BEGIN:VCARD VERSION:3.0 REV:2026-05-01T10:17:16Z N;CHARSET=utf-8:Alexander Preston, Ph.D., P.E.;;;; FN;CHARSET=utf-8:Alexander Preston, Ph.D., P.E. URL:https://www.exponent.com/people/alexander-preston ORG;CHARSET=utf-8:Exponent TITLE;CHARSET=utf-8:Senior Engineer EMAIL;INTERNET:apreston@exponent.com TEL;WORK:+1-301-291-2513 PHOTO;ENCODING=b;TYPE=WEBP:UklGRtgWAABXRUJQVlA4WAoAAAAQAAAArwAA2wAAQUxQSP8F AAABoIZs2+LG+hiGEEIIIZRQslay7ln3su7uW8q6lHV3992yUsq679F19y0lx3J83TeUUEoIJQw hDMMwDO+/Q5s833vsT0RMgPjfuKdF94IDN36M3CqZ2T5H5Y2zc9Gec7/p9Fetihs75uf7mNLsSJ JqWPvxRoGTHZ72Jwyq1Wd9vQoXAsOHzt3xRKNaryrq7mWA6h1e+uMHytDonoluuamNgoPPJcmkz E0dmZ0js0Dn+eWvKMNTtzo6pdVq3500aUam0R/7XC5J9T/wibIydmqkS5GS98T3WnbQuzN5Lgkp vsJLacpS649Ct4Rylz55UZ0tpB/zyqfRgR9/06ysoere0lEXh6PlKcriQ9LpW3IvUWll0xOnZHJ WR76IU1ZHGknF2WJPyYOKdHali1u4JeKfWnyjwqQst36Zne+Rx54vygzKfvPOga51PVJQJn7z6B lB1O8sHt7Tg09t/+BO1MZA2rWVPZvlolM6XqnSLUJpXFg4sEUuNmeT9R/iNuGMXlk+PuRA5vAPv RY3CGn0+8UD6yMT/s1vDIJq/HaloCcyz+xyk8AmI4snOnH5iy7ECa0Z2TM+F5ar8+ayGByKlU9t A0tMvPTKxEOf1neF5Tv1Ik2A9T35sOaXJyxE1q2ZCqjgL3/E04joyVw3qM1vKpI2pOhgFyb/rXg 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