This document lists skill advancement and certification classes being offered in Southeast Missouri during spring 2012. The classes cover technical topics like scaffold erection, rigging, and welding as well as safety topics like first aid and CPR. Most classes are one day or one week long and held on various Saturdays at the Carpenters' 1770 Hall in Cape Girardeau, Missouri. The document also provides information about online IC3 computer certification preparatory courses that can be completed at one's own pace over 6 months. Contact information is provided for registering for classes and obtaining more details.