Established 1968

Sinicon Plastics was founded in 1968 in Pittsfield Massachusetts.  We became ISO certified in 1995.  In 2010 we moved to  Dalton, MA (next door to Pittsfield) into a 35,000 square foot building.  We renovated
25,000 sq. ft. and created a state of the art molding facility that now includes in-house tool building.

Sinicon specializes in molding engineering resins and liquid silicone for medical, military, aerospace and industrial applications.  We offer horizontal/vertical insert molding, micromolding, cleanroon molding, overmolding, secondary machining, assembly and in-house tool building. Production volumes range from prototype to 100,000’s of parts.  

We have a dedicated staff, many with over 20 years in the industry, who are ready to serve our customers and take on the difficult projects.