Hsj
Construction · Jacksonville, Florida
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Products & Services
About Hsj
We provide low-voltage, network infrastructure and security systems design, engineering, construction administration and consulting services. Hsj is listed as a company employing 11-20 people, reporting $1M-$5M in annual revenue, classified under Engineering Services, based in Jacksonville, Florida, United States and operating in Industrial construction.
Its primary NAICS classification is 541330 (Engineering Services). Hsj is one of 24,268 Construction companies listed in Florida.
Business Contact Information
- Phone
- +1 (904) 2600024
- Website
- www.hsjtech.com
- facebook.com/hsjtech
- Address
- 5836 Richard St, Jacksonville, Florida, 32216, United States
Industry & Classification
- Industry
- Construction
- Sector
- Construction
- Segment
- Industrial construction
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5413Architectural, Engineering, and Related Services
- 541330Engineering Services
SIC Codes
- 87Engineering, Accounting, Research, Management, And Related Services
- 871Engineering, Architectural, And Surveying
- 8711Engineering Services
Company Details
- Employees
- 20 (11-20)
- Annual Revenue
- $3.1M ($1M-$5M)
Hsj: frequently asked questions
What does Hsj do?
We provide low-voltage, network infrastructure and security systems design, engineering, construction administration and consulting services.
Where is Hsj located?
Hsj is headquartered at 5836 Richard St, Jacksonville, Florida, 32216, United States.
How many employees does Hsj have?
Hsj has about 20 employees (the 11-20 range).
What is Hsj's annual revenue?
Hsj's annual revenue is estimated at $3.1M (the $1M-$5M range).
What industry is Hsj in?
Hsj is in the Construction / Construction industry, and its primary NAICS code is 541330 (Engineering Services).
How can I contact Hsj?
Its website is www.hsjtech.com and its phone number is +1 (904) 2600024.
What companies are similar to Hsj?
Other large construction companies in Florida include Lennar Corp, MasTec Inc, VolkerWessels and CPB Contractors.
Largest construction companies in Florida
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Manufacturing sales in Florida, 2026
In Florida, Factur's 2026 study counted 54 manufacturing quotes worth $10.7M and 9 purchase orders over 12 months: 17% of quotes became orders, against 21% nationally. See the Florida data.
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