Extended NAICS 541512-13 Part of official NAICS 541512 Extended NAICS 541512-13 · Parent 541512
Engineers-Systems Business List
Reach companies across the U.S. and Canada. Build a list by state or province, with mailing addresses and phone numbers, plus contact emails where available for U.S. companies.
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Available business records
United States
United States
- Companies 66
- Phones 61
- Websites 51
- Contact emails 2,254
Canada
- Companies 2
- Phones 2
- Websites 1
Canadian counts for this segment are available on request.
What does 541512-13 Engineers-Systems cover?
Engineers-Systems is a subdivision of the NAICS Code 541512 that involves the design, development, and implementation of complex computer systems. This industry requires professionals who have expertise in both computer science and engineering. Engineers-Systems are responsible for creating and maintaining computer systems that are used in a variety of industries, including healthcare, finance, and manufacturing. They work on projects that involve the integration of hardware and software components, as well as the development of custom software applications.
Official parent industry: NAICS 541512 - Computer Systems Design Services
Industry Examples & Products
Examples of products and services associated with companies in this industry.
- Control Systems Engineering
- Embedded Systems Design
- Industrial Automation
- Robotics Engineering
- Signal Processing
- Systems Integration
- Telecommunications Engineering
- Transportation Systems Engineering
- Wireless Networks
- Power Systems Engineering
Common Equipment
Machinery these companies typically run. Equipment, parts and repair suppliers use this list to reach them.
- MATLAB
- LabVIEW
- AutoCAD
- SolidWorks
- ANSYS
- Altium Designer
- National Instruments
- PSpice
- Xilinx ISE
- ModelSim
Website-reviewed records can include equipment details.
What your list can include
How to request your free sample
See how well the data matches your targeting before you decide to order.
Available for this segment: 66 U.S. companies · 2,254 contact emails
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Sample preview · details masked
- Company: name, status, HQ/branch, year opened, public/private
- Location: address, county, metro, latitude & longitude
- Contacts: name, title, email (with verification status), phone
- Firmographics: employees, sales volume, square footage, fleet size
- Digital: website, LinkedIn and social profiles
- Classification: SIC & NAICS (primary and secondary)
Some fields are available for selected records. See every field in the Data Dictionary
✓ Website-reviewed data included with purchased U.S. lists at no extra charge · How we review →
- Tell us who you want to reachChoose your industries, locations, company sizes and other targeting preferences.
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- Review and decideReview your sample and quote. If you decide to order, we re-scan your list before delivery to check for recently closed businesses, classification accuracy, duplicate records and relevance to your targeting.
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Industry History
The Engineers-Systems industry has a long and rich history dating back to the early 20th century. The industry's roots can be traced back to the development of the first electronic computers in the 1940s, which paved the way for the creation of complex systems that could automate a wide range of tasks. In the 1960s and 1970s, the industry saw significant growth as the demand for computer systems design services increased. During this time, many of the industry's key players, such as IBM and Hewlett-Packard, emerged as leaders in the field. In recent years, the industry has continued to evolve, with a focus on developing more advanced systems that can handle increasingly complex tasks. In the United States, the industry has seen significant growth in recent years, driven by the increasing demand for technology solutions across a wide range of industries.
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Cited in research and government
Referenced by CDC/NIOSH, Columbia University, and other academic and government sources since 1998. See citations
15 million businesses
U.S. and Canadian companies across SIC and NAICS industries.
Campaign-specific lead scoring
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Questions about buying this list
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Your free sample includes example companies matching your target industry, with available business details such as company names, locations, phone numbers, and websites. You can review the data before deciding to purchase. Email addresses are not included in free samples.
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Pricing depends on how many companies you need, which data fields you choose and how targeted your list is. Request a free sample to get a personalized quote, or view our standard business list pricing.
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Yes. Filter by state, province, city, county, ZIP code, geographic radius, employee count, sales volume, years in business, contact titles, and more. We offer extensive targeting options using our business data dictionary. Tell us what you're looking for, and we'll help build a list that matches your requirements.
How current is the data?
Our business database is regularly maintained and updated. Each purchased list is checked again before delivery, including website and business-activity reviews where available, to help identify outdated or mismatched records. Read our data verification methodology
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Business lists are available in CSV, Excel-compatible, and text formats. Other delivery options may be available depending on your requirements. We'll confirm the format before preparing your list.
Can I use the list for email marketing?
Yes. Business email contacts are available by request for eligible U.S. lists, where available. Canadian business lists do not include contact email addresses. You're responsible for ensuring your outreach complies with applicable email marketing laws.
How does SICCODE.com ensure high-quality business lists?
Every business list is prepared specifically for your order and reviewed by our team before delivery.
We evaluate companies against your specific targeting criteria, review available company websites and business information, and score leads for relevance to your target market or campaign.
Each purchased list is re-scanned on the day of delivery to help identify outdated, closed, or misclassified businesses.
Our Website-Reviewed & Enriched service is included with purchased U.S. business lists at no additional charge, helping you receive more relevant, actionable company data. It does not promise that every field is perfect or individually verified.
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NAICS classification hierarchy
Five official Census levels, from sector to national industry, plus a commercial extended level.
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Extended 8-digit NAICS 541512-13 Engineers-Systems
541512-13 is an 8-digit commercial segment used for business lists, not an official Census NAICS code. For government forms and filings, use NAICS 541512. Classification methodology →
About this classification
This page represents a commercial Extended NAICS industry classification used for business targeting, industry research, data analysis, and company classification. It is not an official U.S. Census Bureau NAICS code. Its parent industry is an official NAICS classification defined by the U.S. Census Bureau. Classifications are reviewed regularly by SICCODE.com's Classification Review Team.
SICCODE.com classifies companies under both Extended NAICS and Extended SIC. A company may appear in both classification systems, so company counts should not be added together without deduplication.