Hmmm, I’m not sure. I guess tertiary because we do produce products for sale. as a manufacturing company. We do have a research team looking at out next phase technologies but the function of the company is to build machines for sale.
A lot of what I do is primary (I help mine stuff) and secondary (I help turn it into other stuff). Higher numbers do not make things cooler or more important – just think of banking as an example 😉
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