Keystone Electronics’ highly trained technical staff will assist you in Total Cost Management helping you to manufacture a quality product in a cost effective, timely manner allowing your staff to focus on more value added efforts to your production. We believe that this will lead to strong, long-term business alliances. Team up with Keystone Electronics staff on your next project.

Kathleen Hartwigsen - President
Kathleen has been active in Keystone Electronics’ operations since its inception in 1989. Having a background in accounting has allowed her to manage the financial aspect of the business, while also overseeing Human Resources and operational needs of the business.


Randy Hartwisgen - Vice President
As one of the founders of Keystone Electronics, Randy has been an active and vital component to the success of Keystone Electronics. He currently oversees daily operations to ensure all team members are working together to uphold the Keystone name and its core values.


Rick Saegesser - Manufacturing Manager
Rick has been an integral member of the Keystone Electronics team since 1989 when the company first began its venture into the manufacturing industry. His influence has been a key element to Keystone Electronics growth over the years. He has an Associate’s Degree in Electronic Technology and over 40 years of experience in the electronics manufacturing industry, including 10 years as an electronics technician. Rick brings a wealth of knowledge and experience to the team that allows us to meet the needs and demands of our customer’s day in and day out.


Dave Fritz - Quality Manager
Dave graduated from YTI with an Associate’s Degree in Electronics. He joined our team 5 years ago and brought with him over 20 years’ experience in the electronics field. Dave provides a high focus on quality standards, customer satisfaction, and on-time delivery. Dave has been an integral part of maintaining ISO 9001 standards throughout the company.


Noelle Fritz - Administration/Purchasing
With over 20 years of administration experience, Noelle is able to provide support to all members of the Keystone team, working closely with office staff, as well as shipping and receiving, to ensure proper assistance is being provided and customer accounts are handled appropriately. Noelle works to keep all systems running smoothly with routine communication with system IT support. Noelle is also a member of the purchasing team, working to provide the greatest cost savings for our customers along with on-time delivery.


Dan Hartwigsen - Materials Manager
Dan joined the Keystone team in 1999. Since that time, he has been involved in many aspects of the business, most extensively as a buyer. As the Materials Manager, he is able to take from that experience and the knowledge he has gained over the past 15 years to procure materials efficiently and with cost savings for our customers. He makes sure that all purchased materials arrive on time in order for production to meet customers’ deadlines. Dan also uses this knowledge to work closely with production in providing competitive quoting for all current and potential customers.


Kim Hartwigsen – Sales/Marketing Manager
Kim joined our team full-time in 2016 and brings with her over 20 years of sales and customer service experience. Her experience allows her to work as a customer liaison, working to meet the needs and demands placed on Keystone from the customer. Her beliefs are to deliver a high focus on quality standards, customer satisfaction, and on-time delivery. She also works closely with the management team to create community involvement initiatives throughout the year.