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STI Directory Leader

Csc costruzioni sa


Csc costruzioni sa is a construction company that has been active in Switzerland for over 50 years, specialising in the construction of tunnels, dams, civil engineering and as a general and total contractor, with interests and know-how also at international level.

Year of listing










Elisa Orefice

Responsable du développement durable


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Direct contribution to SDGs

Type of Pledge

Goal 1

By 2025, we increase the circularity of materials and resources (site waste, energy, water) on all sites by 20 % compared to 2022, through collaboration with all site management stakeholders (contractual and technical components)*. 

* i.e. 20 % reduction in waste generated, 20 % reduction in energy use from non-renewable sources and 20 % reduction in drinking water use within the scope of the company, representing 70 % of the annual turnover of our global activities.

Core business

Goal 2

By 2025, we increase the job satisfaction rate of all our employees to more than 80 % compared to 2022, by achieving Great Place to Work® certification or equivalent*. 

* National certification based on the well-being of employees through an anonymous annual satisfaction survey.

Internal operations

Goal 3

By 2024, we ensure a 100 % discrimination-free workplace as defined in our non-discrimination corporate policy*. 

* This means no discrimination on the basis of gender, nationality, ethnicity, race, social or civil status, religion or any other characteristic protected by applicable laws or regardless of the requirements of the job, as defined by our company policy.

Internal operations

Goal 4

By 2025, our main suppliers, representing 50 % of our total purchases, meet our responsible purchasing criteria, and all sign our Supplier Relationship Charter, compared to 2022*. 

* By 2027, we aim for 70 %. Annual audit in the form of a sustainability self-assessment questionnaire. To the Supplier Relationship Charter.

Supply chain

Goal 5

By 2030, we are carbon neutral (Scopes 1 & 2), and by 2026, we set a tCO2eq target validated by the Science Based Targets initiative (SBTi) covering Scope 3.

Internal operations

csc costruzioni sa operates in Switzerland. The pledges taken within the STI framework relate to the sustainability policy applying to all csc costruzioni sa operations carried out in Switzerland. The company is therefore accountable for their implementation within the limits of its scope of activity.

Note: By 2023 systematically indicates the end of the year, meaning: By the end of 2023 (unless otherwise defined, such as fiscal year) 

Other Commitments

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