November 11, 1996

Ms. Maybeth N. Rothery

AC Equipment Company

224 Birmingham Dr. #1A2

Cardiff, CA 92007

RE: Joseph C. Youngerman Building

8436 W. 3rd Street

Los Angeles, CA 90048


Dear Maybeth,

I wanted to take a moment to thank you for your assistance with the installation of the Carbon Monoxide System at the above referenced building.

As a property manager, I am always interested in using technology which reduces operating costs while improving and upgrading the building and its systems. By installing this system in the parking garage, we have significantly reduced the number of hours our exhaust fans operate thereby reducing electricity consumption and expense.

Everyone I dealt with at AC Equipment Company was very responsive and professional. The installation of the system when smoothly and was completed within the set deadlines and I especially appreciated your taking time out of your schedule to meet with me after the installation to review the system’s features and operation.

Please feel free to add me to your reference list and to have any potential clients contact me directly.

Thank you again for all of your help.


Insignia Commercial Group, Inc.

as Property Manager for Basic PRE, Inc.

and Supp. PRE, Inc.

Jodi Talentino, RPA

Property Manager

Energy Costs Expected to skyrocket in upcoming months. With oil prices at an all time high and a continuous growth in electricity consumption, cutting energy use is a means to improving your bottom line.

(Above: Installation at The Tower in Westwood, LA)

AC Energy Systems, Inc.

224 Birmingham Dr. #1A2,

Cardiff By The Sea, CA 92007