Some of Hayner Hoyt's industrial and commercial clients include:

• Dielectric Laboratories, Inc.
• Ball Corporation*
• Integrated Acquisition & Development*
• Syracuse Research Corporation*
• Schneider Packaging Equipment Company
• Carrier Corporation*
• Byrne Dairy*
• National Grid - Niagara Mohawk Power Corporation
• Marvin Windows
• U.S. Army Corps of Engineers
• Reynolds Metals Development Company
• Schoeller Technical Papers Incorporated
• Bristol-Myers Squibb
• Photon Vision Systems
• UPS
• Emerald Screening
• Advion Bio Sciences
• Binoptix*

* Indicates repeat customers