ACECCの最高決定機関として、年1~2回理事会(ECM: Executive Committee Meeting)を開催しており、その下に技術調整委員会(TCCM)、企画委員会(PCM)、CECAR組織委員会(LOC)が設置されている。
技術調整委員会は、ACECC加盟国を中心として組織化される各技術委員会(Technical Committee)を統括するものであり、現在までに25の技術委員会が設置されてきた。
日本(JSCE)はACECCの加盟国の中でも極めて活発な活動をしている。土木学会はこれまでに設置された31のTCのうち、現在活動中および活動終了のTCを含め10つのTCを担当してきた。
★これまでのECM開催実績 (開催予定を含む)
46th ECM (February 29 - March 2, 2023, Manila, Philippines)
45th ECM (September 18-21, 2023, Taipei, Taiwan)
44th ECM (April 23-27, 2023, Jeju, Korea)
43rd ECM (September 20, 2022, Goa, India) *9th CECAR
42nd ECM (March 28-29, 2022, ZOOM) *ホスト: インドネシア土木構造工学会(HAKI)
41th ECM (September 23-25, 2021, ZOOM) *ホスト:米国土木学会(ASCE)
40th ECM (March 25-27, 2021,Taipei, Taiwan )
39th ECM (October 5-7, 2020, Manila, Philippines )
38th ECM (March 12-14, 2020, Karachi, Pakistan)
37th ECM (September 25-17, 2019, Goa, India)
36th ECM (April 15, 2019, Tokyo, Japan)
35th ECM (October 8-10, 2018, Melbourne, Australia)
34th ECM (April 12-15, 2018, Hanoi, Vietnam)
33rd ECM (Sepember 21-23, 2017, Ulaanbaatar, Mongolia)
32nd ECM (April 22-25, 2017, Kathmandu, Nepal)
31st ECM (August 29-30, 2016, Honolulu, U.S.)
30th ECM (March 25-27, 2016, New Delhi, India)
29th ECM (October 28-30, 2015, Gunsan, Korea)
28th ECM (March 27-29, 2015, Dhaka, Bangladesh)
27th ECM (November 18-19, 2014, Tokyo, Japan)
26th ECM (March 7-8, 2013, Honolulu, U.S.)
25th ECM (August 18-19, 2013, Jakarta, Indonesia) *6th CECAR
24th ECM (February 22-23, 2013, Taipei, Taiwan)
23rd ECM (September 22-23, 2012, Manila, Philippines)
22nd ECM (March 1-2, 2012, Tokyo, Japan)
21st ECM (September 15-17, 2011, New Delhi, India)
20th ECM (February 11-12, 2011, Jakarta, Indonesia)
19th ECM (August 8-9, Sydney, Australia) *5th CECAR
18th ECM (February 22-23, 2010, Busan, Korea)
17th ECM (April 19-20, 2009, Hanoi, Vietnam)
16th ECM (February 24-26, 2008, Sydney, Australia)
15th ECM (June 24-25, 2007, Taipei, Taiwan) *4th CECAR
14th ECM (February 19-20, 2007, Cebu, Philippines)
13th ECM (June 17, 2006, UlaanBhaatar, Mongolia)
12th ECM (October 22-23, 2005, Los Angels, U.S)
11th ECM (May 25-26, 2005, Tokyo, Japan)
10th ECM (December 2-3, 2004, Kaohsiung, Taiwan)
9th ECM (August 15-16, 2004, Seoul, Korea) *3rd CECAR
8th ECM (April 23, 2004, Hochiminh, Vietnam)
7th ECM (June 23, 2003, Brisbane, Australia)
6th ECM (November 2, 2002, Washington, U.S.)
5th ECM (October 31, 2001, Seoul, Korea)
4th ECM (April 16, 2001, Tokyo, Japan) *2nd CECAR
3rd ECM (October 16, 2000, Seattle, U.S.)
2nd ECM (April 25-26, 2000, Seoul, Korea)
1st ECM (September 27-28, 1999, Tokyo, Japan) *ACECC was established.
*1st CECAR (February 1, 1998, Manila, Philippines)