Key facts
Code summary
Code 3320
Official title Installation of Industrial Machinery and Equipment
Version PSIC 2019
Source layer PSA / BSP
Section C - Manufacturing
Mf
PSIC 2019 Navigation-first hub Class 3320 - Installation of Industrial Machinery and Equipment
PSIC Class 3320 covers Installation of Industrial Machinery and Equipment. Current child subclasses include Installation of Industrial Machinery and Equipment. This four-digit layer is useful when comparing neighboring...
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Child codes
These are the next codes most users should open after this hub page.
About this level
Practical summary
Class 3320 sits in the PSIC 2019 hierarchy under C Manufacturing > 33 Repair and Installation of Machinery and Equipment > 332 Installation of Industrial Machinery and Equipment. This class usually fans out into more specific subclasses such as Installation of Industrial Machinery and Equipment. It is the level people use when they already know the activity family but still need the exact five-digit match.
Administrative context
Where this code is used
This class is used when a business can already narrow the activity family and only needs to compare the final subclasses such as Installation of Industrial Machinery and Equipment. It is the level most often checked before a five-digit decision is finalized.
Selection note
How to choose it
Use this class to choose between its final subclasses such as Installation of Industrial Machinery and Equipment. If two options look close, compare the exact activity, the outputs and the way the business actually earns revenue.
FAQ
What does PSIC Class 3320 cover?
PSIC Class 3320 is the four-digit layer that sits just above the final subclasses and usually defines the activity family for Installation of Industrial Machinery and Equipment.
How do I compare Class 3320 with the sibling classes?
Read the neighboring classes and compare the exact wording of the child subclasses. Nearby options include nearby sibling codes.
Why does Class 3320 matter for a filing decision?
It is usually the last broad checkpoint before the five-digit subclass choice, so it is the right place to catch near-miss classifications.