Government Security Guards in Boston, MA and Surrounding Areas

24/7 Service

Dedicated Professionals

Since 1975

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Providing GSA-Approved Services for Over 20 Years

In 1995, Alliance Detective & Security Service, Inc was awarded our first federal contract for security services when we took on the federal building at Augusta, ME. At the time we won that contract, it was set aside for small businesses.


Following the devastating attack on the federal building in Oklahoma City in April 1995, the General Services Administration consolidated the New England region into one contract and Alliance was chosen as a subcontractor due to our status as a small business and as a woman-owned business.

Government Security Services

Our Firm Has Clearances for Security and Other Work

We maintain several accounts that require governmental clearances and have been approved for a security clearance. Here are our GSA numbers:


  • Cage code #1FPPP6
  • GSA #GS-07F-0417M


If you are interested in our GSA services or need more information regarding our capabilities, call us today at (617) 203-6234 or contact us.

24/7 Government Security Services

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(617) 203-6234

(617) 203-6234

Deploying Top-Tier Security Guards in Boston, MA and Surrounding Communities


Alliance Detective & Security Service, Inc maintains a dedicated cadre of highly trained officers ready for rapid deployment to federal facilities throughout New England. Our security guards in Boston, MA and nearby areas are prepared to provide the protection you need. Each team member holds relevant federal clearances and is fully versed in the latest Department of Homeland Security protocols. By partnering with us, government clients benefit from an elite guard force that consistently meets stringent performance metrics.


Decades of Federal Collaboration


Since securing our first GSA contract in 1995, we've developed strong partnerships with agencies at the federal, state, and local levels. Working as both prime contractor and trusted subcontractor, we deliver protective services for post offices, courthouses, and classified research sites. Our role in consolidated New England region contracts underscores our capacity to mobilize resources quickly and adapt to evolving mission requirements.


Rigorous Clearance Standards


All personnel assigned to a government site must complete extensive background investigations, as evidenced by our Cage Code #1FPPP6 and GSA #GS-07F-0417M credentials. Our officers hold everything from Public Trust clearances to higher-level security clearances, ensuring that only fully vetted individuals support critical operations. Our centralized monitoring integrates live camera feeds and incident alerts, allowing assigned guards to assess threats instantly and coordinate reinforcements across critical infrastructure and federal sites. When you hire our security guards in Boston, MA or a nearby area, you can rest assured that you're getting staff who uphold confidentiality and operational integrity at every turn.


Why We're the Security Guards Boston, MA and Surrounding Communities Rely On


Agencies select Alliance Detective & Security Service for our unwavering commitment to excellence and our proven track record in government security.


From remote border installations to downtown federal offices, our strategies are tailored to the unique footprint and threat profile of each site.


Our reputation for delivering reliable, unbiased protection has made us a preferred partner for multiple federal agencies. When you contract with Alliance Detective & Security Service, you engage a team that treats every assignment—large or small—with equal dedication.


Streamlined Onboarding for Federal Sites


Alliance Detective & Security Service, Inc brings decades of GSA experience, allowing contracting officers to move from award to activation without lengthy ramp-ups. Our teams arrive briefed on agency directives and site-specific procedures, minimizing disruptions to daily operations and freeing facility managers to focus on mission goals.


Cleared Personnel, Consistent Performance


Every officer assigned to government work completes rigorous background investigations and meets required clearance levels. Familiarity with courthouses, postal facilities, and research campuses helps our staff integrate with existing protocols and reporting systems, cutting down on procedural delays and improving incident recognition.


Scalable Coverage That Matches Risk


Threat levels and visitor volumes aren't static, so our staffing isn't either. We adjust guard and patrol coverage for seasonal surges, special events, or evolving security directives—without sacrificing standards. We can rapidly deploy additional cleared officers or taper back as directives change, keeping budgets predictable and oversight straightforward.


Local Knowledge, Federal Standards


Our long history across New England means we understand regional regulations, logistics, and labor considerations. For agencies seeking security guards in Boston, MA, that regional insight pairs with federal compliance to deliver dependable coverage that meets contract terms and adapts to real-world conditions. Partner with Alliance Detective & Security Service, Inc to protect facilities, personnel, and public trust with proven professionalism.


Next Steps for Government Agencies


To discuss how our security guards in Boston, MA or a nearby area can support your mission, reach out to our government contracts division. Our experts will guide you through the process from initial consultation to full operational rollout.

Contact Alliance Detective & Security Service today at (617) 203-6234 or via our secure online form to learn more about our GSA-approved services and begin planning your tailored government security solution.

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Alliance Detective & Security Service, Inc.

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