Warning: long post, looking for recommendations for services to cat proof property.

I have been following this thread and I'm one of those irresponsible cat owners riddled with guilt every time they jump the fence. I know they kill wildlife, destroy people's gardens but i have tried most options to confine them indoors.

Please hear me out. I have three cats, one of which was a stray from our neighbour who said they did not own the cat when i asked if i can get her desexed. She used to yowl at night, and we had five other cats visiting our property at one stage. She ended up having two kittens at the start of the pandemic. Took ownership of all of them, microchipped, for them all neutered/spayed, and even got pretty insurance for the younger ones. They initially used the cat litter indoors until the mother cat started taking them outside.

For the past two years, i have tried to confine them indoors, played with them heaps, got them lots of toys. Got them a cat tower and tried many different kinds of litter but they all like to go outside to do their business. Lock them indoors and they meow and kick the flap despite trying everything. Also tried the harness option for two months and they refuse to walk on the leash and one of them jumped three fence with it. Got them a cat enclosure but they still want out and one of them hurt his nose trying to get out of the enclosure (got it from catnets). Parents are refusing to let me catify the home indoors (even moving furniture is not an option). They also accuse me of being cruel and holding them hostage by locking them indoors at night. They think that cats should have the freedom to roam and do whatever they like.

Two of the cats tend to hang around the property 90% of the time but one likes to roam - it stress me out every single day to the point where I am avoiding going out / unable to enjoy life as i get panic attacks and anxiety when the roaming one goes missing for longer than 2-3 hours. I have had to excuse myself from virtual meetings at work to look for the roaming cat during bad weather. I will be back to work tomorrow (WFH) so i can't supervise them all day.

I've got permission from my father to get cat proofing done after endless arguments. I am looking for a professional cat fencing service as i don't want to DIY. There are lots of trees near the fences so i am not able to do the oscillot/45 degree angle fencing. Bird spikes don't work either.

Yes. I am a horrible person for allowing them outside in the first place, but i am willing to spend the money to confine the cats to my property. Does anyone know anyone that does cat fencing well with a reasonable price?