Polygraph Services
Commercial services · Redwood City, California
Find prospects like Polygraph Services
Get a list of similar companies, matched by industry, size and location, ready for outreach.
Free sample of 25 companies by email within one business day. No spam: we only use your email for this request.
Products & Services
About Polygraph Services
Polygraph Services is a company classified under Investigation and Personal Background Check Services, based in Redwood City, California, United States, operating in Office service, employing 1-5 people and reporting $1M-$5M in annual revenue.
Its primary NAICS classification is 561611 (Investigation and Personal Background Check Services). Polygraph Services is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- +1 (650) 3658654
- Address
- 972 Edgecliff Way, Redwood City, California, 94061, 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
- 4 (1-5)
- Annual Revenue
- $1.0M ($1M-$5M)
Polygraph Services: frequently asked questions
What does Polygraph Services do?
Polygraph Services is a company classified under Investigation and Personal Background Check Services, based in Redwood City, California, United States, operating in Office service, employing 1-5 people and reporting $1M-$5M in annual revenue.
Where is Polygraph Services located?
Polygraph Services is headquartered at 972 Edgecliff Way, Redwood City, California, 94061, United States.
How many employees does Polygraph Services have?
Polygraph Services has about 4 employees (the 1-5 range).
What is Polygraph Services's annual revenue?
Polygraph Services's annual revenue is estimated at $1.0M (the $1M-$5M range).
What industry is Polygraph Services in?
Polygraph Services 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 Polygraph Services?
Its phone number is +1 (650) 3658654.
What companies are similar to Polygraph Services?
Other large industrial & mechanical companies in California include State of California, TD SYNNEX Corp, University of California and Ingram Micro Holding Corp.
Largest industrial & mechanical companies in California
Largest companies in California
Largest industrial & mechanical companies
Manufacturing sales in California, 2026
In California, Factur's 2026 study counted 98 manufacturing quotes worth $14.7M and 18 purchase orders over 12 months: 18% of quotes became orders, against 21% nationally. See the California data.
Own this business?
Keep your profile accurate — or ask us to take it down. We acknowledge requests within 7 days and resolve them within 30 days.
Prefer email? privacy@facturmfg.com
Add this badge to your website — show visitors you're listed on Factur Data.