Sigma Construction

Real estate and construction

Our mission is to connect experience, innovation and security around a common project.

Sigma Construction's teams are driven by a passion for construction sites and people.

Sigma's talents bring you their expertise, a long term commitment to express their passion and know-how.

We offer our clients and our talents a daily presence in the field. We are all passionate about the art of building and we generously involve ourselves in the realization of our clients' projects.

Our fields of intervention

  • Structural work
  • Technical bodies
  • Architectural trades
  • Construction Engineers

HSE Policy

Fabrice Emin

Sigma Construction

François Rouches & Thierry Cardoso

Do you want to find the right talent for your needs?

We are here.

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Your personal data are processed by us, Sigma, whose address is Avenue Louis Casaï 86A, 1216 Cointrin, Switzerland, acting as data controller, in accordance with the applicable European and French data protection regulations. By filling in the form, you consent to the processing and collection of your personal data. Your data will be kept for a maximum of 3 years. You have the right to access, rectify, delete and port your data, to limit and oppose the processing of your data. To exercise these rights, you can send your request to You also have the right to lodge a complaint with the French Data Protection Authority. For more information, you can consult our charter of personal data protection by clicking here.