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Products & Services
About Plk Systems Inc
Plk Systems Inc is listed as a company employing 1-5 people, reporting $0M-$1M in annual revenue, classified under Investigation and Security Services, based in St. Louis, Missouri, United States and operating in Office service.
Its primary NAICS classification is 561621 (Security Systems Services (except Locksmiths)). Plk Systems Inc is one of 356,656 Industrial & mechanical companies listed in Missouri.
Business Contact Information
- Address
- 151 Emerald Green Ct, St. Louis, Missouri, 63141, 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
- 5 (1-5)
- Annual Revenue
- $717,000 ($0M-$1M)
Plk Systems Inc: frequently asked questions
What does Plk Systems Inc do?
Plk Systems Inc is listed as a company employing 1-5 people, reporting $0M-$1M in annual revenue, classified under Investigation and Security Services, based in St. Louis, Missouri, United States and operating in Office service.
Where is Plk Systems Inc located?
Plk Systems Inc is headquartered at 151 Emerald Green Ct, St. Louis, Missouri, 63141, United States.
How many employees does Plk Systems Inc have?
Plk Systems Inc has about 5 employees (the 1-5 range).
What is Plk Systems Inc's annual revenue?
Plk Systems Inc's annual revenue is estimated at $717,000 (the $0M-$1M range).
What industry is Plk Systems Inc in?
Plk Systems Inc is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561621 (Security Systems Services (except Locksmiths)).
Largest companies in Missouri
Largest industrial & mechanical companies
Manufacturing sales in Missouri, 2026
In Missouri, Factur's 2026 study counted 29 manufacturing quotes worth $962K and 9 purchase orders over 12 months: 31% of quotes became orders, against 21% nationally. See the Missouri data.
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