U.K. Tech Undervalued Small Caps

Gooch & Housego

Market Cap: UK£165.4m

Engages in the manufacture and sale of acousto-optics, electro-optics, fiber optics, and precision optics and systems in the United Kingdom, North America, Europe, the Asia Pacific, and internationally.

SDI Group

Market Cap: UK£95.7m

Through its subsidiaries, designs and manufactures scientific and technology products based on digital imaging and sensing and control applications worldwide.