BEGIN:VCARD VERSION:3.0 REV:2026-04-23T08:59:16Z N;CHARSET=utf-8:Alex Kattamis, Ph.D., P.E, CFEI, CVFI;;;; FN;CHARSET=utf-8:Alex Kattamis, Ph.D., P.E, CFEI, CVFI URL:https://www.exponent.com/people/alex-kattamis ORG;CHARSET=utf-8:Exponent TITLE;CHARSET=utf-8:Principal Engineer EMAIL;INTERNET:akattamis@exponent.com TEL;WORK:+1-212-895-8127 PHOTO;ENCODING=b;TYPE=WEBP:UklGRuoZAABXRUJQVlA4WAoAAAAQAAAArwAA2wAAQUxQSAMF AAABoIfs/6LKGn78GAYZRERE5NR2n2IR2e5eke36SzbksN3d3d3d3SXb3d3dKQcRERmGH9+9fa+ /73du3xsRE6D8LZznt3JyRdMsjKqX9Tt0lavc3qVrz659r4F54ciscJamWhNeeeA7MOd1DfRcdQ d+4bnRXpsFyQleEQAgTBN+TWNXyGM19E7v4DeOrqjIrIQWegW/fay3zTqo4Riko4hkMKvgegBpe qk0swh9IW2f+ZgVYBXfpA/Eh9ssgG0FpLNY4SSP10imFcCxapw42xpI9+SMDNry42kHcMnLKAuD jJdKM7JY1hMp4IybLPshkHSZm6pCIQs8KEmTugnkHclJqmVKdKUsReoGkFjUYfSwaimZoKdCr7Y IpF7noscblQsCKjkdQPI9WeQEZPsU1GhhvImQDF54SNEGrzoHsj9xk+L5AvJHypJiW2DId8xLCu uSkC9WkhT3I5BftGKUuL4gALs4Jc5nGERzKclIYACDNUIaCBTOlLVasWaMjgDg2FOjowESSwhpg sQmQhohcYPT0QyJD4yOJkhEOR2tsFDpaIREIstqJUvTUUfgkKpKRz0sCumogYRRlQ6/iYSPjgZI QBM6/Fh0paOagcRgOjxxJJbQYS9GYhUnQ/+ExI5W7RxEqBEkDAG77DQo65AAgFhZqwU+IrYg0oo E5okgMolRkBMBRO9wCionMPnkoqCOwAQqU6CnUAlToFxCZSAJh1AJknAAlYpW64OLhGWY7OIkdM UkrJDojeFhlKdBi+BxRKVB6STQaKUQmfMOiwcuKtg6LLZxKpSeWExgZFT7gkRQIVPfg0SYkcH7I zGHDqWawOGASocPcDxmuUYySyXOhD0KnX4MTJ9CKQpxDym5AoGYk5SsKALFdlLYMQQeaaQowxFY wmipJ+TrpNCq35IuVp4YvkK6a3ZiWBch2ySFWucDyRJ+cvgEyU7YyFH8plyjOT2OE1JFcxR6eVj ItIwRpDieyVSkUMynSHTDSZJSKyWNEWQ06UekOacrNLOgKUtIodp+QZI3drJ4F0OO4YwsxXFDCq OyQjcbLkXCSVlu1GIp2jqrxUZK4SItKIORT5ltkgzQjDC13Rcp+qpksfwbIOWdIi9RrOQ0Uw7xa KCHJFZy3CuQVNxrwSkqOeGVkAXEgUJGj2fcG5A4uqgiObzVMyETfOptI4ZXOwSS3whqpPBq6+Ky pQ610AhRq62Lg/SpIy00KpgzuC0GCKYOtdBpYBVHPzABxdSFnmUZftzT9cAXQPPTgkKOnVpnRcw ERKO7mnlx0xrsSgKu4sWmRjpe7sq9jyQBXePc6EIvQ4ipjiaL7hgCEBbmky1BN0dG9VYbHfmQBL SNd8vaeRgivGynAx8MAaibL7Y1yeAMBeYoHd73QQD+5ptzwxu5bdLpuV3WPUqaQGSq+FD/ilwmt WRo070k0Fp8KVxRk4RlFI7cFxNArohHJvizWPpxd3DLE1MAycJ8tadNBk8vZ+nQsncGEG5+WldU 1pU2TK8x50rSBOLN1I0ldRwsLey1xj1KgCVMPZsW8Oi/Fa8cWHYtBZbRiB8bmav+BlzPLbpUDBY zfqO3T1d/HVduzw3vEgIsp0h82hbKYb9I9XXdc88QYFHFhzPjWjj4z1Azqo27EANrm3ozr5mb/Y C5Ggw/8s4QYHnNB7tCuariDMx5kQKrXLytk3fdEwMstJk4ZoLFFvC////3//9gBQBWUDggwBQAA NBVAJ0BKrAA3AA+bTKVSCQioiEk0WwAgA2JZW7dXu1JSJW2Ya2BnBp2+vO1ad7QJ/9V/Dn26+S/ 6rwd/Qvuu9pOC9n/734iLyd0V/H83/tN0Y/+TxJfxHqDfoH1lP+Hyi/vXRy+zn92fZS/bRpZY2Q qGfOEFoeW9xpeplfz8PjUKnRD0h6g4OCn4+x7auzfF2wwNiMgGcAyiOaITMx1viBIFeC6VvufYK M7ZMNztUPeT+ujr3gcMQs928Ki9wG5chRMqZ52p4ld+5OtBKkxMP1Kufnhn6IFSwVgwJr/EQAt/ 2A63u2hIRQGoahPq0j9KUTRwogSDDnE56fMjYZ7w47i2zfZMy1AIamfaE+QXcpCcfild4w+ISDl DPuSjwQVDCg/EWw1uF9MR3FXI5vAgq3YDlnTXyaTLaMIOeXiA5F7npX2GFEJlGqW9WsYdkNRkAl TQ5mkF1canNxT2jQjTGkGsa2+kVKTkHYcCUcdQshpY+V5ov76WTqzrciitmOJp7xEbCabKU7Eii amIkcCkSJ+b9DSEm5n0fc8jcUXTf0/AIC4pTPZ32+KlWZnhkA1JcI9TlkzkU3CKl8d4aDGlXODy uy8kT1nJgE214+SvhJCTHQqlIrxoJNBn/Ynm9ynsZmEpXJ1JEe3F5JXaltC7Le+7iblTK5q473Y 1dumdUUK6DPykWmQ5D1o0X1PDnK0a08iBtfDYKrDQAw4NF/rJ/uKWRCOEPaeGxJzV+R884je9L3 5rxfoWtIJEMYyeuGjNmQqXnLrMksEAXznG1sAeOgZJb4/qRDCHXSBiCPLVHcmtgQOHVpEzKqxwv nmCL9GImEI6TuuzTfsNwNl+ZZzJiyjPP5beuuPHe4h7Qy+CdxolrsaPRBUvq1r8Y1mxqzWBYyI1 fTxwUNRWbcpiWM//bTOM7rwscAgAP79tOmr/i/oAfP1rEXT2E6GPsLaXSPJEPHSuvFUmrgy/2u6 tjpvLm+bfx87o6KTRm5vEABXV6xrtrvccCmlzxfLHw9KsuXQJNW2zK8XWIt/E3xbfM0LO7Er0r9 7yB/nkMB4/2OffviDPScCKI5e1BGMBhmaCMo+kMD9FxqIX9fwJ5vE/4EmSVzUsS/POjWK7LEIpF x1dF/KpU4UUxB2aHJ8R3KOd0SJMWwDxWOy4Kn/gBWHm2c03kw7qNBgIWKOqIz1j/8mvhKTFGiZV Zt6BsfRaS/FGLJ9xu/E505veK+0eK8kwrwsof6BAig6CbW/IgnNDGcPqV9uyCG9m1tJwgKvLpVX xVZkH4KqK/13ziYpDZgXFGtBpA6sytJGzBMuWJ90dY+G5aVAu4cGf/C1qKgbBMJ5rOg3k/hKdNf Bh22eQa0SEjYzX92gBBzumrq3WnDsMprCjiJkp8gQbz23VQShGR5wBC4R2kPOL+nWUjmVzKJQEZ xpyhcgL64iDuxja8jAImfJJCwz9yVzwHWAAArUt+MJlqQURq62+O79AdT93Rvwu+bV1DlvCw/tF cJo2Dj7MGALduhy52l9OJeVfO1nFuHbfCa6FYggkoOf9uqRTAzs+UKkeeWo/Em6s2GUFrJHcv7q ab6WKjfWYqrJEjOMXf2N/1JZzyn3AX6+CQYlBGAwH6pHpA4zClyA6nd4wr28uV7F0dIGMPOK85D vzfGQBYuIX6OdCbLww7zu4XfURu8SJF7NI0wdO7LgY6tV4B3HEF8qrlqRbC+uFVLx3tJXwfkw2i yI0qEmmu+ZIhrATiSlyzbKtCnOh34YEXBIKY08cH4HSok95W5xV4ed03hHx3GgL5496AMqqWOEj T1TqlcuMRF4mT70CJ9E6KgnndtGXHqpXcQZBZCX3QuL8cM2AcZXbfwbx3It78pOKuadVMnK/T+N LbcvwK3jnibVFa9qOx7juGUQ+Kcx9bT+C378ZIZPc6i3qZuT4ySxYZTFxzq6A+/jUnmDcSsuE1A NIcFDSsmgeeGA93AZYyVhLELvekYUnbamoxDBffUwmgKnbu8yfJmZg7IpoBZD+51+6vSb/wrrJ/ 9gDLT7IPaG8B2vGMdNekFAN2KpzafJCG64+H+WhOvvhGDaykLlTODoaQnLjj8Un4YxvfCvnmbgI m/WM/TnPupEL1OC3s/470gJm04nbzLTohRjMmPOrnnFiQOD9aPE+GVXwqBLZTDfKg8VNMusmpuO TZqK7LTkGKFC6dAKP3Y76P5IiNRlZ3D6s/vfQ7LhdujKquwbtJlEJNE9sMM+vYtX539Ci43xWs2 gk1jkvMot2E6MhJ6fZm0QgkgOXdfrn1zaRam/MVcWzDJaU3CkbN27eGfCW3LDsgJXfQyhPL2f9p cb9vbecE16XhcTWeJYXHD9dbfT1tXLHEikAywAdIcLEVXfxHvbbmZ74cE40WJVfHBf7WzaMf/l+ nV/HqPLd5jwDbgFZ46daGbhEBdDv6ChKeLSp7wBU2IHJyEjMfr65oB8shyM1fno8UFu3S11n685 QFwWp/FMONJ6xPv0oNVVN4AZp4zqIDKpaEg90C85doXIRg/FQ2ZPPNU87PUFkeCinDEsZK/UeyR PVP22jB72ouze/u3vp8HicTRpC4O16jB/AHGHTEd5LEQ1zcAutaw4T3pk+EjJLeXZf+teJo6mEI 0bzKQiUbNr8dyakDTjiZTJ3GQ6Ev2/cwNBFeEYX7N1TiBqJCQVB+p58+47A4JxyENYmqP6Dskgs W98chvqvvFPKbwDPdPvUKs/Le5ZobehTUnx0wlfQbFRJmr6JtKGKQUCl6ROHRl/c0ZPeJTD+OsT cBv+Z8rXbgULuhKUm/lwr7U9HOXJtwTSibCx3K6t4WYjIbgYNW/YE6lL2BBYqpUQ5dkbN/sGubf jiKgV291bTZ+AWgL2OqxuC3ViqcDJQWA8N5kNurFQ03odlTpsaZsM4JX56UNTx5Z++aE9gciVFq wJpkXr2sok9LsQvjTqQPIn/OkD7YN1U5jOzSvOt7yxw4ycLuYQKMk50jTUoucGT9x6GzbYmafFP gZ0fzVuudkq2fYn3/ukLnp7D4qN1McBghiCbX5YNtPHhKpVLmKBadKLy4sHyRq6Uby4aHp+k0IK arL4uY9WJ0sp8kt8CcOmNzuG0WaRENZqRGY545gtq/+EOVYRtEl+8BqyRbltcxf9tBPj7F8ZMXK qJuF+mBPJ1jWk5QNy9Hh1agXkDBh4x/y1oILhzY5ZBshhYob/ycAeQ4mB96YpCi9SkzaHXJUUWJ ktQYMUbTFbEOF530eC4oUMxkRSFEJPZh7w41fKJblHBcoTTf8SsH+uMCVWRDE6APv7gUc0LRiv9 ah5Gy/jGFXkbZefY7icF4YC/LGGrAeOuIqJHU4esiC0kRQqirBqOrWinlVSq2jAu5Ot9SpzGhXh 8hCTEzw1ydHKVKVFe4LXKvR6fuOfG3wtEBCTPtd1VvOsTybZ+9YXp6lpb+ngwg5cBDbHac2Mejq /XusWA51E98GI/ARkwumKU7EVAgWyeFtdSlBY4DHuM883qNaNDDQ4RcuDykUQxKfw61KrEfhh8u XjBo7dFhV/JbswNwHx3uHaiZeIlL+zDBrHv7TSrdDEvsdPoX75U/z6uiTLSBX/pSL5pZyNlPeNk jdmOjM2R/sJIn0ti+xZiaGuKTiz5vQFQUafBKNDWgAhygW3xB2TAioFIc1GsgbUm2+0dL8Nyv+a sBEs9Abfvg7sdg5zhndRnDmTGOJdpAXqw2yHpJid9dP+DQuol+BVdENcnow8TSrylvCzfuNZe6Z xi4NU2MG646O/fNLxNHPuAxN47lnrjxyLvJHLejH3S6gkSRmahu7nrQPZKYinvt1MTKd20Wc2Ho gnKjBq4YCPoGw4t9lBhx1ddGdWljqSbFgNSKbQtYLCTHsxIfu2QqNl6w5NbgyTqRK5B/CMFakls vUY4o4Yoj/Q5HTaGc3fUvsmMk0LPjVxWaBXCtf9kYn2HCcriYpwwp96V3MP1cZfpxwXaPKfoq7T qFoIrXgsN1xgmGAeZjN0NDZ5EzHzyRWkE9/Zu/P1Pxm+gx3i927JBKMb+0xzuJVSGHX55+i1pmK Syur++MsAFgKshpOOB5QGpsbJgpuHknX/OJXkI4OdWCc5aogFPQIMksfTMxmjxGdp1ZIuUX9eXg nj3cHsKs/c8Gp16nYecDd+qsNlncu+kgCwxqgHpKnnBDjRdDB16GyvcVXPJj/zzaeaeWahcRgqF ZOfWN2e7TCG0Bn75sXe9Z7dEnHTmaw5y5DrsoPzOYG1va3cncGZZz3sEN6t2dXMjBJhgzV1s1ae MwlXtMVNo+r4nkuUtKCNM35pM/1sOzQ1AA7gZucS1fUcCGMnzPlBLBnCqiljfFduam8PrAU24j6 JJ6ZZYs8VcGr23cJ8HFjX8Nu4neGn2P0AKCc5whmWYugXMRGLf6X4oAWvZQAh3XFjQNL8BwhBBh C8BOZPkM/lpSJm3u4kEzDyhws8F+g8dVzmsj3zUVErZrn92AruqROu2Wvgrze7Fu9HHYXBvKdjD gk1xw/BFWOn0ckz3LdCFpcc3RNo15e8PaF4roeB2LFgdEeOme9Ft3GGNrkeNuUg5JaTpjvC5uXj GvG6tI9J05NcYoal1OCUE52S20rknDucqNI9tuUdiapsMvHw4ESGUd7gZxC8rOWoeDqkwOQcsUW HmjFVuj5QclhnbgxBtmCqKgwC4AQ/afMIifyowVlnZtLc+70e6cRxRIuTkXV9VXegC9GzX6UkbP 4tMjZFFkn4K3TbdoQwQNfkWK9LLO/aEg4bgxc3lJ0wJR3y+FF8y8zeNI6xnmtW1gL7bCHFRt6U+ KWiq5XKtNYIlIGk2HnMaBmrLCMGZvFbzy9ZQth+OnT6s9JFBv1Gme/jHV6CubDxtg+UUTLP5Th4 UJdpeWAokdLwtNB7EUjI+i0nm61ZteqhXw5oyNFUkCwUsmJR0aaLevmjerfcf8CjVcJKAB6Cfa+ nPkMDES1JNypxslT91l5B0Q++O8Y+u8S87nhM/aeLqsjsR+smYbXcu16r4QXaTu8MDDhHR0VX3t K9NNzpD1kA391mQHtGKCmOgSPDjobnW945I1LF89Wn4WRJbWa3CBNHD1mnZLNuuX4wVNNDGdJUU GdkK/R/BVEd0N21nNyKGP5tculqeGMX0dUBLv72vGuAehj5h3U1OWtHohGutmT1UqUwD29oOwij ++jg0tJ+X5JNtnGHs1YFgavwz98+MsICtst5kLK9YJ8XiOpXL290QNvYzmRY83IPz2F7JEWB3B9 U1rh51hE4XjIKiwbdwOKIARj18glePnfWQZMHwouwu26v+WhT4xxWYYDmNdOtIYMN49W7oN+vgw +cKvehJvypXuRk/x2a6dhTkVMcWH5fGdK/uMwUOjn5LeM7RFE6TmkbHP6nctZmJ8eUMDU08ppAt Reniv+u7oh+RnXN/HfUEESpiZ+pbLb4A/4LCM65PDbB6Rlxsbp2SHynUF9OOtlx2in3VZeMEarv 5ofXrrnl4SMB+XiwBr/B4evbW7TIZvu0rGaWwBGP9f+P/GMfhRZPq45J6uYrH9qy+vnXnqPYR4y 8o+QrbZj7TOeSU7rphbMm+QYj9mrKZOxTRvU3NZIedwMCCk8PwW/kEBgXB7IHcFTC62rf6HoONB G2uOaS0N65P+3LJNWSwR+qHOS2HsnSan31VpF1u8Sh+gKFFiVwhu5MXRWBLYcIfSCi5Gf9ozNos 7glyIS3N1D0ttA6VtGWzhHRP4RrPfQI5n2swCYr7gZluASwR8EFJ4rGY/NCKJlgRMzVSKYpQm2t yw6B9oK4YDMXfc9nuS84U8HnxN6Nt8yO7pFuNKWkiPPmNksmxjtznbw3bdDf27bjMF+V763nq0q MEJ2W82A8rHgfxH2jhrUamXw+gEWbvCmyM8r13OBoE6PfNkSL7zkEsIGbCBwUzkoLuNjTqvrs/+ DnQqKF9cTM2EYXhGjg9YHwp9eAKD1TaBJlE2SQrpHgS/OEQ4C6wqrZp7X6S6bXUTiCoJbk3RHBt Bp8dJySeup9j95nhZjw/5OssQW+BOjRIPgVkRSl+6dwHJWQRBLeNE70VYMxkawGC+ohf85J9Pc+ X0+ghhGGrNOXb6IOFLl6SHuSNEDzbexqb/We7si7KZRJ4srqkaRoZ1a77Uzjnu2fOeaBq3J1vx8 rMzk8ss/IqadCb8fOdXr9//J5W8aJrzqt1LDsdPJOt9r/GohD/V3K6p1IurFSgNhxQ5cO1ps8lL d/kkc4yE3Qu2rii1Qb1SyVOFXBxFMcMH75M5Ct6jFCZNzFpeeFqZgFfALmn4baNo4I+OIvIEPak fN4j13sFEbHI4qv1hzpiuQ9u0XD1FkaE3fnmVB+2jTNG7k8xqACM04y9n99lE/2lqkk894iRSia hXUj5L6+CB181W7RUVyc8cTXYMYzF1ZK0U7CuvmTmfhu64GhnMaieEgY4mVGy5w/iNKES3PchfJ 3Sgi/wm5YShmF0jJkWNVVUCLIEnItJ+72mqU8Vr7KlO8yg4047pNXUfom3WUaxpZDXm3juHpyjF ZdUnyM+rwC6UgpLVXGJwhTQayUYBLS5dkeToG70w7gXYxKPyETpCu8xlMe7mpvgBIkF7Sf8eW2Z xtAbyjX91QxboVWTRrrmQmKJ2RtnGOAzRStlOoy4Bv1uMXvhGPq7qeN7fELC6FkgO6uf3HKpQgI V0m4HrGygtmKR11GuDvw3JSW6Duxos20IbA6Km2AEnYQWIyi9CUmNb8lMITrT0PNroJ55ibbNgV 3ouuZ0KmN5e32AMCbFBbEAvwqscYXCxr7Z/ZSslP7FJTxu0dDLwMSL2LZ2HLJ2YU9Gn6bFHmgZO GtVuEnSzY2pi/8xDVkZVAKwSQ+eXe2Q+3MWIDIqP6XmDmJImq4Hn4DqKaJXP4LVkzKyaKZWFFoH b2JrWJZnNlahpVgIDsYS+CrhF30TyX7Muojm+zvlk39MJytT1DPjWc4Ie3M/WYLSattKdLKOYSO 9dYv4cqbsUZJda1KXYSnHdNWr8Nejod9W2v+BTtkS/yGHkb4GcWDuN/10Rv8UZ03D5EENDY3unq dJWV9KcfvFoKvrv3PSaQDiUg+ACQaMAAA END:VCARD