I have 3 full time sales staff. I am looking for recommendations on who a good sales trainer would be. Right now they each sale less than $30k per month. I had a sales person 3 years ago who consistently sold $55k and recently lost a sales person who did on average $45k per month. I struggle to get feedback from any of my staff. I would like to know if anyone has any recommendations for me please. I am in California.