Executive Committee Profiles



George Williamson
Greenville Scale Company
(864) 244-4723

George Williamson is IT, Quality Manager for Greenville Scale Company and has worked for the company for 30 years.  George graduated from technical college with a concentration in Electronics Engineering Technology in 1991 and from the University of South Carolina with an interdisciplinary degree in computer science and business management in 2007. He and his wife, Ivy, have two Cardigan Corgis to keep them on their toes and enjoy travel and boating in their spare time. George is a long-time member of the ISWM Southeastern Division and served as both Governor and Treasurer of the division.

Vice President

Chuck Sandak
Security Scale Service, Inc.
(540) 362-5800

Chuck Sandak is the Operations Manager for Security Scale and has worked for the company for 4 years. Chuck’s previous background was in transportation where he retired from UPS Freight after 37 years.  He and his wife, Sandy, enjoy spending time outdoors and working on projects. Chuck is a member of the ISWM Southeastern Division where he has served as Governor for the division.

Immediate Past President

Cathy Erickson
(507) 399-1301

Cathy Erickson is currently the National Sales Manager for Brecknell Scales and Dillon Force Measurement (a division of Avery Weigh-Tronix).  She has been with Avery Weigh-Tronix for over 17 years.  Prior to her employment with AWTX, she worked for Rice Lake Weighing Systems.  She has been in the weighing industry for 27 years. She was the Lieutenant Governor for the Central/Northwest Division.  In 2008, she was the Program Chair for the ISWM Conference and Expo that was held in Reno, Nevada.  In 2012, she received the "Lady of the Year" award at the ISWM Conference and Expo in Las Vegas, Nevada. Cathy and her husband, Mark, live near Madison, Wisconsin, where they enjoy golfing and spending time with their two grandchildren.


Executive Committee Member

Ryan Fox
Central Illinois Scale Company
(217) 442-7850

Ryan Fox has been with Central Illinois Scale Company for six years. He has a background in construction, transportation, and safety.  He is the current Chairman of the ISWM Central/Northwest Division and lives in Danville, IL with his wife Jennifer and their three children, Ethan, Hayden, and Aubrey.

Executive Committee Member

East Tennessee Scale Works, Inc.
(423) 782-8253