Researching companies that create ETH smart contracts.
This one doesn’t seem like it works
https://www.blockchainx.tech/erc20-token-development
Factors to look into
ERC-1363
old site - website 1
previosuly vittominacori.github.io/erc20-generator
moved here SmartContracts Tools
https://www.smartcontracts.tools/token-generator/ethereum/
has polygon BSC and ETH
If you want to go really deep you could use this company to make coin generators
https://www.developcoins.com/token-generator-for-token-development
(to be continued)