
Fax: +31 15 257 1623

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Allseas Eindhoven office
Allseas Engineering Eindhoven
Gabriël Metsulaan 4B
5611 SP Eindhoven
The Netherlands

Tel: +31 15 268 1800

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Allseas Enschede office
Allseas Engineering Enschede
Capitool 64
7521 PL Enschede
The Netherlands

Tel: +31 15 268 1800

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Allseas Marine Contractors Australia Pty Ltd
Allseas Marine Contractors Australia Pty Ltd
Level 17, 1 William Street
WA 6000 Perth, CBD
Australia

Tel: +61 8 6181 9500
Fax: +61 8 6181 9555

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Allseas USA, Inc.
Allseas USA, Inc.
1700 City Plaza Drive, Suite 390
77389 Spring, Texas
United States of America

Tel: +1 281 999 3330
Fax: +1 281 999 6363

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Allseas Marine Contractors Sdn Bhd
Allseas Marine Contractors Sdn Bhd
Office Suite 22-02
Level 22, Ilham Tower
No. 8, Jalan Binjai
50450 Kuala Lumpur, Malaysia

Tel: +60 3 2181 3323

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Allseas Doha office
Allseas Services Doha LLC Incorporated in the QFC - اولسيز سيرفيسز الدوحه ذ.م.م
Al Funduq, No 61
9th Floor, Office No.916
Doha, Qatar

Tel: +97 44 410 1541

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Allseas office in Brasil
Allseas Brasil Serviços de Instalação de Dutos Ltda
Praia de Botafogo, 440- Botafogo
Rio de Janeiro, RJ
Cep: 22250-908
Brasil
Crewing

Allseas Marine Services in Essen, Belgium, manages the crewing of Allseas’ vessels and provides commercial support to the Allseas Group.

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Allseas Marine Services N.V.
Allseas Marine Services N.V.
Stationsstraat 180
B-2910 Essen
Belgium

Tel: +32 3 670 1830
Fax: +32 3 667 7969

Logistics

Bluemarine Offshore Yard Service (BOYS), located in the Port of Rotterdam, serves as the logistics hub for project materials and vessel consumables. BOYS also handles the storage and maintenance of project equipment.  

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BOYS-yard-1024x768
Bluemarine Offshore Yard Service B.V.
Harbour No. 2515
Ophemertstraat 85
3089 JD Rotterdam
The Netherlands

Tel: +31 10 4876 666
Fax: +31 10 4298 677

Fabrication

Allseas Fabrication, located in Heijningen, the Netherlands, provides fabrication, testing and coating services to support Allseas’ offshore operations. Machinefabriek Schaap, in Hardinxveld-Giessendam, the Netherlands, specialises in the fabrication and repair of complex steel products and components.

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AFBV yard Heijningen
Allseas Fabrication B.V.
Glasweg 6
4794 TB Heijningen
The Netherlands

Tel: +31 15 268 1800
Fax: +31 15 257 1623

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Machinefabriek Schaap
Machinefabriek Schaap B.V.
Hakgriend 16
3371 KA Hardinxveld-Giessendam
The Netherlands

Tel: +31 184 614 803