EXHIBIT 4.2 PHASE V LEASE AGREEMENT DATE: MARCH 27, 2001 LANDLORD: MITEL RESEARCH PARK CORPORATION TENANT: MITEL CORPORATION PREMISES: PHASE V, 400 MARCH ROAD, OTTAWA, ONTARIOLease Agreement • June 10th, 2005 • Zarlink Semiconductor Inc • Semiconductors & related devices • Ontario
Exhibit 4.3 February 16, 2005 Kirk K Mandy 234 Old Quarry Road Woodlawn, Ontario Dear Kirk: The Board of Directors of Zarlink Semiconductor Inc. ("Zarlink") is pleased to offer you employment as President and Chief Executive Officer on the following...Employment Agreement • June 10th, 2005 • Zarlink Semiconductor Inc • Semiconductors & related devices
INDEXLease Agreement • June 10th, 2005 • Zarlink Semiconductor Inc • Semiconductors & related devices • Ontario
Exhibit 4.4 May 13, 2003 Mr. Scott Milligan 2972 Peak Place, Oakville, Ontario L6H 5T1 Dear Scott: I am pleased to offer you employment as Senior Vice President, Finance and Chief Financial Officer of Zarlink Semiconductor Inc. ("Zarlink"), on the...Employment Agreement • June 10th, 2005 • Zarlink Semiconductor Inc • Semiconductors & related devices • Ontario
