Sigma Labs, Inc. Investor Presentation Now Available for On-demand Viewing at RetailInvestorConferences.com

Company invites individual and institutional investors to log-on to view July 12th presentation

NEW YORK, July 18, 2012 /PRNewswire/ -- Sigma Labs, Inc. (OTCBB: SGLB) today announced that their July 12th RetailInvestorConferences.com presentation is now available for on-demand viewing.

LINK:      www.retailinvestorconferences.com > red "register/ watch event now" button

Sigma Labs, Inc.'s presentation will be available 24/7 for 90 days. Investors may download shareholder materials from the "virtual trade booth" for the next three weeks.

About Sigma Labs, Inc.

Sigma Labs, Inc. comprises three wholly-owned subsidiaries, including B6 Sigma, Inc., Sumner & Lawrence Limited (dba Sumner Associates) and La Mancha Company. These entities provide high-level consultants and develop manufacturing and materials technologies and R&D solutions for first-tier integrators like Boeing, Honeywell, Pratt & Whitney, and other commercial firms around the globe. Sigma Labs, Inc. has current contracts with Federal Government and private industry clients to provide high-level consultants, and develop technologies from their conception through the design, building, and testing of prototype systems by integrating sensing, software, materials and manufacturing technology risk-reduction solutions. Visit Sigma Labs at www.sigmalabsinc.com.

About RetailInvestorConferences.com

Since 2010, RetailInvestorConferences.com, created by BetterInvesting (NAIC) PR Newswire and MUNCmedia, has been the only monthly virtual investor conference series that provides an interactive forum for presenting companies to meet directly with retail investors using a graphically-enhanced online platform.

Designed to replicate the look and feel of location-based investor conferences, Retail Investor Conferences unites PR Newswire's leading-edge online conferencing and investor communications capabilities with BetterInvesting's extensive retail investor audience network and MUNCmedia's sophisticated retail investor targeting.

SOURCE Sigma Labs