Serving the Greater Midwest    
|   Illinois: (847) 595-2110   
|   Wisconsin: (262) 797-9500    
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Our Team



Kingsland Coombs


Kingsland has over 30 years of experience in the electronics industry, joining Control Sales in 2012 with the merger of his previous rep firm, Coombs Associates. Kingsland spent his early career at Motorola, Inc. in semiconductor sales and has a BS in computer engineering from the University of Illinois. An active member of several rep councils, Kingsland has recently been invited into the ERA White Pin Group in recognition of his industry service. When he is not working, Kingsland enjoys biking, tennis, the Blackhawks, Cubs and spending time with his family.


Diana Nawrocki

Executive Vice President

Diana Nawrocki joined the Control Sales team April 1, 2020 after merging her rep firm ESA. Diana worked outside sales for the last 20 years calling on electro-mechanical products, eventually owning ESA. She has worked with many major OEMs throughout IL and WI. Diana graduated from Lake Forest College, majoring in Business and Sociology/Anthropology. She swam 4 years in college. In her spare time she enjoys fitness and spending time with her family.


Noreen Brinn

Account Manager

Noreen Brinn has over 25 years of selling experience at Control Sales and extensive knowledge of her OEM accounts. Noreen covers a large portion of the Chicagoland area with an emphasis north and west. In her spare time, Noreen enjoys family, two dogs, and her annual vacation to Aruba.


Dave Miller

Account Manager

Dave Miller joined Control Sales in 2001 having previously worked in field sales at a distributor and another local rep firm. Dave covers a large portion of the Chicagoland area, south suburbs and central Illinois. In his spare time, Dave enjoys playing golf, supporting local charities, and spending time with his dog.


Susan Leager

Director of Distribution

Susan Leager started at Control Sales in 2018. Previously, Susan held various sales positions at Arrow Electronics. Based out of Brookfield, Wisconsin, Susan manages relationships with distributor branches in both Illinois and Wisconsin. Susan enjoys family, travel and volunteering. She has also recently taken up golf and welcomes any opportunity to play.


John Ivey

Account Manager

John Ivey has been with Control Sales since 2017 and has worked in the industry for over 30 years. His previous component sales positions were for premier reps and distributors in Wisconsin and New Jersey. Working out of our Brookfield, Wisconsin office, John’s territory extends from the greater Milwaukee area into northern Wisconsin and Minnesota. When he is not on the road, John enjoys biking, cooking and is a fierce competitor at distributor chili cook-offs.


Mike Marshall

Account Manager

Mike Marshall started at Control Sales in 2021. Prior to Control Sales, Mike was a field sales representative at TTI, Inc. Based out of Brookfield, Wisconsin, Mike covers the Southeast Wisconsin territory. When he is not working, Mike enjoys travel, fishing, ice fishing, camping, and hiking.



Mary Trumbo

Account Manager

Mary Trumbo started with Control Sales in 2021. Prior to Control Sales, she worked for over 20 years in various sales and management positions in the electronic, electrical and communications industries. A long-time resident of Cedar Rapids, she covers Iowa and the Quad cities. In her spare time, Mary enjoys cooking, gardening and exploring new places with her husband on their e-bikes.


Julie Findon

CRM Manager

Julie Findon has spent her entire career in the rep industry. Prior to joining Control Sales in 2012, Julie worked at Coombs Associates in supply chain management for major OEM accounts. Julie enjoys good books, movies and music.


Lisa Yakes

Inside Sales

Lisa Yakes joined Control Sales in 2020, having held previous inside sales and distribution coordinator roles at a local Chicago are rep for over 20 years. Lisa enjoys time with friends, family, and her rescue pup Jetson.


Julie Coombs

Office Support

Julie Coombs performs various roles behind the scenes at Control Sales. She currently is responsible for inside sales support, data analysis and marketing. In her free time, she enjoys tennis, yoga, and time with friends and family.