Recognising and assuming responsibility: We are accountable to our customers. TA Roloff therefore has many certifications and lives and breathes the necessary requirements not just on the day of an audit. We are responsible for the environment. Our fail-safe systems for the emergency shutoff of butterfly valves and ball valves is leading edge both in speed and functionality. We are an independent company, unaffiliated with any larger conglomerates and have never received any public funding or subsidies.