We at RH Lyon Corp are pleased to announce that effective July 1, 2005, we have become a part of Acentech Incorporated (www.acentech.com), an acoustical consulting firm which offers ser­vices complemen­tary to our own.  As a group within this new partnership, we will continue to provide those services in which we excel:  quiet product design, noise and vibration reduction, sound quality, machinery diagnostics, and active noise and vibration control.  In addition, we will draw on the expertise offered by our new colleagues:  sound and vibra­tion con­trol for the architectural, engineering, environmental and construction sectors, as well as audiovisual and IT systems design.

As of July 1, 2005, our new street address is:

            Acentech / RH Lyon Division

            33 Moulton Street

            Cambridge, Massachusetts  02138

Initially, we will retain our current telephone numbers, e-mail and web addresses.  However, we can also be reached via Acentech, at 617-499-8000 (fax: 617-499-8074, email: info@acentech.com).