SOC 17-2112.03: Manufacturing Engineers — Occupation Classification & Job Zone

Design, integrate, or improve manufacturing systems or related processes. May work with commercial or industrial designers to refine product designs to increase producibility and decrease costs.

Job Zone 4: Considerable preparation

Occupations in this zone typically require a four-year bachelor's degree and considerable work-related skill, knowledge, or experience. Employees usually need several years of work-related experience and training.

Related industries and commodity codes

Occupations are not industries, but these classifications often appear in the same hiring, procurement, or market research workflow.

Frequently asked questions

What is NAICS 17-2112.03?

NAICS 17-2112.03 is the North American Industry Classification System code for Manufacturing Engineers. It classifies this business activity for statistical, regulatory, and government procurement purposes. Federal agencies use NAICS codes to collect and publish data about the US economy, determine SBA size standards, and set aside contracts for small businesses.

What licenses and permits does a Manufacturing Engineers need?

A Manufacturing Engineers typically needs a local business license, a federal EIN from the IRS, and industry-specific permits depending on the sector. Check with your city or county clerk for a general business license, your state's professional or industry licensing board for any required occupational licenses, and your state's tax authority for a sales tax permit if you sell taxable goods or services.

How do I register a Manufacturing Engineers business in the United States?

To register a Manufacturing Engineers business, first choose your legal structure: sole proprietorship (simplest, uses SSN), LLC (personal liability protection, files with your Secretary of State), or corporation (Form 1120 or 1120-S). Register your business name (DBA) with your county if operating under a trade name. Obtain an EIN from the IRS at irs.gov/ein. Register with your state revenue department for any applicable taxes.

What tax forms does a Manufacturing Engineers file with the IRS?

Tax forms depend on your entity type. A sole proprietor files Schedule C with Form 1040 and Schedule SE for self-employment tax (15.3%). An LLC taxed as a partnership files Form 1065 with Schedule K-1s. A C-Corporation files Form 1120 (21% flat rate). An S-Corporation files Form 1120-S. All businesses paying employees file Form 940 (FUTA) annually and Form 941 quarterly. Estimated tax payments are made via Form 1040-ES four times per year.

Is Manufacturing Engineers the right NAICS code for my business?

Your NAICS code should reflect your primary business activity — the one generating the most revenue or value. If Manufacturing Engineers describes your main line of business, NAICS 17-2112.03 is likely correct. If you have multiple distinct activities, you may need separate codes for statistical reporting. For federal contracting, your SAM.gov registration should use the code that best matches the work you perform. Review the official NAICS 17-2112.03 description and exclusions to confirm it fits your operations.

Does a Manufacturing Engineers need product liability insurance?

Product liability insurance protects against claims of bodily injury or property damage caused by a product you manufactured or sold. It is not legally required at the federal level, but retailers and distributors often require proof as a condition of carrying your product. Premiums depend on product risk category, sales volume, and claims history. Typical limits range from $1M-$5M per occurrence. Include additional insured endorsements for retailers. Separate recall insurance can cover the cost of voluntary product recalls.

What state tax exemptions apply to manufacturers like a Manufacturing Engineers?

Many states offer manufacturing tax exemptions and incentives: sales tax exemption on machinery, equipment, and raw materials used in manufacturing (not just resold); reduced property tax rates in some counties; investment tax credits; R&D tax credits (federal + many states); enterprise zone benefits; and industrial revenue bonds for capital projects. Each state has its own definition of manufacturing and qualifying purchases. Apply for exemption certificates through the state department of revenue.

Does a Manufacturing Engineers need an EPA hazardous waste generator ID?

Yes, if your facility generates any amount of hazardous waste (characteristic or listed under RCRA). Three tiers: Conditionally Exempt Small Quantity Generator (under 220 lbs/month and 2.2 lbs acute), Small Quantity Generator (220-2,200 lbs/month), Large Quantity Generator (over 2,200 lbs/month). Each tier has escalating requirements for accumulation time, storage, training, contingency plans, and biennial reporting. Obtain an EPA ID number via EPA Form 8700-12 and your state environmental agency.

What UL or safety certifications does a Manufacturing Engineers need for products?

UL (Underwriters Laboratories), ETL, CSA, or equivalent NRTL (Nationally Recognized Testing Laboratory) certification is not federally mandated by law for most products, but is effectively required because retailers will not stock unlisted electrical/electronic products, building codes require listed products, and liability insurers strongly prefer certified products. OSHA recognizes NRTLs that meet 29 CFR 1910.7. FCC certification is required for electronic devices that emit RF energy. FDA premarket approval is required for medical devices (Class II 510(k), Class III PMA).