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OptimumBank Holdings Inc serves as a bank holding company for OptimumBank. The Bank provides community banking services to individuals and corporate customers. Its services include demand interest-bearing and non-interest-bearing accounts, negotiable order of withdrawal accounts, money market deposit accounts, debit cards, and automated teller machines.
Sono-Tek Corp design and manufacture of ultrasonic coating systems for applying precise, thin film coatings to add functional properties, protect or strengthen surfaces on parts and components for the microelectronics/electronics, alternative energy, medical, industrial and emerging research & development/other markets. The company design and manufacture custom-engineered ultrasonic coating systems incorporating its patented technology, in combination with strong applications engineering knowledge, to assist its customers in achieving their desired coating solutions.