Monitoring Systems
Commercial services · Charlestown, Massachusetts
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Products & Services
About Monitoring Systems
Monitoring Systems is listed as a company operating in Office service, employing 21-50 people, reporting $1M-$5M in annual revenue, classified under Investigation and Security Services and based in Charlestown, Massachusetts, United States.
Its primary NAICS classification is 561621 (Security Systems Services (except Locksmiths)). Monitoring Systems is one of 418,710 Industrial & mechanical companies listed in Massachusetts.
Business Contact Information
- Address
- 5 Dexter Ct, Charlestown, Massachusetts, 2129, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 56Administrative and Support and Waste Management and Remediation Services
- 5616Investigation and Security Services
- 561621Security Systems Services (except Locksmiths)
SIC Codes
- 73Business Services
- 738Miscellaneous Business Services
- 7382Security Systems Services (Except Locksmiths)
Company Details
- Employees
- 29 (21-50)
- Annual Revenue
- $1.3M ($1M-$5M)
Monitoring Systems: frequently asked questions
What does Monitoring Systems do?
Monitoring Systems is listed as a company operating in Office service, employing 21-50 people, reporting $1M-$5M in annual revenue, classified under Investigation and Security Services and based in Charlestown, Massachusetts, United States.
Where is Monitoring Systems located?
Monitoring Systems is headquartered at 5 Dexter Ct, Charlestown, Massachusetts, 2129, United States.
How many employees does Monitoring Systems have?
Monitoring Systems has about 29 employees (the 21-50 range).
What is Monitoring Systems's annual revenue?
Monitoring Systems's annual revenue is estimated at $1.3M (the $1M-$5M range).
What industry is Monitoring Systems in?
Monitoring Systems is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561621 (Security Systems Services (except Locksmiths)).
Largest companies in Massachusetts
Largest industrial & mechanical companies
Manufacturing sales in Massachusetts, 2026
In Massachusetts, Factur's 2026 study counted 32 manufacturing quotes worth $961K and 7 purchase orders over 12 months: 22% of quotes became orders, against 21% nationally. See the Massachusetts data.
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