About Steel & O'Brien Manufacturing, Inc
Steel & O’Brien is a domestic manufacturer of sanitary stainless steel fittings for the food processing, pharmaceutical and various other industries.

Founded in 1990, S&O is family owned and operated specializing in quick turn around, custom fittings and very competitive pricing.

Steel & O’Brien now maintains over twenty-five million dollars in finished goods inventory as well as over one million dollars in raw materials inventory. We currently employ over seventy full-time people working three shifts around the clock.

In February of 2011, S&O completed new construction that doubled the size of our facility to over 40,000 square feet including much needed warehouse and office space. Click here to see pictures during and after the construction phase.

Steel & O'Brien proudly celebrated our 25th year in business during 2015!