Security advice - We take the time to provide you with expert advice on security issues of all kinds.

Security concept - We develop a tailor-made, reliable security concept for you.

Alarm intervention - For our customers with special needs, we offer a 24-hour on-call service with intervention option.

Property surveillance - We offer experienced security patrols for your company, shopping centers, etc.

Reception service - Focus on your core business. We will be happy to provide you with a professional reception and box service.

Events - We offer security services for events; traffic services, ticket checks, security checks, etc.

Transport services - We are at your side safely and competently for construction sites, maintenance and inspections as well as for special transportation.

Conferences - Auctions and conferences involve an increased risk. The experts at GSD offer you active and passive protection.

Holiday surveillance - Vacant apartments and houses are vulnerable targets for professional burglars. We secure your property with temporary or permanent surveillance.

Police tasks - Municipal and city authorities often assign us responsibility for fines under the OBV, night parking controls, police hour controls, traffic services and patrols. We also take on special customs services, such as the delivery of payment orders and debt collection, clarifications for residents' registration offices and more.