check with Alex at GreenFarm Systems., he uses african night crawlers to make vermicompost.

i suggest early morning would be best because he's not always at the plant

https://goo.gl/maps/3tqVxWexy3RdNsX38

 

Thanks for the reply and contact info. I did try to contact GreenFarm before posting here but i didn't receive any feedback from them.

 

Don't try contacting people - go to their place.

They are still in the 18th Century and don't reply to these new-fangled things like e-mails, texts, phone calls.