Custom Built Systems
Highland Park, Illinois
Find prospects like Custom Built Systems
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.
About Custom Built Systems
Custom Built Systems is a company reporting $0M-$1M in annual revenue, classified under Wholesale Trade, based in Highland Park, Illinois, United States and employing 1-5 people.
Its primary NAICS classification is 423430 (Computer and Computer Peripheral Equipment and Software Merchant Wholesalers). Custom Built Systems is one of 1,843,395 companies listed in Illinois.
Business Contact Information
- Phone
- +1 (847) 2598512
- Website
- custombuiltsys.com
- Address
- PO Box 503, Highland Park, Illinois, 60035, United States
Industry & Classification
NAICS Codes
- 42Wholesale Trade
- 4234Professional and Commercial Equipment and Supplies Merchant Wholesalers
- 423430Computer and Computer Peripheral Equipment and Software Merchant Wholesalers
SIC Codes
- 50Wholesale Trade-durable Goods
- 504Professional And Commercial Equipment And Supplies
- 5045Computer and Computer Peripheral Equipment And Saftware Merchant Wholesalers
Company Details
- Employees
- 2 (1-5)
- Annual Revenue
- $204,000 ($0M-$1M)
Custom Built Systems: frequently asked questions
What does Custom Built Systems do?
Custom Built Systems is a company reporting $0M-$1M in annual revenue, classified under Wholesale Trade, based in Highland Park, Illinois, United States and employing 1-5 people.
Where is Custom Built Systems located?
Custom Built Systems is headquartered at PO Box 503, Highland Park, Illinois, 60035, United States.
How many employees does Custom Built Systems have?
Custom Built Systems has about 2 employees (the 1-5 range).
What is Custom Built Systems's annual revenue?
Custom Built Systems's annual revenue is estimated at $204,000 (the $0M-$1M range).
What industry is Custom Built Systems in?
Custom Built Systems's primary NAICS code is 423430 (Computer and Computer Peripheral Equipment and Software Merchant Wholesalers).
How can I contact Custom Built Systems?
Its website is custombuiltsys.com and its phone number is +1 (847) 2598512.
Largest companies in Illinois
Largest companies on Factur
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.
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.