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Products & Services
About Alpha Group
Alpha Group Investigations is the industry's most Discreet & Confidential full service investigation and litigation support company. This profile covers Alpha Group, a company employing 11-20 people, reporting $10M-$25M in annual revenue, classified under Investigation and Personal Background Check Services, based in Farmingdale, New York, United States and operating in Office service.
Its primary NAICS classification is 561611 (Investigation and Personal Background Check Services). Alpha Group is one of 1,507,691 Industrial & mechanical companies listed in New York.
Business Contact Information
- Phone
- +1 (631) 4541100
- Website
- alphagp.com
- Address
- 100 Broadhollow Rd, Farmingdale, New York, 11735, 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
- 14 (11-20)
- Annual Revenue
- $15.4M ($10M-$25M)
Alpha Group: frequently asked questions
What does Alpha Group do?
Alpha Group Investigations is the industry's most Discreet & Confidential full service investigation and litigation support company.
Where is Alpha Group located?
Alpha Group is headquartered at 100 Broadhollow Rd, Farmingdale, New York, 11735, United States.
How many employees does Alpha Group have?
Alpha Group has about 14 employees (the 11-20 range).
What is Alpha Group's annual revenue?
Alpha Group's annual revenue is estimated at $15.4M (the $10M-$25M range).
What industry is Alpha Group in?
Alpha Group 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 Alpha Group?
Its website is alphagp.com and its phone number is +1 (631) 4541100.
What companies are similar to Alpha Group?
Other large industrial & mechanical companies in New York include New York State, New York State Department of Health, City of New York and International Business Machines Corp.
Largest industrial & mechanical companies in New York
Largest companies in New York
Largest industrial & mechanical companies
Manufacturing sales in New York, 2026
In New York, Factur's 2026 study counted 53 manufacturing quotes worth $5M and 8 purchase orders over 12 months: 15% of quotes became orders, against 21% nationally. See the New York data.
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