Katrina Vallance
VP Customer Relations
Office 1-866-443-1100 ext. 1
Cell 734-347-2367
kvallance@quantumdiagnostics.net
kvallance@qdus.net

Robert Vallance
Service Manager
Office 1-866-443-1100 ext. 2
Cell 734-347-2084
rvallance@quantumdiagnostics.net
rvallance@qdus.net

Nicholas Grohoski
Sales & Marketing
Cell 248-396-1027
Office 1-866-443-1100 ext. 3
ngrohoski@quantumdiagnostics.net
ngrohoski@qdus.net


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