Groupe Grisoni logo
STI Shaper
Construction

Groupe Grisoni

STI since:March 2023
A leader in French-speaking Swiss construction, Groupe Grisoni, founded in 1946 in Vuadens, brings together nine companies active in civil engineering, building construction, general contracting, specialist works, geothermal energy, deconstruction, rail, and timber construction. With 1,500 employees, the Group takes on the challenges of mobility, sustainability and innovation, building the future with confidence and expertise.
Size
1000+
Cantons of Activity
Fribourg (FR)

STI Next

Level of ambition: STI Shaper

Pledge 1

EnvironmentLevel 2
By 2030, we increase the circularity rate of construction materials to 20%, compared to 10% in 2022, and multiply our biodiversity-friendly areas by 4, compared to 3% in 2022.*
* Furthermore, by 2040, we increase the circularity rate to 30%. This rate corresponds to the percentage of recycled raw materials reintegrated into the material lifecycle without loss of value (recycling and upcycling). Biodiversity-friendly areas are created on Groupe Grisoni’s extraction, landfill and operational sites, as well as on construction sites in agreement with our clients. Approximately half of these areas fall within the legal framework. The reference surface corresponds to the operational sites of the Group.
E WEB Goal 09
E WEB Goal 11
E WEB Goal 12
E WEB Goal 13
E WEB Goal 15

Pledge 2

ClimateLevel 2
By 2030, we reduce our COâ‚‚ emissions (scopes 1, 2 and 3 combined) by 20% compared to 2022, equivalent to approximately 14,000 tonnes of COâ‚‚-eq.*
* Furthermore, by 2040, we reduce our emissions by 50% in scopes 1 and 2 and by 30% in scope 3. An independent external partner is responsible for verifying and validating the COâ‚‚ assessments.
E WEB Goal 07
E WEB Goal 09
E WEB Goal 11
E WEB Goal 13
E WEB Goal 15

Pledge 3

Human RightsLevel 2
By 2030, 50% of our total contract value is concluded with suppliers who have signed our sustainable procurement charter, compared to 0% in 2024.*
* Furthermore, we systematically encourage our suppliers and clients to engage in a sustainability approach.
E WEB Goal 05
E WEB Goal 08
E WEB Goal 12
E WEB Goal 13

Pledge 4

Fair Work & Internal EngagementLevel 2
y 2030, we commit to continuously improving the quality of working life of our employees, with a focus on their satisfaction, safety and health.*
* Satisfaction is measured by an e-NPS score between 30 and 50 based on surveys conducted among our employees. Data confidentiality and participant protection are guaranteed. Our stated objective is an accident frequency rate (AFR) of less than 30 (including 0 serious accidents) and an absenteeism rate of less than 3.5. The AFR corresponds to the number of accidents resulting in absence from the first day, relative to the number of hours actually worked across operations (construction sites, workshops and logistics). The focus is on training, awareness-raising and the systematic provision of PPE and safety equipment.
E WEB Goal 03
E WEB Goal 04
E WEB Goal 05
E WEB Goal 08

Scope of pledges

Grisoni Group operates in Switzerland. The commitments made under the STI programme apply to the sustainability policy for all activities in Switzerland. Grisoni Group is therefore responsible for implementing them within the scope of its activities.

Understanding the STI Next commitments

STI EngagedSTI ShaperSTI LeaderSTI Champion

Programme status. Each participant carries a programme status that reflects the overall progress of its commitments: Engaged (commitments taken, work starting), Shaper (concrete measures under way), Leader (ambitious commitments largely delivered), Champion (the highest level, all commitments achieved and renewed). This status evolves over time.

Level 1 Level 2 Level 3

Pledge levels. Every pledge is classified by ambition level, from 1 to 3, shown as dots next to its thematic. Level 1: a first, foundational commitment. Level 2: a concrete, measurable action with a defined target and timeline. Level 3: the most ambitious commitment, structural and verified against recognised standards.

In progressAchievedDelayed

Progress. Each pledge shows its progress: In progress (work under way within the agreed timeline), Achieved (target reached and validated), Delayed (timeline extended). Alumni companies keep their last recorded pledges and levels.

Swiss Triple Impact
Swiss Triple Impact
An initiative of B Lab Switzerland Foundation
B Lab Switzerland
Groupe Grisoni
STI Shaper
STI since:March 2023
Sector: ConstructionSize: 1000+Website: www.groupe-grisoni.ch

A leader in French-speaking Swiss construction, Groupe Grisoni, founded in 1946 in Vuadens, brings together nine companies active in civil engineering, building construction, general contracting, specialist works, geothermal energy, deconstruction, rail, and timber construction. With 1,500 employees, the Group takes on the challenges of mobility, sustainability and innovation, building the future with confidence and expertise.

#PledgeThematic · LevelProgressSDGs
1
By 2030, we increase the circularity rate of construction materials to 20%, compared to 10% in 2022, and multiply our biodiversity-friendly areas by 4, compared to 3% in 2022.*
* Furthermore, by 2040, we increase the circularity rate to 30%. This rate corresponds to the percentage of recycled raw materials reintegrated into the material lifecycle without loss of value (recycling and upcycling). Biodiversity-friendly areas are created on Groupe Grisoni's extraction, landfill and operational sites, as well as on construction sites in agreement with our clients. Approximately half of these areas fall within the legal framework. The reference surface corresponds to the operational sites of the Group.
EnvironmentLevel 2 In progress 9 · 11 · 12 · 13 · 15
2
By 2030, we reduce our COâ‚‚ emissions (scopes 1, 2 and 3 combined) by 20% compared to 2022, equivalent to approximately 14,000 tonnes of COâ‚‚-eq.*
* Furthermore, by 2040, we reduce our emissions by 50% in scopes 1 and 2 and by 30% in scope 3. An independent external partner is responsible for verifying and validating the COâ‚‚ assessments.
ClimateLevel 2 In progress 7 · 9 · 11 · 13 · 15
3
By 2030, 50% of our total contract value is concluded with suppliers who have signed our sustainable procurement charter, compared to 0% in 2024.*
* Furthermore, we systematically encourage our suppliers and clients to engage in a sustainability approach.
Human RightsLevel 2 In progress 5 · 8 · 12 · 13
4
y 2030, we commit to continuously improving the quality of working life of our employees, with a focus on their satisfaction, safety and health.*
* Satisfaction is measured by an e-NPS score between 30 and 50 based on surveys conducted among our employees. Data confidentiality and participant protection are guaranteed. Our stated objective is an accident frequency rate (AFR) of less than 30 (including 0 serious accidents) and an absenteeism rate of less than 3.5. The AFR corresponds to the number of accidents resulting in absence from the first day, relative to the number of hours actually worked across operations (construction sites, workshops and logistics). The focus is on training, awareness-raising and the systematic provision of PPE and safety equipment.
Fair Work & Internal EngagementLevel 2 In progress 3 · 4 · 5 · 8

Level 1–3: ambition of each pledge (1 = foundational, 3 = most ambitious). The programme status (STI Engaged → Shaper → Leader → Champion) reflects overall progress. SDGs = UN Sustainable Development Goals. Full explanation on the online profile.

Swiss Triple Impact · An initiative of B Lab Switzerland Foundationblab-switzerland.ch/company/groupe-grisoni/ · 13. October 2026