1'790 companies found
Sicherheitstechnik Brechbühl GmbH
Zurich · Since 2013
The core activity of Sicherheitstechnik Brechbühl GmbH is the locksmith service, in particular the emergency locksmith service, as well as the repair and maintenance of locks, doors, cylinders and locking systems. This also includes the new production of keys, the installation of fire doors with multi-lock systems and burglary protection.
Sicurezza 2000 SAGL
Giubiasco · Since 2003
Sicurezza 2000 SAGL provides installation of alarm systems, video surveillance and telephone systems. The company also carries out electrical installations for condominiums and industrial sites.
Sicurtech SA
Rivera · Since 2000
Sicurtech SA is a consultancy and design firm for security and automation, providing concepts, project planning and site supervision for fire detection and suppression systems, emergency lighting, intrusion detection, access control and video surveillance. The company also supplies specialist IT- and IoT-related services in cooperation with partners (for example data‑center diagnostics, AI-based video analytics, NFC monitoring and IoT fleet solutions) and offers training courses.
SIDAK GmbH
Herznach · Since 1999
SIDAK GmbH
Birr · Since 2018
SIDAK GmbH provides security services including a 24-hour alarm monitoring centre, property guarding, and parking/traffic control for construction sites and events. The company cooperates with Schilter Sichern Bewachen AG to offer additional services such as secure transport of valuables.
SIGS Security & Intelligence Group GmbH
Fribourg · Since 2024
The core activity of SIGS is the provision of security services, including: terrorism prevention, crisis management, security and safety concepts, risk analysis and management, and applied strategies for terrorism prevention and crisis management. The company offers integrated solutions based on a holistic perspective on security issues and grounded in scientific criteria. It has rapid intervention teams, logistical support and crisis assistance services.
SiguroVita GmbH
Hergiswil Nw · Since 2020
The core activity of SiguroVita GmbH is the provision of security services, including order services and security monitoring. The company also offers administrative and dispositional services and employs staff in various functions, including security personnel, all-rounders and team leaders.
SIKOO GmbH
Emmenbrücke · Since 2024
SIKOO GmbH provides safety and coordination services for railway track construction sites. The company supplies security personnel, including site safety officers and worksite coordinators, and offers consulting for planning and implementing safety measures.
SimaNET GmbH
Ersigen · Since 2009
SimaNET GmbH provides services in safety management and occupational safety and health (ASGS). Services listed include safety and health protection concepts for companies and construction sites, maintenance concepts for building envelopes, planning of fall-protection concepts and systems for pitched and flat roofs and photovoltaic installations, employee ASGS training, and site supervision and inspections.
SiVeKo GmbH
Lausen · Since 2021
The core activity of SiVeKo GmbH is the provision of security and investigation services, particularly in the areas of personal and object protection, criminal police investigations and surveillance.
Solutions d'accès et de Sécurité Sàrl
Geneva · Since 2014
The company specializes in the planning, installation and maintenance of security systems, with a particular focus on access control and management. This includes mechanical and electronic solutions such as locks, access control systems, biometric identification, automation of doors and gates, as well as the integration of security technology into existing structures.
SOS Cash & Value SA
Vernayaz · Since 2021
The core activity of SOS Cash & Value is the provision of services in the field of value transport and cash management, including cash and valuables transport, own cash handling, processing of valuables and ATM services.
SPECIAL GUN SHOP GmbH
Lachen Sz · Since 2010
SPECIAL GUN SHOP GmbH sells firearms, ammunition, optics, silencers, accessories, knives and related equipment through its online catalogue. The company provides advice, weapons modification and finishing services and supplies collectors, sport shooters, hunters and authorities.
SPECTRE Solutions Sàrl
Payerne · Since 2022
The core activity of SPECTRE Solutions is the provision of security services, particularly in the areas of: * Operational security in degraded and hostile environments * Personal protection and object protection * Crisis management and emergency response * Occupational safety and health protection in accordance with Swiss regulations * Consulting and support for customers on security matters The company also offers specialized services such as discretion, anticipation and proactivity to meet the needs of its customers.
SPHS GmbH
Märwil · Since 2024
The company SPHS GmbH operates an online shop specializing in the sale of firearms accessories, outdoor equipment, and security products. The company's core activity is to offer a wide range of products from various brands, including firearms accessories, storage and transport solutions, cleaning and maintenance products, as well as outdoor equipment. The company positions itself as an environmentally friendly provider and also supports animal welfare organizations.
Sprecher Security GmbH
Tamins · Since 2011
The core activity of Sprecher Security is the provision of security services, particularly in the areas of: object protection, personal protection, traffic services, municipal police tasks (e.g. fare collection, parking meter maintenance), event services (e.g. access control, body scanning, stage protection), patrols with service dogs, club security, and event support (e.g. cloakroom services). The company thus offers a wide range of security services to support customers in various areas.
SPR Service Protection Romandie Sàrl
Geneva · Since 2021
SPR Service Protection Romandie Sàrl is a professional security company providing protection, surveillance and security services. Services listed on the website include reception and access control, event security and stewarding, close protection, traffic management and security training programs.
SP Sicurezza e Protezione SA
Lamone · Since 2008
SP Sicurezza e Protezione SA provides alarm systems, IP video surveillance and active security services. The company designs, installs and maintains customised security solutions for residential and commercial clients.
Spyplace GmbH
Forch · Since 2013
The core activity of Spyplace GmbH is to conduct investigations and observations to gather evidence for civil or criminal cases and proceedings. The company offers its services to private individuals, lawyers, companies, administrations, insurance companies and municipalities, and employs certified detectives to do so. The activities also include cyber security, technical inspection of devices and surveillance technology.
SSCG GmbH
Wangen Sz · Since 2013
SSCG GmbH provides security consulting and risk assessment services, supporting projects and organisations with analysis, planning, implementation and operational monitoring.
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Source: Federal Statistical Office, UID register