Security USA is a company that offers high-quality, effective security solutions. They mainly provide security staff (armed and unarmed), innovative surveillance, access control systems, CCTV, other technology, and expert consulting.

Security USA management is composed of seasonal professionals who are experienced in both the private sector and government sector security planning and operations. Besides, The company's upper management and senior consultants are combat veterans of the Israeli Defense Forces (Airborne, Air Force, and Army Special Forces), The Federal Bureau of Investigation, and New York City retired detectives.

Thanks to a strong team, Security USA always helps customers make informed decisions and provides the best security services in more cases.

Headquarters: United States
Number of employees: 95,000

Website: https://securityandbodyguards.com/

Constellis was founded in 2010, they have grown a global team, including subsidiaries such as Triple Canopy, Olive Group, and The Development Initiative, as well as legacy companies Centerra, ACADEMI, AMK9, OMNIPLEX, Strategic Social, and Edinburgh International.

Recently, Constellis is known as the largest and most diverse non-financial risk management company in the United States, they offer turn-key solutions to address our customers’ most complex challenges everywhere.

Constellis has over 60 years of experience spanning a broad range of security and risk management services, they integrate global project management and logistics with custom, local solutions to help the customer succeed in an ever-changing environment.

Headquarters: Virginia, United States

Founded: 2010

Number of employees: 22,000+

Website: https://www.constellis.com/

Kroll is the world's premier company specializing in providing services and digital products related to valuation, governance, risk, and transparency. Currently, the enterprise is an independent advisory firm with nearly 5,000 professionals in 30 countries.

Kroll helps their clients forge confidently into the future specialize in the areas related to valuation, expert services, investigations, cyber risk, corporate finance, security, restructuring, legal and business solutions, data analytics, due diligence, and regulatory compliance. Advisors of Kroll support you by harnessing the power of technology with their deep expertise to help you see your business more clearly.

Headquarters: New York

Founded: 1972
Number of employees: 5000
Website: https://www.kroll.com/en

G4S Secure Solutions is an American / British-based security services company, and a subsidiary of G4S plc. Afterward, it was acquired by Allied Universal, a leading security and facility services company that provides proactive security services and cutting-edge smart technology to deliver tailored, integrated security solutions.

The business relies on staff to provide excellent customer service and to behave in line with the company’s values and standards. Today, G4S has more than 800,000 employees working around the world. G4S always ensures undertaking businesses in a way that is ethically responsible, safe, and in line with the values that the company has set.

Headquarters: Jupiter, Florida

Founded: 1954

Number of employees: 533,000

Website: https://www.aus.com/

K2 Integrity is the preeminent risk, compliance, investigations, and monitoring firm, it is built by industry leaders, driven by interdisciplinary teams, and supported by cutting-edge technology to safeguard clients' operations, reputations, and economic security.

K2 Integrity represents the merger of K2 Intelligence, an industry-leading investigative, compliance, and cyber defense services firm founded in 2009 by Jeremy M. Kroll and Jules B. Kroll. K2 Integrity leveraged unmatched multidisciplinary experience to develop cutting-edge solutions, stimulate business opportunities, and shape global economic security in a complex world.

Headquarters: New York

Founded: 2009

Number of employees: 226
Website: https://www.k2integrity.com/

Beau Dietl & Associates is a private investigation and security firm based in New York City with offices in New Jersey and Miami, Florida. They provide best-in-class security and investigative services worldwide, to serve individuals, families, and businesses.

Beau Dietl & Associates was founded in 1985 by Richard “Bo” Dietl, a highly reputable former New York City Police Officer with a track record of success. Over the years activities, they have assembled a team of experts in the field with diverse backgrounds who have grown the company into a successful company today.

Partners and affiliates of Beau Dietl & Associates are available throughout the United States, Central and South America Europe, and Asia. They work with an extensive network of connections to provide a global reach and dedicated service for clients in more areas.

Headquarters: New York
Founded: 1985
Number of employees: 201 - 500

Website: https://www.investigations.com/

ETS is a Risk Management and Executive Protection Company, they are focused on the provision of Protective Security Solutions for Multinational Corporations, High Net Worth Individuals (HNWIs), NGOs, and Scholastic Organizations throughout the United States.

Besides, ETS also delivers a comprehensive range of risk management services, they have grown to be one of the leading suppliers of protective services to a range of clients requiring services that rarely fit the conventional model. In addition, ETS is always believed to be used by Celebrities, and individuals, for holistic protective security.

Headquarters: Bethesda, Maryland

Number of employees: 11-50

Website: http://www.ets-riskmanagement.com/

VIP Protective Services Inc. was founded in Richmond California, it mainly provides professional security patrol and guard services for small, mid-size, and large companies. By working on drawing on experience and resources, VIP Protective Services has become a company providing clients with the best security services in the US.

VIP Protective Services has started this company when the founders discovered an opportunity to make use of their extensive skills and experience in Event and Concert security. At the same time, the enterprise also provided employment opportunities for the community and provided qualified security personnel to businesses at an affordable cost.

Headquarters: Richmond, CA
Number of employees: 2-10

Website: https://www.vipprotective.com/