Start with the calculators
Both free. Both run in your browser. Both show every formula they use. Every default is a placeholder, not market data. Replace them with your own numbers.
Pricing and quoting
Starting a coating business
Running the shop
Growing and selling
How these are written
Three rules. They are why some of these articles do not answer the question the way you expect.
No made up numbers. Some figures depend on your market, your crew or your state. Price per square foot. Startup cost. Daily rate. Licensing rules. For those you get the method and a calculator, not a national average. A confident wrong number is worse than none. It gets built into somebody’s pricing and stays there.
Worked examples say they are made up. A dollar figure in an example is a round number picked to show the arithmetic. The page says so right there.
We say where a competitor is better. If a general tool beats us at something, the comparison pages say so plainly.
The software side
If you want the product pages instead of the guides: