A few days ago, I provided links to the four columns I wrote for TEDMAG.com on Contractor Roll-Ups & more. The columns listed contractors in alphabetical order -- which probably means it would be easier to access as one continous (albeit LONG) document.
My TEDMAG bosses gave me permission to merge the four columns and post the single document here. It's 138KB -- an 18-page PDF. Click here to download it.