How to find distributors and dealers?

I have a product based startup and the product belongs from the construction industry, there is nothing that much unique but the market size is quite big and a lot of space there to enter

Help me to by guidance or through some connections to make some dealers and distributors Where they can easily make 10-15% profit on the products I am open to tier 1 tier 2 and tier 3 cities, product is in demanding and if anyone wants on the high incentives bases with their permanent jobs I am happy to connect with them for the mutual growth

Please guide me fellows