Darrell Johanneman
Owner and Chief Financial Officer at Refractron Technologies Corp. | Fairport, New York, United States
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Darrell Johanneman’s Emails dj****@re****.com
Darrell Johanneman’s Phone Numbers +1315331****
Social Media
Darrell Johanneman’s Location Fairport, New York, United States
Darrell Johanneman’s Expertise Owner and Chief Financial Officer at Refractron Technologies Corp.
Darrell Johanneman’s Current Industry Refractron Technologies Corp.
Darrell
Johanneman’s Prior Industry
Ultra Electronics Flightline Systems
|
Spectracom Corporation
|
Refractron Technologies Corp.
|
Rochester Technology and Manufacturing Association
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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