The Professionals at The Siekmann Company

Bob Siekmann


Bob founded The Siekmann Company in 1981. Prior to this, Bob was a sales representative for George McCloy and Associates from 1973-1981. Bob graduated from the Ohio State University in 1973 with a degree in finance and was also a four year letterman on the OSU basketball team. Bob has spent all 41 years of his business career providing insurance and retirement plans to many families and companies in central Ohio.

Aaron Siekmann


Aaron currently serves as the sales manager for the retirement plan division of The Siekmann Company.  Aaron graduated from Xavier University with a Bachelor of Science in Business Administration in Finance and a minor in Economics. As an undergrad, Aaron was also a four year member of the Xavier University Varsity Golf Team and served as the team captain in 2012. Aaron’s career started as a Financial Analyst for the Kroger Company and has since moved on to join The Siekmann Company in 2014. Aaron works with new and current plan sponsors to provide services and support for plan implementation and compliance. He is also responsible for managing client relationships and attracting new business.

Pam Spangler

Benefits Administrator

Pam joined The Siekmann Company in 1993 working in the Group Insurance Department. Since that time, she has obtained her Life & Health license and works closely with employers to provide a benefits package for the employees. For the past 21 years, Pam has designed and administered all types of employee benefits from group life and health to 401(k) plans. Pam attended The Ohio State University and Columbus State.

Cathy Kette

Retirement Plan Administrator

Cathy joined The Siekmann Company in 2002. She has worked in the Retirement Plan business for the last 20 years. Cathy has many years of experience working with our Plan Sponsors on Plan Administration, Government Reporting, Document Preparation and Plan compliance. She attended Ohio State University and Columbus State. Cathy also received her CRSp™ (Certified Retirement Services Professional) Certification from Cannon Trust School in 2000. 

Sean Spangler

Benefits Administrator

Sean joined The Siekmann Company in 2012. He supports both the group insurance and retirement plan departments doing administrative functions and company projects. Sean attended The Ohio State University and Columbus State. 

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