Sigma Labs Inc (SASI)

[Envirosciguy]

Thanks, and IPQA is also listed on page 10 of the Thompson Presentation. I've seen that "Normal Weld / Off-Normal Weld" graphic before. Not sure if it was from this same presentation or from some other research paper. Actually just found it: Look at last two pages:

http://www.b6sigma.com/uploads/media/2008oct_ipqa_toulouse_by6.pdf

As Jackle mentions this does not confirm the link, but I think it's more likely to be Sigma's IPQA than some generic IPQA.