ISS Switzerland works with selected suppliers who share our high standards for quality, safety, and responsible business practices. This ensures that we can reliably provide our services to our customers at all times.
Our Partners
Reliable services require reliable partners
Collaboration That Works
We carefully select our partners. Clear roles, transparent processes, and an actively managed supply chain provide planning certainty and reduce disruptions.
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Standards and Responsibility
We operate as a responsible company and expect the same from our suppliers. This is based on high ethical standards, as set forth in the ISS Code of Conduct. Our goal is a transparent supply chain that operates fairly and in compliance with regulations.
Supplier Portal
Our partners can use the supplier portal to collaborate with ISS Switzerland. It supports the entire process, from registration and data maintenance to the provision of catalogs and the processing of orders. This makes workflows simpler, faster, and clearer for both sides.
Transparent Supply Chain
We act as responsible corporatecitizens in all the communities and societies where we operate, and we expect our suppliers to do the same. Our goal is a transparent supply chain and adherence to the highest ethical standards, as outlined in our ISS Supplier Code of Conduct.
Ecovadis GOLD
ISS Switzerland was awarded the Gold Medal in the 2026 EcoVadis Sustainability Rating. With a score of 86 out of 100, ISS Switzerland ranks among the top 5% of companies evaluated in the areas of the environment, working conditions, ethics, and sustainable procurement.
SZFF Certification for Facade Cleaning
ISS Switzerland is officially recognized as a certified company for the cleaning of metal and stone facades. Following a successful inspection, the Swiss Center for Windows and Facades (SZFF) has awarded ISS the corresponding quality label.
ISO 9001 – Quality Management
Certified since 2008: ISS Switzerland operates according to clearly defined processes and ensures a consistently high level of service quality as well as continuous improvement.
GDP Quality Assurance System
In regulated industries such as pharmaceuticals and healthcare, ISS Switzerland operates in accordance with international GDP guidelines. This enables us to ensure the highest quality and safety standards in critical operational areas.
ISO 14001 – Environmental Management
ISS Switzerland uses ISO 14001 to systematically manage its use of energy, materials, and emissions. The goal is to continuously reduce environmental impact and implement sustainable solutions in its operations.
ISO 45001 – Occupational Health and Safety
Safety is the foundation of everything we do. This certification ensures that we identify risks early on and implement targeted measures to ensure safe working conditions. The protection of our employees is our top priority.
eduQua – Quality Label for Continuing Education
ISS Switzerland is eduQua-certified and thus meets recognized standards for the quality of continuing education programs. The certification ensures that learning content, processes, and organizational structures are systematically designed and continuously improved.
TENT Partnership for Refugees
ISS Switzerland is working together with TENT to promote the integration of refugees. By providing concrete job opportunities and support in everyday life, we create opportunities and foster social participation.
United School of Sports
ISS Switzerland supports young talent as they strive to balance competitive sports and their education. The partnership fosters personal development and opens up opportunities beyond sports.
Equal Voice
ISS Switzerland is committed to increasing the visibility and equality of women in business and society. The initiative promotes balanced representation and strengthens diversity as a key to success.