$SPAH...Spectrum Acquisition Holdings Corp. is a new technologies engineering business serving the mining industry. The Company is developing "small footprint" technologies including a Laser Guidance System for Diamond Wire Stone Cutting Apparatus and Continuous Refractory Ore Bio-processing Apparatus for Digesting Metal Ore with Bacteria. These two (2) new Green Mining technologies will minimize the traditionally poisonous and toxic environmental threats posed by the mining industry. (Please see US Patents 7,755,013 B1 and 7,842,228 B1, respectively).

http://www.mineamerica.com/spec_acq/pr_dec16_11.htm