About Nielsen Kellerman

Established in 1978, Nielsen-Kellerman (NK) designs, manufactures and distributes rugged, waterproof environmental and sports performance instruments for active lifestyles and technical applications across three brands: Kestrel® Weather & Environmental Meters, NK Sports Performance for rowing and paddling, Blue Ocean® Rugged Audio. For more than 35 years, NK has been known worldwide for its waterproof speed measurement, timing and audio systems for competitive rowers. NK’s Kestrel division has been researching, developing and manufacturing technically advanced portable weather instruments for more than 15 years and owns multiple patents on their unique features.

In 2011, NK added Blue Ocean Rugged Megaphones and portable PA systems. NK is an American company that is committed to understanding what our customer truly needs and values, and then designing and building the highest-quality solution.

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What employees say

“I am given the authority to do my job in the way that I feel is best. ”
“I am helping contribute to growth of the company.”
“Having the freedom to have a balanced lifestyle.”
“The people and the work involved in growing the company.”
“I work with a great group of people who strive to do their best and produce top quality products. ”
Where to find Nielsen Kellerman