Welcome

Sempco, Inc. has been manufacturing and supplying science and mathematics manipulatives for over 24 years. We have 22,000 square feet of production and warehouse space located in Nashua, NH.

Our company's capabilities include woodworking, metal fabricating, plastic fabricating, vacuum forming, electrical and electronic assemblies, silk-screening, kit building and general packaging.

To navigate this site, please use the menu bar on the left to browse our products or the menu bar at the top to see your shopping cart and learn more about Sempco, Inc.