Welcome to the forum rturnbow !
Houston is a great place for you to get what you need.. It has the largest AWS section in the U.S.
http://awshouston.businesscatalyst.com/If you are really looking to help your company to profit and not in a big hurry... I would suggest taking the first step by studying for the AWS Certified Welding Supervisor designation (CWS)... The designation has little value.. But the study material
"Certified Welding Supervisor Manual for Quality and Productivity Improvement" is probably the best single piece of work published by AWS. It also contains much of the body of knowledge for the CWI.
It is much more focused on weld economics than the CWI.. But has great data on process, managment systems, inspection, metallurgy, symbols etc. If you buy this manual.. You can make your company money the day after you read the first two chapters... It's that good.
The AWS website has all the CWI base specifications available for free download here
http://www.aws.org/certification/CWI/Pay particular attention to the "body of knowledge" link
The recommended self study materials are listed.
WIT and it's accompanying workbook are top shelf for a start.
Plus the AWS Welding Handbooks.. Which every engineer should have on there desk.
I"m brand new in Houston myself (when I'm not traveling for work) so maybe we will meet up at an AWS section meeting one day... They are a great place to network and learn from some titans in our industry.
http://www.aws.org/certification/CWI/