Profile: MatTek Corp. produces bio-engineered human tissue constructs. Our standardized production process, offers normal(non-transformed), 3-D, human cell-derived in vitro tissue equivalents with unsurpassed, guaranteed reproducibility. Existing products include 3 skin equivalents, a corneal, a tracheal/ bronchial, a buccal, a gingival, and an ectocervico-vaginal equivalent.