
The National Security Alliance (NSA) is a network of locally owned and operated contract security companies who work together to provide customers with quality contract security services through-out the United States and Canada.

The National Security Alliance is comprised of 14 Companies security companies with locations across the United States and Canada.
14 Companies
12,175 Employees
86 Branch Offices
Licensed in 36 States
and 9 Provinces
One Person Contact
Discount Pricing
One Invoice
Uniform Programs
= Main Office
= Branch Offices
A & R Security ServicesVince Ruffolo, Chairman and CEO As one of the largest privately owned and operated security providers in the Midwest, A&R Security Services, Inc. is a leader in the contract security industry. From industrial establishments and residential communities to high-rise buildings and financial institutions, A&R delivers the right solutions to meet your security needs. |
![]() |
2000 Employees 11 Branch Offices States IL, IN, WI, OH, WV, PA |
||
Advantage Security, Inc.Vic C. Evans, CPP, President Colorado based Advantage Security, Inc. has built a company that has become a leader in the security industry since its founding in 1995 by delivering quality services such as; uniformed and plainclothes security officers, security surveys, patrol inspections, special event and crowd control personnel, investigations and background checks. |
![]() |
650 Employees 2 Branch Offices States CO |
||
American Security ProgramsMr. Lynn Oliver, CEO American Security Programs is an American-veteran-owned security company that provides security manpower, investigation services, security consulting, and training services for a prestigious portfolio of government and private sector clients. Headquartered near Dulles Airport, just outside of Washington, D.C., American Security Programs has earned its stature among the top security providers in the nation. |
![]() |
1200 Employees 5 Branch Offices States VA, DC, MD, WV, GA, SC, TX, FL, LA, MS |
||
Anderson Security Agency, LTD
Anderson Security Agency Ltd., with headquarters in Phoenix, AZ |
![]() |
665 Employees 2 Branch Offices States AZ, NV |
||
ASAP SECURED, INC.Todd E. Cooper, President ASAP is one of Canada’s leading providers of integrated security services for asset security and protection. Its divisions, Security Personnel, Security Systems and Insurance Services, set the standard for delivering premier security solutions for organizations with advanced or complex needs. Based in the Toronto area, ASAP can provide security coverage and consulting across the country. |
![]() |
125 Employees 5 Branch Offices Provinces ON, MB, QC, SK, AB, BC, NS, NB, NFLD |
||
First Coast Security ServicesE. Bland Cologne, President First Coast Security Services, N.E. Florida’s premier security provider is a locally owned and managed security firm that employs nearly 500 Officers and provides services to Northeast, Central and West Central Florida areas. |
![]() |
500 Employees 1 Branch Offices States FL |
||
Executive Security SystemsJohnny Atkinson, Vice President Executive Security Systems, Inc. (ESS) is a privately owned security services contractor located in Texas. Since May 1976, ESS has been providing security officer, mobile patrol and investigative services for a wide array of business and governmental clients. |
![]() |
450 Employees 5 Branch Offices States TX |
||
Hannon Security ServicesNicholas Luciano, Vice President Hannon Security is a locally owned and operated Minnesota security company consisting of a security officer division, patrol division, security training, consulting and corporate fingerprinting services. Hannon Security Services was founded in 1901, and has been on patrol ever since. |
![]() |
500 Employees 2 Branch Offices States MN |
||
Integratas Security CorporationJim O'Neill, CPP, President/CEO Integratas works to develop a "partnership relationship" between their clients, Integratas' management team and the point of service security professionals. Integratas security officers protect the human, intellectual and physical assets of customers and their visitors across a wide range of industries. Offices in NYC, Long Island, Westchester County, JFK Int’l Airport, New Jersey & Connecticut. |
![]() |
1250 Employees 6 Branch Offices States NY, NJ, CT, MA |
||
King SecurityKim King, CEO King Security based in San Francisco has been providing uniformed guard services to industrial and manufacturing facilities commercial properties, private properties, local and federal governments, residential and retail establishments since its founding in 1980. |
![]() |
400 Employees 1 Branch Office States CA |
||
Per Mar Security Services Steve Sabatke, Vice President/General Manager Per Mar Security Services has made a commitment to excellence in the security business since 1953. Per Mar Security Services protects the commercial, residential, and institutional industries by using a combination of security officers, electronic systems, investigations, and consulting. |
![]() |
2000 Employees 18 Branch Offices States MN, IA, WI, MI, IL, MS, OK, KS, IN, OH, NE |
||
Puget Sound Security Jeff Kirby, Chairman/CEO Puget Sound Security, founded in 1981 has become a multimillion dollar divested corporation with headquarters in Washington State. PSS is a full service security company with expertise in uniformed security, patrol, or electronic measures. |
![]() |
275 Employees 3 Branch Offices States WA, ID, OR, AL |
||
RSIG Security
With offices located across the United States, RSIG Security provides highly qualified security professionals to represent and protect a variety of Fortune 1000 companies. RSIG Security uses a comprehensive tailored strategy to meet the safety, security and financial needs of clients. |
![]() |
775 Employees 2 Branch Offices States MI, OH, LA, CA, TX, IL, MO, DE, PA, MD, NJ MA, RI, NH |
||
Vinson Guard Service JD Vinson, Jr., President Vinson Guard Service is located in New Orleans, LA and has 23 offices throughout the Southeastern United States. Vinson Guard Service, a family owned company, has been providing uniformed security officer and investigative services since 1963. |
![]() |
1500 Employees 21 Branch Offices States LA, MS, GA, TX, AL, TN, AR |
||