#1 security service provider

Your Security is our Priority

With years of experience in government and commercial security, One Protection Security has the knowledge and understanding to take on any challenge. We’ve worked with Fortune 500 companies, international airports, the State of Massachusetts, hospitals, municipalities, utilities, as well as small and medium size organizations both public and private.

armed & unarmed

Security Guards

We provide armed, unarmed, uniformed, and plain clothes security officers. 

marked & undercover

Mobile Patrols

We can provide mobile patrol services to keep your sites safe.

executive & vip


Are you in need of personal security, we can provide you with bodyguard services.

contact us today

Security services you can trust.

Our Services

Breaking new dimensions.

Our professional staff is fully screened and trained in all aspects of security, from surveillance to personal bodyguard services, commercial automation to integrated security management.

We pride ourselves on offering highly personal and dedicated service. A real person will answer your call or email, and we’ll address any questions you may have promptly.

We understand that security is critical for any organization and we assure you the job will be conducted with diligence, respect for your time, and with the utmost discretion.


what clients say


Our security guards always go above and beyond for our customers.  Check out what they have to say about our guards and services.

"We used 1 Protection for an event in downtown Boston and they did an amazing job. Andre was so helpful and went above and beyond."
John Bakken
"We hired 1 Protection Security for a non-profit trade show that we had in Mansfield and the guards were top notch! Will hire them again."
Linda Stranton
"We hired 1 Protection for their Executive Protection Services, we needed an armed bodyguard to come with us weekly to make our deposits. A+ Service!"
Geoff Cartwell
Contact Us

Get In Touch

We are here to help you 7 days a week and respond within 24 hours. Plus, you can find most answers to your questions right on FAQ page.

General Inquiries​

(781) 332-5663