Darrell Johanneman

Darrell Johanneman

Owner and Chief Financial Officer at Refractron Technologies Corp. | Fairport, New York, United States

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Work Experience

Refractron Technologies Corp.

Owner and Chief Financial Officer

2022-07-01 — Present

Rochester Technology and Manufacturing Association

Director

2019-01-01 — 2020-12-01

Refractron Technologies Corp.

Chief Financial Officer

2012-05-01 — Present

Spectracom Corporation

Director of Finance

2004-03-01 — 2012-05-01

Ultra Electronics Flightline Systems

Accounting Manager

1999-03-01 — 2004-03-01

Skills

porous ceramics water filters diffusers pump components wire drawing rolls valve components metal forming dies zirconia ceramics technical ceramics izory

Languages

English