Alliance Detective & Security Service, INC. is a woman owned private investigation agency in Everett, MA. The U.S. Small Business Administration lists it as a certified woman owned small business. The cases it lists include surveillance, background checks, executive protection and security guards.
Proof this agency is woman owned
SBA certified
SBA certified woman owned from U.S. Small Business Administration (WOSB certification, active). Checked 2026-10-05. See the source
In their own words
Woman owned in their own words. Checked 2026-10-05. See the source
With over 45 years of experience, our SEA-certified, woman-owned firm combines seasoned personnel, advanced technology, and rigorous training to safeguard assets and people around the
State license
We have not checked this agency's license with Massachusetts yet. Ask for the license number before you hire and confirm it with the state.
Work this agency lists
Surveillance
Background checks
Executive Protection
Security Guards
From the agency
Alliance Detective & Security Service, Inc is an SEA-certified company that will keep your property and people safe with patrol services 24/7!
Trust in our over 45 years of experience.
Our woman-owned, SEA-certified company has over 45 years of experience and will respond to your call by the next business day.
With OCRI- and SORI-checked personnel and 45+ years of experience, you gain a trustworthy team focused solely on protecting your people, property, and reputation.
Find Alliance Detective & Security Service, INC. online
