Our commitment
Quality, safety and sustainability.
Our commitment as a group: safe work for our people, reliable outcomes for our customers and care for the environment we protect.
Our commitment
Standards shared across the group.
Every KSG company works to the same principles.
Quality
Specialist execution to agreed standards — measured, documented and continuously improved.
Safety
Nobody should be harmed at work. Safety comes first for our people, our customers and the public.
Sustainability
Our work protects water, soil and public health — and we keep reducing the footprint of our own operations.
Certificates
Certified to recognised standards.
Certificates held by KSG companies across our markets.
ISO 9001
Quality
ISO 14001
Environment
ISO 45001
Occupational Health & Safety
Certified Professional Pest Management
CEPA
VCA Two Stars Certification
Safety, health & environment
RAL Quality Mark for Sewer Construction
Sewer construction
Fachbetrieb nach § 19 I WHG
Certified specialist company for water protection
Endprodukt Schlauchliner – geprüfte Qualität
Tested pipe-liner quality
Ich mach’s CO2 neutral!
CO2 compensation
Get in touch
Looking for the right partner for your infrastructure?
Tell us what you need and where. We will connect you with the KSG company closest to you.
Group headquarters · Marktgasse 33, 8400 Winterthur, Switzerland