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NAICS Code 541330 - Engineering Services
Government Level - NAICS 6-DigitBusiness Lists and Databases Available for Marketing and Research
NAICS Code 541330 Description
This industry comprises establishments primarily engaged in applying physical laws and principles of engineering in the design, development, and utilization of machines, materials, instruments, structures, processes, and systems. The assignments undertaken by these establishments may involve any of the following activities: provision of advice, preparation of feasibility studies, preparation of preliminary and final plans and designs, provision of technical services during the construction or installation phase, inspection and evaluation of engineering projects, and related services.
NAICS Code 541330 - Engineering Services is a final level code of the “Professional, Scientific, and Technical Services” Sector. There are 38,791 companies verified as active in this industry in the USA with an estimated employment of 1,098,479 people.
Industry Sector
Professional, Scientific, and Technical ServicesAnnual Payroll
$95,447,099,000Total Revenue
$242,652,164,000SBA Size Standard
Annual Revenue Limit of $16,500,000Parent Category - 5-digit Level (less specific)
Marketing: NAICS Codes (8-digit) for Engineering Services
Access In-depth Industry Analysis: Reach out to companies and executives within these industries.
- Industry Companies Available
- 541330-01 - Acoustical Consultants 100
- 541330-02 - Concrete Technologists 10
- 541330-03 - Contractors-Engineering General 386
- 541330-04 - Engineering & Architectural Services 55
- 541330-05 - Engineering-Job Shops 40
- 541330-06 - Engineers 9,700
- 541330-07 - Engineers-Acoustical 34
- 541330-08 - Engineers-Aeronautical 95
- 541330-09 - Engineers-Agricultural 36
- 541330-10 - Engineers-Air Cond Heating Ventilating 162
- 541330-11 - Engineering 11,567
- 541330-12 - Engineers-Automotive 41
- 541330-13 - Engineers-Chemical 27
- 541330-14 - Engineers-Civil 2,448
- 541330-15 - Engineers-Construction 156
- 541330-16 - Engineers-Consulting 5,073
- 541330-17 - Engineers-Control Systems 22
- 541330-18 - Engineers-Corrosion 23
- 541330-19 - Engineers-Cost 4
- 541330-20 - Engineers-Designing 134
- 541330-21 - Engineers-Drainage 11
- 541330-22 - Engineers-Electrical 1,072
- 541330-23 - Engineers-Electronic 381
- 541330-24 - Engineers-Energy Management 59
- 541330-25 - Engineers-Environmental 595
- 541330-26 - Engineers-Foundation 53
- 541330-27 - Engineers-Gas 15
- 541330-28 - Engineers-Geological 32
- 541330-29 - Engineers-Geotechnical 338
- 541330-30 - Engineers-Highways & Bridges 10
- 541330-31 - Engineers-Hydraulic 17
- 541330-32 - Engineers-Industrial 62
- 541330-33 - Engineers-Inspecting 12
- 541330-34 - Engineers-Irrigation 8
- 541330-35 - Engineers-Land Planning 24
- 541330-36 - Engineers-Machine Design 21
- 541330-37 - Engineers-Management 22
- 541330-38 - Engineers-Manufacturing 167
- 541330-39 - Engineers-Marine 44
- 541330-40 - Engineers-Material Handling 21
- 541330-41 - Engineers-Mechanical 506
- 541330-42 - Engineers-Metallurgical 23
- 541330-43 - Engineers-Mining 26
- 541330-44 - Engineers-Municipal 1
- Industry Companies Available
- 541330-45 - Engineers-Nuclear 17
- 541330-46 - Engineers-Petroleum 21
- 541330-47 - Engineers-Petroleum Refining & Trans 20
- 541330-48 - Engineers-Pipe Line 17
- 541330-49 - Engineers-Plumbing 25
- 541330-50 - Engineers-Power 32
- 541330-51 - Engineers-Processing 3
- 541330-52 - Engineers-Professional 2,156
- 541330-53 - Engineers-Refrigerating 15
- 541330-54 - Engineers-Research 79
- 541330-55 - Engineers-Safety 14
- 541330-56 - Engineers-Sanitary 11
- 541330-57 - Engineers-Solar 15
- 541330-58 - Engineers-Structural 1,398
- 541330-59 - Engineers-Technical Service 85
- 541330-60 - Engineers-Testing 23
- 541330-61 - Engineers-Traffic & Transportation 76
- 541330-62 - Engineers-Transportation 13
- 541330-63 - Engineers-Waste Water Treatment 132
- 541330-64 - Engineers-Water Supply 47
- 541330-65 - Lighting Engineers 456
- 541330-66 - Machine Tools-Designers & Consultants 13
- 541330-67 - Machinery-Designing 47
- 541330-68 - Naval Architects 42
- 541330-69 - Engineers-Pneumatic 3
- 541330-70 - Vibration Measurement Service 30
- 541330-71 - Engineers-Pulp & Paper 1
- 541330-72 - Engineers-Earthquake 2
- 541330-73 - Engineers-Plastic 6
- 541330-75 - Technologists-Professional 22
- 541330-76 - Engineers-Training & Publishing 4
- 541330-77 - Roofing Service Consultants 140
- 541330-78 - Engineers-Building Moving 3
- 541330-79 - Engineers-Pharmaceutical 9
- 541330-80 - Engineers Thermal & Moisture Protection 4
- 541330-81 - Engineers Textile 2
- 541330-82 - Engineers-Computer 15
- 541330-84 - Engineers Fiberglass 7
- 541330-85 - Engineers-Meat Packing & Food Processing 8
- 541330-86 - Horticultural Engineers 2
- 541330-87 - Aviation Engineers 23
- 541330-88 - Engineers-Technology 118
- 541330-89 - Engineers Naval 2
Industry Examples of NAICS 541330
Common types of examples within NAICS Code 541330 - Engineering Services are:
- Acoustical engineering consulting services
- Acoustical system engineering design services
- Audio visual system engineering design services
- Boat engineering design services
- Chemical engineering services
- Civil engineering services
- Combustion engineering consulting services
- Construction engineering services
- Consulting engineers' offices
- Consulting engineers' private practices
- Electrical engineering services
- Engineering consulting services
- Engineering design services
- Engineering services
- Engineers' offices
- Engineers' private practices
- Environmental engineering services
- Erosion control engineering services
- Geological engineering services
- Geophysical engineering services
- Heating engineering consulting services
- Industrial engineering services
- Logging engineering services
- Marine engineering services
- Maritime technology engineering services
- Mechanical engineering services
- Mining engineering services
- Petroleum engineering services
- Robotics automation engineering services
- Robotics engineering design and integration services
- Traffic engineering consulting services
Industry Image
Example photo for industry NAICS 541330 - Engineering Services. This image represents an activity or product found in this industry.

Cross-References
Companies
SICCODE.com compiles comprehensive business data and executive contact leads for businesses within NAICS Code 541330 - Engineering Services. Some of the leading and most notable companies are listed below. To order a list of companies within NAICS Code 541330 - Engineering Services for marketing (postal mailing, telemarketing, emailing) or analytics-use, click on the link below to “Buy Business List”. Our data analysts are standing by to assist in your list setup and target marketing.
Industry Executives
Would you like to email executives in NAICS Code 541330 - Engineering Services? Below are some of the common job titles available to be targeted.
- Business Development
- Chairman
- C-Level
- Director
- Engineering
- Executive Director
- Facilities
- Finance
- Human Resource
- IT
- Manager
- Marketing
- Manufacturing
- Operations
- Owner
- Partner
- President
- Principal
- Purchasing
- Sales
- Vice President
For specific job title targeting, please provide details in the business list request form.
Questions & Answers
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What is the NAICS Code for Engineering companies?
NAICS Code 541330 – Engineering Services in the NAICS Code for engineering companies. This also encompasses various types of engineering specialties such as chemical engineering, acoustical engineering, electrical engineering, geological engineering, industrial engineering, mechanical engineering, and others.
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What are the largest engineering companies in the USA?
There are over 15 companies with revenue over $1 billion in the USA. Some of the largest companies include AECOM, Jacob Consultancy, Leonardo DRS, Northrop Grumman, Wood Group, Tetra Tech.
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How many engineering companies have over 20 employees?
There are over 7,000 engineering companies with more than 20 employees.
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How many engineering companies have over 1,000 employees?
There are 86 engineering companies with over 1,000 employees.
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What states have the most engineering companies?
In descending order, the states with the most engineering companies are California, Florida, Texas, Pennsylvania, New York, Colorado, Massachusetts, Virginia, New Jersey, Michigan, Illinois, Washington, Ohio, Georgia, North Carolina, and Maryland.
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What is the SBA NAICS 541330 revenue limit?
Businesses with an annual revenue under $16,500,000 are considered small businesses by SBA.
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How many active businesses operate in NAICS Code 541330?
There are 38,791 verified business locations operating primarily in this industry.
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What was the total revenue for NAICS Code 541330?
In 2017 the total revenue for Engineering Services was $242,652,164,000
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What was the annual payroll for NAICS Code 541330?
In 2017 the annual payroll for Engineering Services was $95,447,099,000
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How many people work in NAICS Code 541330?
The number of reported paid employees is 1,098,479.