To meet expanding demand, Omegasonics has opened a new manufacturing plant in Ferndale, Wash.

Frank Pedeflous, president of the Simi Valley, Calif., company, said sales of Omegasonics’ ultrasonic cleaning systems have grown by 20 percent in the last two years. At the new 4,000-square-foot plant — the company’s second production facility — five staff members will fabricate several of the company’s cleaning machines.

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