Mechanical Technology is the parent company of MTI Instruments, Inc.

and EcoChain, Inc. Through EcoChain, MTI develops cryptocurrency mining

facilities powered by renewable energy that integrate with the blockchain

network. Through MTI Instruments, MTI is engaged in the design, manufacture and

sale of test and measurement instruments and systems that use a comprehensive

array of technologies to solve complex, real-world applications in numerous

industries. Those include manufacturing, electronics, semiconductor, solar,

commercial and military aviation, automotive and data storage.