SGLB Retail Investor Conference 06/06/2013

Mark Cola, CEO of Sigma Labs, Inc, and Vivek Dave, Chief Science Officer, discuss issues and solutions for metal 3D printing quality assurance.

PR Newswire Sponsored and StockTwits IR partnership, RetailInvestorConferences.com:

https://presentations.inxpo.com/Shows/UBM/PRN...ation.html

Register and enter "Auditorium"

Choose "Watch Last Month's Presentation"

Scroll down to Sigma Labs (alphabetical listing)

..or type "Sigma Labs" in search box at right upper corner.

PR Newswire and Stocktwits IR Partnership Press Release:

http://irblog.prnewswire.com/2012/05/30/pr-ne...tegration/