The people best qualified to inspect and test structural construction materials of a project are those who are trained by, and routinely interact with, structural engineers. Eastern Testing and Inspection Corp. (ETI) combines experience in construction inspection and materials testing with a considerable depth of professional resources derived from our affiliation with Smislova, Kehnemui & Associates (SK&A). ETI offers a variety of quality services including testing and inspection, quality control, special inspections, and specialty services.