ev'n all... Im new to this, new to quite a few things. After 24 years in residential, and commercial construction, illness and injuries forced me to find a new career. I recently completed a course on HI, but felt I needed to know more b4 starting a business, so am taking more courses. Anyway, i found the nachi site 3 days ago, and just for the hell of it, took the exam. I scored 81, and the exam told me where my weakness's were. I found it informative. I do not belong to any HI organisations as of yet. Thanks for your time