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Products & Services
About DK Security
DK Security is a Michigan-based security company providing highly trained security officers to clients throughout Michigan, Indiana, and Ohio. DK Security is a company classified under Investigation and Personal Background Check Services, operating in Office service, employing 1,001-2,000 people and reporting $100M-$250M in annual revenue.
Its primary NAICS classification is 561611 (Investigation and Personal Background Check Services). DK Security is one of 528,309 Industrial & mechanical companies listed in Michigan.
Business Contact Information
- Phone
- +1 (616) 6560123
- Fax
- +XXX (517) 3162142
- Website
- www.dksecurity.com
- facebook.com/dkofficers
- Address
- 5160 Falcon View Ave SE, Grand Rapids, Michigan, 49512, 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
- 561611Investigation and Personal Background Check Services
SIC Codes
- 73Business Services
- 738Miscellaneous Business Services
- 7381Investigation Services
Company Details
- Employees
- 1,451 (1,001-2,000)
- Annual Revenue
- $242.6M ($100M-$250M)
DK Security: frequently asked questions
What does DK Security do?
DK Security is a Michigan-based security company providing highly trained security officers to clients throughout Michigan, Indiana, and Ohio.
Where is DK Security located?
DK Security is headquartered at 5160 Falcon View Ave SE, Grand Rapids, Michigan, 49512, United States.
How many employees does DK Security have?
DK Security has about 1,451 employees (the 1,001-2,000 range).
What is DK Security's annual revenue?
DK Security's annual revenue is estimated at $242.6M (the $100M-$250M range).
What industry is DK Security in?
DK Security is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561611 (Investigation and Personal Background Check Services).
How can I contact DK Security?
Its website is www.dksecurity.com and its phone number is +1 (616) 6560123.
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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