I am a:
Corporate Technial Trainer/course developer
Media specialist
Audio/Video encoder/editor
Project Manager
Network specialist
I create highly blended, interactive course designs. My training design is based on sound course design/development fundamentals. My use of innovative industry standard tools that provide integration of web linkage, voice, audio,video and Flash for a true blended learning experience. I provide project management of all jobs to ensure delivery on time, on budget and in scope.
For this project, I could offer more than static view video as seen in the example link you provided. I could offer:
user interaction, linkage to active related documents, recorded video/audio, form or evaluation feedback, email notification,
CD/DVD/Web versions of the training, web linkage to other related pages, consistent user interface through out project or delivery versions and more.
Camtasia is only one of many tools I am expert in, others being Captivate, Adobe Premeire, Adobe Acrobat. You need a developer with cross-development skills that addresses all phases of course development and delivery.