Jan 6, 2011

Heary Brothers Lightning Protection Co., Inc.

Heary Bros. Lightning Protection Co., Inc. has utilized the services of Applied Research Laboratories, Inc. for more than five years and has been consistently impressed with ARL's timely service, its commitment to excellence and independence, and its contributions to the improvement of quality control in the manufacturing process. ARL has provided a range of such services to Heary Bros., including through its listing service for UL 96a as well as through its independent inspection of installations in the field for
compliance with our manufacturer's standard, HB-21.

In providing us with listing services and plant inspection, ARL has been thorough, timely and professional. Indeed, ARL has assisted our company in ensuring that it has available the most up-to-date and highest quality calibrations equipment, thereby placing our company "ahead of the curve" in terms of the calibration equipment used in the lightning protection industry. Thus, with ARL's independent input, Heary Bros. has moved ahead to make its quality assurance program provide more than is required by both consensus and manufacturer's standards, thereby making Heary Bros. a leader in the lightning protection industry. Likewise, in providing independent inspections in the field with respect to our manufacturer's standard, HB-21, ARL has developed techniques which are more efficient and effective than other techniques used in our industry, thereby providing the highest quality to our customers while at the same time doing so in economic manner. In short, ARL is an innovative independent testing laboratory which has its eye on both the present and the future needs of industry and consumers alike. We are pleased that ARL is there to provide us with the independent testing and inspection services needed to ensure the highest quality for the products we provide to our customers. .

Thank you,
Frederick M. Heary