SIGMA LABS, INC. ANNOUNCES TWO NEW PATENT AWARDS FOR LIGHTER AND MORE ENERGETIC MUNITIONS

Santa Fe, NM – January 14, 2012 - Sigma Labs, Inc. (OTCBB: SGLB) announced today that is has been awarded two U.S. Patents. The first award is for a new class of reactive material known as ARMS - Advanced Reactive Materials and Structures - that could be very useful for the future design of more energetic munitions able to deliver equivalent explosive power in a device of roughly half of the weight.

Sigma Labs, Inc. Awarded Contract From Leading Supplier Of Power Generation Systems To Develop And Demonstrate Advanced Manufacturing Repair Technology For Gas Turbines

SANTA FE, N.M., Sept. 25, 2012 -- Sigma Labs, Inc. (SGLB) announced today that it was awarded a contract from one of the world's leading suppliers of power generation systems to develop and demonstrate advanced manufacturing repair technology for land-based gas turbines.

Sigma Labs, Inc. Announces Memorandum of Understanding With Morris Technologies, Inc. Relating to The Commercialization of Sigma Labs' Printrite3D™ System for Additive Manufacturing

SANTA FE, N.M., Sept. 13, 2012 -- Sigma Labs, Inc. (SGLB) announced today that it has signed a non-binding memorandum of understanding ("MOU") with Morris Technologies, Inc. (www.morristech.com) ("Morris Technologies"), a world leader in the field of Additive Manufacturing and 3D printing, which sets forth the parties intent to explore the formation of a joint venture for the purpose of commercializing Sigma Labs' PrintRite3D™ technology for the Additive Manufacturing industry.