Main Phone: 704-529-6364    Fax:704-525-0409 Name Title Ext. Email Angela D. Overcash Vice President Laboratory Services 105 aovercash@prismlabs.com Cara C. Rusmisell Support Services 101 crusmisell@prismlabs.com Dale Mace Field Services Manager 202 dmace@prismlabs.com Harold Cline Semi-Volatiles Organics Manager 118 hcline@prismlabs.com Helmuth Janssen Lab Director 104 hjanssen@prismlabs.com Joe Mattheis Sales Manager (919)818-1136 jmattheis@prismlabs.com Landon Brown Sample Receiving Manager 124 lbrown@prismlabs.com Marianne Meshot Accounting Manager 131 mmeshot@bellsouth.net Paul Fitzgerald Inorganics Manager 116 pfitzgerald@prismlabs.com Paula A. Gilleland Manager of Support Services 100 pgilleland@prismlabs.com Robbi A. Jones President 119 rjones@prismlabs.com Steve Guptill Assistant Laboratory Director 107 sguptill@prismlabs.com Susan M. Mullen Project Manager 110 smullen@prismlabs.com Terri W. Cole Project Manager 113 tcole@prismlabs.com Zach Hall Sales Manager 122 zhall@prismlabs.com