Happy SIGMA-Versary!

As the company celebrates our 40th year, we also mark the significant milestones of many of our valued employees. We’ve said it before and we’ll say it again: our PEOPLE are our most important resource. The long service of our team says a lot about their dedication and expertise. We send a hearty SIGMA congratulations and thanks to the following employees on their 2025 SIGMA-Versaries:

35 Years 

Greg Fox, Vice President of Sales 

Kim Robinson, Inside Sales Representative, Southeast Region 

Meena Singh, Customer Service Representative, OEM 

30 Years 

Wanda Davis, National Invoicing Support Supervisor 

Anita Kavina, Office Manager, Southwest Region 

  

25 Years 

Labrenkin Johnson, SPE Production, Southeast Region 

Melissa Maness, Inventory Operations Manager, Southeast Region 

Aja Alejandra Garcia, Clerical Manager, Western Region 

Scott Marlow, National Products Manager 

Sreenivasa Rao, Engineer, Northeast Region 

Kevin Flanagan, Territory Sales Manager, Northeast Region 

Joseph Medina, Warehouse Associate, Northeast Region 

Jessica Johnson, SPE Production Manager, Southeast Region 

Guang “George” Liu, Global Supplier Management - China 

 

20 Years 

Dave Pietryga, Regional Sales Manager, Canada 

JoAnn Traughber, Accounts Receivable Associate, Midwest Region 

Kelly Grant, Customer Service Manager, OEM 

Renee Cohen, Customer Service Representative, OEM 

David Luther, Warehouse Associate, Midwest Region 

Miguel Mireles, Warehouse Associate, Southwest Region 

Joey Thomas, Warehouse Associate, Southeast Region 

Joel Goff, Territory Sales Manager, Southeast Region 

Greg Wilkerson, Inside Sales Rep, Southeast Region 

Joseph DeZao, Warehouse Associate, Northeast Region 

Jesse Roberts, Inside Sales Rep, Southwest Region 

15 Years 

Brian Martin, Inventory Manager, Midwest Region 

Jessica Stohr-Covin, Territory Sales Manager, Southwest Region 

Chris Pompilio, Warehouse Associate, Northeast Region 

10 Years 

Viviana Lopez, Operations Manager, Midwest Region 

Jeremy Allen, OEM Sales Manager, Southwest Region 

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SIGMA Welcomes Steven Kristensen, Regional Sales Manager