Charles Vander Kooi has been involved in the construction industry for close to four decades. He has bid over a billion dollars in work over his career. As a private consultant, he has helped over 1200 companies in their estimating/bidding systems and has lectured to over 200,000 people nationally and internationally. Constantly in demand, Mr. Vander Kooi speaks at an average of 90 tradeshows and conventions each year teaching his philosophy across the US, Canada, Latin America, England and Australia. He consults with an average of 50 clients annually, assisting in and improving their performance. He has authored several books to the industry and his seminars are available on audio as well as video.