"I have a raving recommendation for David Guthrie. I have worked with many people in my long career life. Integrity, loyalty, team player and professionalism are huge assets to a successful career life. David has it all. He is a pleasure to work with. When a problem arises, he solves it. It doesn't matter who's fault it was. That isn't in his language, it just matters that it was solved. Technical expertise and people expertise. I have high esteem for David in both."