INTERNATIONAL SOCIETY FOR TRENCHLESS TECHNOLOGY(THE)

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Snapshot date:

exclude unknown removal dates

Main board

	Name	⚥	Age in 2026	Position	From	Until
1	Arends, Gerard	M	84	DirDirector	2001-09-09	2008-06-02
2	Ariaratnam, Sam		60	DirDirector	2015-01-01	2017-05-04
3	Ariaratnam, Samuel	M	60	DirDirector	2008-05-30	2013-12-31
4	Audouin, Michel Pierre Marie		90	DirDirector	1994-07-01	2008-06-02
5	Banks, Peter Alan (1930-03)	M	96	DirDirector		1997-09-21
6	Bartos, Sandor		96	DirDirector	1998-02-21	2000-10-15
7	Bielecki, Rolf Hans Georg	M	94	DirDirector	1996-01-11	2005-09-18
8	Boi, Enrico	M	58	DirDirector	2012-07-30	2012-07-31
				DirDirector	2012-07-31	2012-08-29
				DirDirector	2012-08-29	2023-01-02
9	Choi, Derek	M	58	DirDirector	2008-05-30	2017-10-17
10	Coller, Philip John	M	79	DirDirector	1996-01-11	1998-02-21
11	Downey, Declan Boyd	M	79	DirDirector	1999-10-10	2013-09-01
				DirDirector	2017-08-10
12	Drabek, Stanislav		83	DirDirector	1999-10-10	2011-07-18
13	Eisenhut, Manfred	M	61	DirDirector	1999-10-10	2003-12-31
14	Esposto, Feliciano		87	DirDirector	1999-10-10	2001-09-09
15	Fischer, Gert Henning		79	DirDirector	1994-07-01	2005-09-18
16	Flaxman, Edward Wasley	M	98	DirDirector		1998-04-07
17	Fraser, Richard (1950-06)	M	76	DirDirector	1996-01-11	1998-02-21
18	Gendre, Jean-Pascal		64	DirDirector	1994-07-01	2004-05-31
19	Gosatti, Trevor Adriano	M	65	DirDirector	2024-03-26
20	Hald, Gerda		67	DirDirector	2012-07-27	2012-07-31
				DirDirector	2012-07-31	2012-08-29
				DirDirector	2012-08-29	2015-01-01
21	Henneveld, Menno		80	DirDirector	1994-07-01	2011-07-18
22	Hoelterhoff, Jens		68	DirDirector	2008-05-30	2012-08-01
				DirDirector	2017-05-04	2017-10-17
23	Howell, Norman (1953-02)	M	73	DirDirector	2012-07-31	2012-08-01
				DirDirector	2012-08-01	2012-08-29
				DirDirector	2012-08-29	2013-09-01
24	Isakow, Mikko		86	DirDirector	2005-09-18	2012-08-01
25	Izzard, Matthew	M	54	DirDirector	2017-05-04	2017-10-17
26	Jiang, Daniel Du Hsin	M	88	DirDirector	1999-10-10	2002-05-27
27	Joussin, Jean-Marie	F	70	DirDirector	2008-05-30	2012-07-30
28	Kane, Martin James	M	74	DirDirector	1998-02-21	1999-10-10
29	Karous, Milos Rudolf	M	83	DirDirector	1999-10-10	2008-06-02
30	Kaukonen, Jari		73	DirDirector	2015-01-01
31	Krcik, Marian	F	89	DirDirector	1998-02-21	2007-03-31
32	Lonardo, Pietro	M	88	DirDirector	1996-01-11	1999-10-10
33	Lovecky, Sanislav		78	DirDirector	2013-09-01	2017-10-17
34	Martynyuk, Olga		74	DirDirector	2008-05-30	2012-07-30
35	Mermet, Michel-Georges	M	85	DirDirector	1994-07-01	2003-12-31
36	Molenaar, Nictor Libertus		83	DirDirector	1994-07-01	1996-12-31
37	Pace, Jeffrey Adrian	M	76	DirDirector	2011-07-18	2017-10-17
38	Sanoner, Sergio		69	DirDirector	1998-02-21	1999-10-10
39	Sarkar, Adhir Kumar	M	85	DirDirector	1998-02-21	2005-09-18
40	Shou, Albert	M	64	DirDirector	2016-01-01	2017-10-17
41	Shou, Keh Jian (1962-07)		64	DirDirector	2022-10-02
42	Smeallie, Peter	M	74	DirDirector	2017-08-30	2024-03-26
43	Smith, John Philip (1944-02)	M	82	DirDirector		1991-12-18
44	Stein, Dietrich Hans Helmut	M	88	DirDirector	1994-07-01	2005-09-18
45	Sterling, Ray	M	77	DirDirector	1998-02-21	2012-08-28
46	Thorne, Alan (1947-01)	M	79	DirDirector	1991-12-18	1999-10-10
47	Tohyama, Satoru		101	DirDirector	1994-07-01	2002-05-27
48	Torun, Yasin		44	DirDirector	2013-09-01	2017-10-17
49	Toyoda, Takehiro	M	62	DirDirector	2012-07-31	2012-08-29
				DirDirector	2012-08-01	2015-12-31
50	Trombetti, Paolo		60	DirDirector	2005-09-18	2012-07-27
51	Vavra, Ivo		88	DirDirector	1996-01-11	1999-05-30
52	Willmets, Michael J.	M	75	DirDirector	2011-07-18	2012-08-28

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