Our expertise

A methodology designed to secure your real estate projects

Whether you are an investor, developer, contracting authority or user, contact GSE to benefit from a global offer for the design/completion of your real estate projects.

Throughout all stages of your project, you will benefit from the constant support of the Sales engineer/Project manager combination, and the assistance of experts: study managers, energy and electrical engineers, legal and insurance managers, etc.

GSE: more than 350 women and men at your service, and an organisation dedicated to your project.

Dedicated services to support you throughout your project


Methologie eng




GSE provides you with flawless organisation and all the skills required for the successful completion of your real estate projects.

  • the sales engineer/project engineer combination monitors the operation on a daily basis, from the initial contact during the design phase until the end of the one-year faults warranty period
  • the Utilities department clearly identifies building needs in terms of technical services relating to the building's activity
  • the Studies department supports the combination until the contract is signed and guarantees design pertinence and the competitiveness of the commercial offer.
  • the Purchasing department develops an effective and responsive supply chain regardless of the country concerned and helps provide the best service at the best possible price
  • the Insurance department is involved at all stages of the project to propose appropriate guarantees for optimal coverage
  • the Legal department analyses whether the contract is well-balanced and monitors the smooth completion of the operation with regard to the regulations.
  • the Finance department offers advice on the implementation of financial arrangements
  • the Safety department sets up procedures at all stages of the project. These procedures are compiled in a health & safety charter.
  • the Quality department monitors compliance with best practices and the high quality level of the completed structures.
  • the Research & Development department is part of our strategy to maintain our position as a major corporate property player. Its purpose is the continuous improvement in the quality and added value of our offer.

"We were up against very tight deadlines. GSE was able to comply with this tight schedule, coordinate the construction and implementation of the automated process, which helped save time by installing the machines although the building was not yet completed."


Logistics Director, DISPEO (3SI GROUP)

a project under complete control