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Products & Services
About Group Harmonic Technology
Group Harmonic Technology is a company reporting $1M-$5M in annual revenue, classified under Electronic and Precision Equipment Repair and Maintenance, based in Naperville, Illinois, United States, operating in Distributors and employing 6-10 people.
Its primary NAICS classification is 811210 (Electronic and Precision Equipment Repair and Maintenance). Group Harmonic Technology is one of 238,202 Consumer companies listed in Illinois.
Business Contact Information
- Address
- 1560 Wall St, Naperville, Illinois, 60563, United States
Industry & Classification
- Industry
- Consumer
- Sector
- Retail
- Segment
- Distributors
NAICS Codes
- 81Other Services (except Public Administration)
- 8112Electronic and Precision Equipment Repair and Maintenance
- 811210Electronic and Precision Equipment Repair and Maintenance
SIC Codes
- 72Personal Services
- 729Miscellaneous Personal Services
- 7299Barbershop, Beauty Parlor, or Hair Styling Salon
Company Details
- Employees
- 10 (6-10)
- Annual Revenue
- $4.0M ($1M-$5M)
Group Harmonic Technology: frequently asked questions
What does Group Harmonic Technology do?
Group Harmonic Technology is a company reporting $1M-$5M in annual revenue, classified under Electronic and Precision Equipment Repair and Maintenance, based in Naperville, Illinois, United States, operating in Distributors and employing 6-10 people.
Where is Group Harmonic Technology located?
Group Harmonic Technology is headquartered at 1560 Wall St, Naperville, Illinois, 60563, United States.
How many employees does Group Harmonic Technology have?
Group Harmonic Technology has about 10 employees (the 6-10 range).
What is Group Harmonic Technology's annual revenue?
Group Harmonic Technology's annual revenue is estimated at $4.0M (the $1M-$5M range).
What industry is Group Harmonic Technology in?
Group Harmonic Technology is in the Consumer / Retail industry, and its primary NAICS code is 811210 (Electronic and Precision Equipment Repair and Maintenance).
Largest companies in Illinois
Largest consumer companies
Manufacturing sales in Illinois, 2026
In Illinois, Factur's 2026 study counted 74 manufacturing quotes worth $11.8M and 14 purchase orders over 12 months: 19% of quotes became orders, against 21% nationally. See the Illinois data.
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