Ace Engineering, based in Bushnell, Illinois, designs and manufactures high quality/high performance products for the Jeep accessory aftermarket. Ace Engineering operates as a sister-brand to Steinjäger, Inc. Steinjäger, Inc purchased the assets of Ace Engineering in June 021 from Ace's founder, Adam Clifton.  Ace Engineering products are available thru Ace Engineering, Steinjäger, and also thru Steinjäger’s dealer network.