Fiberquant Analytical Services


Our Greatest Asset

Larry S. Pierce

Lab Director, Quality Assurance Officer
Asbestos: TEM, PLM, PCM
Lead: AA, XRF
Microbiology: non-culturable analyst
B.S., Chemisty, University of Wisconsin, 1971
M.S., Geochemistry, Arizona State University 1975
Ph.D., Geochemistry, Arizona State University 1979

Michael A. Breu

Deputy Lab Director, Marketing and Sales
Microbiology: Technical Manager, culturable and non-culturable analyst
Lead: XRF
B.S., Biology, Univ. of Iowa, Iowa City, IA

David M. Schaller

Asbestos: TEM, PLM, PCM; Lead: XRF
A.B., Geology, Occidental College, 1983
M.S., Geology, Arizona State University, 1989

Robert A. Mccormick

Deputy QA Officer, PCM Lab Supervisor, PLM Lab Supervisor
Asbestos: PLM, PCM; Lead: XRF
B.S., Geology, Whitworth College, 1985
B.A., Physics, Whitworth College, 1985

Uwe Steimle

Asbestos: PLM, PCM, TEM
Lead: XRF
Diplom Geologe (Masters), Eberhard-Karls Universitat, Tubingen, Germany

Martin A. Esquer

Asbestos: PCM
Lead: XRF, AA
B.S., Chemistry, Arizona State University

Michael A. Cook

Asbestos: PLM, PCM
Lead: XRF, AA
B.S., Chemistry, Southern Utah State College

Galina Volkova

Microbiology: non-culturable analyst
B.S., Geology, St. Petersburg State University
M.S., Paleontology, St. Petersburg State University

Sharon E. Wilensky

Microbiology: culturable/non-culturable analyst
B.A., Biology, Gettysburg College
M.S., Biotechnology, Johns Hopkins University

Ruth Vivas

Microbiology: non-culturable analyst
B.S., Biology – , Arizona State University

Elwood Caldwell

Welcome to! I'm Elwood Caldwell, and I'm absolutely passionate about all things IT and VR technology. From the intricate workings of computer systems to the immersive experiences of virtual reality, I find myself constantly fascinated by the ever-evolving landscape of these fields. At, I'm thrilled to have the opportunity to share my passion with you. Through articles, news updates, and insights, I aim to provide readers with valuable information about the latest advancements, trends, and breakthroughs in IT and VR technology. Stay tuned for the latest updates and discoveries right here on! Facebook / Email