Bulmer has been CFO of the company - a supplier of patented radiation detection technologies to the medical, security and nuclear markets - since 2010 and will continue in this role.
Chief executive Arnab Basu said: "I am pleased to announce that Derek Bulmer has joined me as the second executive director of the board.
"Derek is a valuable member of the executive management team, and provides substantial legal and financial expertise, as well as his wider experience to the company. Following on from our recent IPO on AIM, we welcome Derek to the board and look forward to his continued contribution to the development of the company in this exciting growth period."
At 9:16am: [LON:KMK] Kromek share price was 0p at 71.5p
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