OSI is a trusted manufacturing partner and supplier to clients worldwide.

Manufacturing Banner
Rod Steffen


The heart of OSI is High Value Manufacturing. Clients such as Evident, Nikon, Leica, Zeiss, and Teledyne depend on OSI to produce highly complex sub-assemblies that consistently meet their stringent quality standards and tight delivery deadlines.

At OSI, We Build Success, with a team of highly skilled engineers and machinists, plus state-of-the-art equipment. If your company needs a trusted manufacturing partner, call Rod Steffen at 303 828 9093, or email Rod at rsteffen@osi-incorp.com

Microscopy Banner
Tom Wynne
Vice President Sales


With a line of over 500 products, OSI is America’s leading maker of stereomicroscope stands. Whether you have one microscope or hundreds, OSI stands will give you the stability, reach, articulation, and mounting options you require to get the most from your optics.

And since every application is unique, OSI also offers engineering and custom manufacturing services. If you would like more information about OSI stereomicroscope stands, call Tom Wynne at 303 828 9093, or email twynne@osi-incorp.com
Development Banner
Ted Altshuler
Founder / CEO / CTO


OSI is more than manufacturing. Our Design Engineering expertise is a game-changer for our clients. We can consult in real-time on the components that we produce, improving utility and eliminating manufacturing issues before they can occur.

OSI can also provide development assistance, prototyping, branding, and marketing through our network of business affiliates. If you need to get a great idea to market, call Ted Altshuler at 303 828 9093, or email taltshuler@osi-incorp.com