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Products & Services
About Grey's Security
Grey's Security is a company reporting $1M-$5M in annual revenue, classified under Investigation and Security Services, based in Dayton, Ohio, United States, operating in Office service and employing 11-20 people.
Its primary NAICS classification is 561612 (Security Guards and Patrol Services). Grey's Security is one of 403,432 Industrial & mechanical companies listed in Ohio.
Business Contact Information
- Phone
- +1 (937) 4613684
- Website
- greysecurity.com
- Address
- 1400 E 3rd St, Dayton, Ohio, 45403, 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
- 561612Security Guards and Patrol Services
SIC Codes
- 73Business Services
- 738Miscellaneous Business Services
- 7381Investigation Services
Company Details
- Employees
- 19 (11-20)
- Annual Revenue
- $4.1M ($1M-$5M)
Grey's Security: frequently asked questions
What does Grey's Security do?
Grey's Security is a company reporting $1M-$5M in annual revenue, classified under Investigation and Security Services, based in Dayton, Ohio, United States, operating in Office service and employing 11-20 people.
Where is Grey's Security located?
Grey's Security is headquartered at 1400 E 3rd St, Dayton, Ohio, 45403, United States.
How many employees does Grey's Security have?
Grey's Security has about 19 employees (the 11-20 range).
What is Grey's Security's annual revenue?
Grey's Security's annual revenue is estimated at $4.1M (the $1M-$5M range).
What industry is Grey's Security in?
Grey's Security is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561612 (Security Guards and Patrol Services).
How can I contact Grey's Security?
Its website is greysecurity.com and its phone number is +1 (937) 4613684.
Largest companies in Ohio
Largest industrial & mechanical companies
Manufacturing sales in Ohio, 2026
In Ohio, Factur's 2026 study counted 89 manufacturing quotes worth $1.2M and 31 purchase orders over 12 months: 35% of quotes became orders, against 21% nationally. See the Ohio data.
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