
Our History
We were founded by Constantine “Deno” Macricostas in Danbury, Connecticut in 1969. This one man, in a garage, began what would become the world’s leading company in photomask technology for the semiconductor industry. Follow our remarkable journey with this timeline of achievements.

Careers
Expansion in China
As the semiconductor and flat panel display photomask merchant leader, we are preparing for future demand growth of advanced technology in critical regions around the world. As a key part of this effort, we have built, opened, and staffed two brand-new facilities in China to support our customers’ continued innovations and their commitment to advancing critical technologies.
News from photronics
Read about our latest news. Check back here to stay up to date on our collaborations, achievements, events and technology breakthroughs.
Photronics Reports First Quarter Fiscal 2023 Results
BROOKFIELD, Conn. , Feb. 20, 2023 (GLOBE NEWSWIRE) — Photronics, Inc. (NASDAQ:PLAB), a worldwide leader in photomask technologies and solutions, today reported financial results for its fiscal first quarter 2023...
Photronics to Report First Quarter Earnings
BROOKFIELD, Conn. , Feb. 08, 2023 (GLOBE NEWSWIRE) — Photronics, Inc. (Nasdaq:PLAB), a worldwide leader in photomask technologies and solutions, is scheduled to announce financial results for the first quarter...
Photronics Reports Full Year and Fourth Quarter Fiscal 2022 Results
BROOKFIELD, Conn. , Dec. 13, 2022 (GLOBE NEWSWIRE) — Photronics, Inc. (NASDAQ:PLAB), a worldwide leader in photomask technologies and solutions, today reported financial results for its fiscal 2022 full year...
Photronics to Report Fourth Quarter Earnings
BROOKFIELD, Conn. , Nov. 29, 2022 (GLOBE NEWSWIRE) — Photronics, Inc. (Nasdaq:PLAB), a worldwide leader in photomask technologies and solutions, is scheduled to announce financial results for the fourth quarter...