Any notice, demand or other communication which any party hereto may be required, or may elect, to give to anyone interested hereunder shall be sufficiently given if (a) deposited, prepaid, with a recognized international courier service, (b) delivered personally, (c) upon the expiration of twenty four (24) hours after transmission, if sent by facsimile if a confirmation of transmission is produced by the sending machine (and a copy of each facsimile promptly shall be sent as provided in clause (a)), in each case to Purchaser at his address set forth below his signature to this Agreement and, in the case of the Company at 360 Motor Parkway, Suite 100, Hauppauge, New York 11788 the address set forth above Attention: Michael Recca, facsimile number (631) 206-9152, email address at mer @airindustriesgroup.com (or at such other address for a party as shall be specified by like notice; provided that the notices of a change of address shall be effective only upon receipt thereof).