Corporate Ethos

Corporate History & Legacy 

Sheldon Manufacturing, Inc. is an ISO 9001:2008 certified leader in producing high-quality, innovative constant-temperature laboratory equipment for the global market. Our major product lines encompass incubators, humidity test chambers, ovens, water and bead baths, and anaerobic chambers, serving the life science, pharmaceutical, biomedical, environmental, and industrial sectors. Founded in 1970, Sheldon Manufacturing leverages over 40 years of manufacturing expertise to proactively pursue new product opportunities that enhance our customers’ portfolios. Our extensive product range is marketed under the SHEL LAB and Lab Armor brands, complementing our robust OEM manufacturing capabilities.
Our mission has always been to become a world-leading manufacturer of constant-temperature equipment. For over 50 years, we have collaborated with industry leaders to design state-of-the-art constant temperature and environmental control solutions for life sciences and industrial applications. This vast experience is evident in every project we undertake. Over the years, we have built a strong reputation as innovators, providing reliable equipment tailored to the most demanding environments.


If there is a single factor that defines Sheldon Manufacturing’s competitive edge, it is our willingness and ability to respond to customer specific needs. Our unique manufacturing capabilities allow us to address a broad range of product objectives: designing entire product lines, introducing new products and technologies, and enhancing existing products. All aspects of product design and production are performed in-house, under rigid quality assurance standards. Our experienced personnel and sophisticated metal fabrication equipment enable us to respond quickly and reliably to the equipment needs of the market. Contact us to discuss your project today.


Corporate Ethos 



 “To exist as the industry brand source of essential products, streamlining work in any lab research environment pushing the limits of rapid, and agile results”


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Shel Lab Bactron Lab Armor Cascade TEK
Sheldon Manufacturing Inc

300 N. 26th Avenue • PO Box 627
Cornelius, OR 97113 USA
(503) 640-3000 •
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