Denver, Colorado
1952 - 2015
Mark passed away on January 28 at home after a long battle with cancer. He was born in Preble, NY to Virginia and Hubert. He earned his B.S. in Geology from SUNY Binghamton '74 and a M.Sc. in Geology from Colorado State University '77. In 1978 he married his college sweetheart and moved to...
Read MoreMark Griswold was a great friend and colleague at Tetra Tech and he will always hold a special space in my heart. Thanks to him and the Morris Berman Oil Spill I was able to return to my place of birth PR where I met my only and current best friend and wife! Gracias Mark!! See you on the other side!
Fernando Pages Rangel
January 07, 2022
We were searching for Mark as we approach our 50th Homer High Reunion. I am so very sorry to learn of his passing. My thoughts are with his entire family.
Janet Cain
June 26, 2019 | Southampton, MA
I am sorry to hear of Mark's passing. We worked together at Enserch Environmental.
Larry Irons
April 22, 2015 | Lakewood, CO
Mark was a good friend to everyone at Tetra Tech. He was genuinely interested and concerned with his work and his co-workers. Mark was one of the truly good people who made a difference in the world. I will miss him and have been guided by his influence.
Tricia Bernhardt
February 09, 2015 | Larkspur, CO
I worked on many projects with Mark. In addition to being a good colleague, he was a friend. I was so very sorry to hear about his illness and his passing. I send my sincere condolences to his family.
Sydne Marshall
February 09, 2015 | South Orange, NJ
Mark was one of the "old-timers" at Tetra Tech like me, and, although I didn't have the honor of working with him that much, I recognized him as an outstanding team player and a highly respected colleague. He was a good man! My thoughts and prayers are with his family.
Randy Fairbanks
February 08, 2015 | Battle Ground, WA
