DK Aerospace & Industrial LLC

DK Aerospace & Industrial LLC (dkent.org) is a US engineering and manufacturing company based in the United States. The company specialises in building aerospace, oilfield, and ground support equipment. Products include nitrogen servicing units (NSU), oxygen servicing units (OSU), bottle carts, and liquid nitrogen handling equipment. The company was founded by Dan Strobehn and appears to be a small specialised manufacturer. Products target aerospace ground support and oilfield equipment applications.