Common use of N WITNESS WHEREOF Clause in Contracts

N WITNESS WHEREOF. the parties hereto have executed the Agreement. ACKNOWLEDGED, AGREED AND CONSENTED: By: /s/ PATTX XXXXXXX Date: April 29, 1997 ------------------------------ ------------------------------ Signature For Total Research Corporation: By: /s/ LORIX XXXXXXX Date: 4/22/97 ------------------------------ ------------------------------ Signature LORIX XXXXXXX CHAIRMAN/CEO ---------------------------------- Name and Title 16 [TOTAL RESEARCH CORPORATION letterhead] TOTAL RESEARCH CORPORATION EMPLOYMENT AGREEMENT

N WITNESS WHEREOF. the parties hereto have executed the Agreement. ACKNOWLEDGED, AGREED AND CONSENTED: By: /s/ PATTX XXXXXXX MARK XXXXXXXXXX Date: April 29, 1997 5/10/97 ------------------------------ ------------------------------ Signature For Total Research Corporation: By: /s/ LORIX XXXXXXX Date: 4/22/97 ------------------------------ ------------------------------ Signature LORIX XXXXXXX CHAIRMAN/CEO ---------------------------------- Name and Title 16 11 [TOTAL RESEARCH CORPORATION letterhead] TOTAL RESEARCH CORPORATION EMPLOYMENT AGREEMENT

N WITNESS WHEREOF. the parties hereto have executed the Agreement. ACKNOWLEDGED, AGREED AND CONSENTED: By: /s/ PATTX XXXXXXX THERXXX XXXXXXXX Date: April 29, 1997 5/22/97 ------------------------------ ------------------------------ Signature For Total Research Corporation: By: /s/ LORIX XXXXXXX Date: 4/22/97 ------------------------------ ------------------------------ Signature LORIX XXXXXXX CHAIRMAN/CEO ---------------------------------- Name and Title 16 21 [TOTAL RESEARCH CORPORATION letterhead] TOTAL RESEARCH CORPORATION EMPLOYMENT AGREEMENT

N WITNESS WHEREOF. the parties hereto have executed the Agreement. ACKNOWLEDGED, AGREED AND CONSENTED: By: /s/ PATTX ERIC XXXXXXX Date: April 29, 1997 4/29/97 ------------------------------ ------------------------------ Signature For Total Research Corporation: By: /s/ LORIX XXXXXXX Date: 4/22/97 ------------------------------ ------------------------------ Signature LORIX XXXXXXX CHAIRMAN/CEO ---------------------------------- Name and Title 16 [TOTAL RESEARCH CORPORATION letterhead] TOTAL RESEARCH CORPORATION EMPLOYMENT AGREEMENTSignature

N WITNESS WHEREOF. the parties hereto have executed the Agreement. ACKNOWLEDGED, AGREED AND CONSENTED: By: /s/ PATTX XXXXXXX ROGEX XXXXXX Date: April 29, 1997 20/6 ------------------------------ ------------------------------ Signature For Total Research Corporation: By: /s/ LORIX XXXXXXX Date: 4/22/97 ------------------------------ ------------------------------ Signature LORIX XXXXXXX CHAIRMAN/CEO ---------------------------------- Name and Title 16 6 [TOTAL RESEARCH CORPORATION letterhead] TOTAL RESEARCH CORPORATION EMPLOYMENT AGREEMENT