Sentry Maintenance Services Inc
Commercial services · Royal Oak, Michigan
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Products & Services
About Sentry Maintenance Services Inc
This profile covers Sentry Maintenance Services Inc, a company employing 1-5 people, reporting $0M-$1M in annual revenue, classified under Services to Buildings and Dwellings, based in Royal Oak, Michigan, United States and operating in Office service.
Its primary NAICS classification is 561720 (Janitorial Services). Sentry Maintenance Services Inc is one of 528,309 Industrial & mechanical companies listed in Michigan.
Business Contact Information
- Address
- 1315 Northwood Blvd, Royal Oak, Michigan, 48073, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 56Administrative and Support and Waste Management and Remediation Services
- 5617Services to Buildings and Dwellings
- 561720Janitorial Services
SIC Codes
- 45Transportation By Air
- 458Airports, Flying Fields, And Airport Terminal
- 4581Other Airport Operations
Company Details
- Employees
- 2 (1-5)
- Annual Revenue
- $200,000 ($0M-$1M)
Sentry Maintenance Services Inc: frequently asked questions
What does Sentry Maintenance Services Inc do?
This profile covers Sentry Maintenance Services Inc, a company employing 1-5 people, reporting $0M-$1M in annual revenue, classified under Services to Buildings and Dwellings, based in Royal Oak, Michigan, United States and operating in Office service.
Where is Sentry Maintenance Services Inc located?
Sentry Maintenance Services Inc is headquartered at 1315 Northwood Blvd, Royal Oak, Michigan, 48073, United States.
How many employees does Sentry Maintenance Services Inc have?
Sentry Maintenance Services Inc has about 2 employees (the 1-5 range).
What is Sentry Maintenance Services Inc's annual revenue?
Sentry Maintenance Services Inc's annual revenue is estimated at $200,000 (the $0M-$1M range).
What industry is Sentry Maintenance Services Inc in?
Sentry Maintenance Services Inc is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561720 (Janitorial Services).
Largest companies in Michigan
Largest industrial & mechanical companies
Manufacturing sales in Michigan, 2026
In Michigan, Factur's 2026 study counted 81 manufacturing quotes worth $4.7M and 28 purchase orders over 12 months: 35% of quotes became orders, against 21% nationally. See the Michigan data.
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