Independent Systems Distributors, a wholesale systems integrator based in Wakefield, Massachusetts, has supplied life safety and engineered systems to New England since 1990. The company specializes in fire alarm, security, card access, CCTV, and intercom systems, with expertise drawn from a leadership team combining over 70 years of industry experience. ISD serves as one of New England's largest authorized distributors for NOTIFIER and FIRE-LITE fire alarm systems and operates as a Honeywell Commercial Security Systems dealer covering Eastern Massachusetts and New Hampshire.
ISD provides design assistance, custom CAD drawings, testing and maintenance contracts, central station monitoring, and product training. The company stocks fire alarm components from manufacturers including NOTIFIER, FIRE-LITE, Gentex, SYSTEM SENSOR, and Cooper Wheelock, along with hard-to-find components for servicing legacy fire alarm systems. ISD handles both conventional and addressable fire alarm panels for projects of any size.
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