http://www.artq.net/ArtistWork.asp?artist_id=JNUGR1410533482513816 mass materials - Online Art Gallery - Artist Portfolio en-us Sun, 10 May 2026 03:13:10 PST http://www.artq.net/ArtView.asp?artwork_id=TRVH5440533482516846 Material Testing Companies - Massachusetts Materials Research, Inc. (MMR) was founded by Dr. David Krashes in 1962. During the past 50 years, MMR has grown into The MMR Group, Inc. which consists of three laboratories and approximately 55 employees.

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