the electricians are normally the ones that get the cable prewire jobs. Find the electricians that use those screw on connectors and offer your services to them. Tell them you will do the job for 75% of what they bill and install the snap and seal connectors. (AS long as you can still make money). thats the best way to get your foot in the door.
This is CABL.com posting #267997. Tiny Link: cabl.co/mbhSH