PT Sentinel Cakra Buana is a Security Company who has at least 10 years of experience on this field. Their credibility is approved by ISO, OHSAS and SMK3 certification on year 2015. With their services that varies from manned guard up to whole area security system, they promise to provide the best security service in Indonesia.

Resource was developed in 2012 due to requirements and demands throughout Queensland. RSTA is a privately owned and operated fully accredited, licensed and insured Australian Security Organisation. RSTA is one of the leading physical security providers, based in Brisbane providing affordable security strategies to their clientele and welcome the opportunity to earn your business.

Resourceful Security Experts (Pty) Ltd is Botswana's Forensic Intelligence and Strategic Security Consulting firm. They specialize in driving the Strategic Paradigm Shift—moving organizations from reactive investigation to proactive, intelligence-led security that serves as a continuous governance insight tool.

SABTELCOM Sarl Cameroon aims to give customers the best service for their investment and expectations. They offer services in telecommunication systems, digital & IP based security systems, P.A.T testing (Portable Appliance Testing and Certification), data structured cabling and certification solutions, CCTV installation and maintenance systems, fibre optic cabling, wireless installations, moves & changes, and new installations.

Saint Mondiale Group Pte Ltd. is incorporated in Singapore and has supporting offices that follow the sun. MONDIALE provide clients with proven value added solutions.

SavySec Security Services supply professional, highly trained SIA licensed security personnel to clients around London and the ‘home counties’ surrounding areas. Their staff are from a range of highly physical professional backgrounds, such as personal training, Rugby Union, the emergency services and the British military.

Seagull International Security delivers outstanding service to their clients. They believe in professional excellence and ultimate cost-benefit work.

SecurityForceUSA.com is a free, plain-language guide to U.S. security guard licensing and training requirements. Explore state-by-state rules, eligibility, background checks/fingerprinting, renewal info, and career resources—plus links to official regulators and forms to help users stay compliant and get licensed faster.

SIAG Provide all aspects of manned guarding including close protection officers for hostile and non-hostile environments. All of the company's senior management team are former HM Forces or British police. The company also provides accredited training courses.

Secutech is principally engaged in the consultancy, development, sales and marketing of innovative products that make use of security solutions, advanced signal processing technologies, IT solutions, hardware, software, and the most precious of related brands in the field.

Selous Security are a SIA training provider for door supervisor, security guarding and physical intervention.

Silva Consultants is an independent security consulting firm that helps businesses and organisations to better manage their security risks, reduce losses, and to provide a safe and secure workplace for employees.

Founded in 2016, their mission is to provide clients with the latest in security technology, experienced personnel, and the highest quality customer service in the industry. After spending years as a law enforcement officer and subsequently operating a mid-sized security personnel firm we "knew there had to be a better way." This realization led to the design and development of our Mobile Video Guard trailers and pole/wall mounted units.

SOFT CODE SECURITY is mainly a security consultant and high-end projects installer company.

SOS Security AS is a provider of all types of manual and physical security services. The company offers tailor-made security and emergency services to their customers, along with physical and technical safety rental products. They also conduct various courses and seminars such as guard training, fire and evacuation, event security, and crowd management, to name a few.

Soteria provides high-risk protection across Michigan, specialising in armed security guards, private investigations, and active shooter preparedness training. Led by law enforcement and military veterans, we offer the best security teams deployable anywhere in the state.

Sovereign-SIS was estalished in 2009 bringing together leading operatives in the field of security, intelligence and investigations, in order to provide a truly comprehensive professionl service to meet the needs of customers.

‘SQR group’ is one of the leading companies in the Global market providing a broad spectrum of security solutions, consultation services and the implementation of security plans based on thorough risk assessments and threat evaluations. Security, Quality and Reliability are the foundations of the company and they are what distinguishes ‘SQR group’ from other companies in the UK market in particular, and the Global market as a whole.

Starnet Security Inc. upholds safety in the Bay Area as a top security guard company in San Francisco. They specialise in security guard services that San Francisco businesses can rely on, including event security and fire watch security. Their private security services cater to various needs, from corporate and construction site security to hotel and motel security.

Steel Rock Consulting Limited is a Hong Kong based consultancy offering protective, investigation, training and bespoke services to individuals and businesses. Formed by a dedicated group of professionals who realised the opportunity and need for a straight forward service provider to deliver on its promises in a form and manner befitting its clients' expectations.

STOPP, LLC offers services such as armed & unarmed security, mystery shopping, investigations, background checks, criminal records searches, corporate fraud investigations, security office training, physical security assessments.