Lee R. Rice

Colorado Goldfields, Inc. is an exploration stage company. It engages in the reactivation of a mill facility, and acquisition and exploration of mineral resources. The company was founded on February 11, 2004 and is headquartered in Lakewood, CO.

Alto Group Holdings, Inc. operates as an exploration stage company. The company was founded in September 21, 2007 and is headquartered in New York, NY.

Data Technology Services, Inc. provided outsourced solutions for document storage and management, document imaging, and paper shredding. The company was headquartered in Lakewood, CO.

Society for Mining, Metallurgy, & Exploration, Inc. operates as a professional society corporation representing all professionals serving the minerals industry in more than 85 countries. Its members are engineers, geologists, metallurgists, educators, students and researchers. The company was founded in 1871 and is headquartered in Englewood, CO.

The Geological Society of America, Inc. engages as a non-profit organization. It helps in the advancement of geosciences. The company was founded in 1888 and is headquartered in Boulder, CO.

Sigma XI is a scientific research honor society that supports students and researchers, connects the public with science, and advances the research enterprise. The society is based in Durham, NC, and the CEO is Jamie L. Vernon. The society awards grants to students, hosts conferences, and offers programs such as science cafes and lectureships. Sigma XI also partners with other organizations to promote science communication and diversity in STEM fields.