• I have read Mr. Stones articles in trade magazines for years, have his book on Markup & Profit for several years, and just joined the online discussion group today. I am preparing to hire a sales person, and this should be of some help. Thank you for all the info over the years. It has been of great value.
  • I read the book markup and profit and wow it really opened my eyes to what I have been missing out on, now hopefully my business will profit with the right markup.
  • I bought your Markup & Profit Contractor’s Guide and it changed the entire way we do business. We have always been profitable but now we purpose to be in control of our numbers and outcome. I finally understand how it works and I am very grateful to you for breaking it down in a very understandable format.
  • (My friend) beat me up for years to read your mark up and profit. I finally started and its already changing how I think. THANK YOU!
  • I purchased your books a couple years ago and they have really helped me in my business.
  • I own Markup and Profit: A Contractors Guide! It’s my business bible, and one of the only reasons I’m still in business after 4 1/2 years on my own with no college education!!