First Name Derek Last Name Boyden Professional Since Sun, 01/01/1989 - 01:00 Oldest experience 1 Oct 2004 - 02:00 Years Experience 0 City & Guilds Craft Practice Parts 1 & 2 Advanced Machining KBR (Kellogg, Brown & Root) Design & Construction Oil / Gas / Power Thailand (AS.TH) P5 P3 Advance Resources Management Using PRIMAVERA P6 Version 8.2