Knn3Sales is a leading electronics recycling company in the market since 1999. We are a family business based in Hanover - Massachusetts. Our services recycle electronic equipment from businesses and residential. We assess your used/broken electronics and pay you cash. Don't throw away your old electronic, let us give you cash and scrap it for you.

Go green, recycle with us!

We pay cash for your used/broken electronics.

Our Services

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Send us a picture of your item and we will give you a quote.


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Quality Service Guaranteed: 781-982-8048

1213 Hanover St. Hanover, MA 02339 . 781-982-8048