X Technologies provides engineering and Help Desk support to US Air Force (USAF) Public Key Infrastructure program. Our PK-Enabling SMEs consult with system developers to understand the architectures, designs, tools, technologies, and unique constraints in place for each system. Based on the unique characteristics of each system, our SMEs provide appropriate referent and/or production quality PK-Enabling guidance and instruction.  As new technologies and capabilities emerge, our SMEs evaluate at a system engineering level to assess implications of those new technologies and capabilities, and produce technology-focused PK-Enabling guidance.