2005.12.18. 杨春来会长在北京接受中央人民广播电台<直播中国>节目现场直播采访。
2005.12.21-30.科工专科技与金融代表团共28人参加圣誕節海外留學人員北京中關村考察團, 考察访问苏州工业园区, 参加第八屆廣州科技交流會。
2006, 4, 3: 科工专接待苏州工业园代表团并举办高科技讲座。
2006.西雅图分会,Urbana-Champaign分会, 宾州分会相继成立。
2006.9.23. 科工专召開第十四屆年会暨“中国经济热点和旅美华人机遇”研讨会。美国劳工部长赵小兰派代表与会祝贺,天津市外商投资服务中心主任张云年,兰桥公司总裁David C. Nealis等作演讲。
2006.12.21-31.科工专科技与金融代表团共11人参加圣誕節海外留學人員北京中關村考察團, 第九屆中國留學人員廣州科技交流會。
2007.6.20. 为庆祝协会成立十五周年, 科工专十五周纪念册出版。
2007.6.22-30.为庆祝协会成立十五周年, 应国务院侨办的邀请, 科工专高层科技代表团参加武汉”海创会”,访问西安,石家庄和北京,并将在京举行大型汇报招待会。
2007年10月7日。 协会第十五屆年会暨“加强中美科技文化交流,促进社会文明和谐发展＂研讨会，中国科技部李新男副司长，美国工部长赵晓兰特别助理Anna Hui，国侨办张健青副司长在年会上贺词。
2007年11月23日。 科工专会长陈奎宴请欢迎陕西省常务副省长赵正永，中国驻芝加哥总领事黄屏和芝加哥各界人士出席。
2008年1月26日。科工专于伊州理工学院举办“美国职业发展和实习工作机会”专题研讨会。此次研讨会开阔了中国留学生对今后供职于美国公司的思路，提高了学生们在美国寻找工作机会的技巧，并且向广大学生谋求职业发展提供了良好的机会和平台。
2008年2月16日。科工专和八大校友会奉爱心，送温情，为五十年不遇中国南方雪灾“抗雪救灾情系同胞”募捐。
2008年2月2日。科工專積極地組織了300多名球迷赴密爾沃基市觀戰﹐為姚明的火箭隊和易建聯的雄鹿隊在密爾沃基市的籃球大賽吶喊助威。
2008年5月30日。科工专为四川地震募捐 $24,000。
2008年8月5日。环境协会理事长陈白杨致函科工专会长陈奎讨论环境协会（www.cespn.net）加入科工专。
2008年8月30日。科工专和四大校友会野餐联谊会600多各界人士参加了聚会，野餐联谊会盛况空前，超热人气，力压炎炎夏日。中国驻芝加哥总领事黄屏、副总领事谢云亮、副总领事储茂明、科技组组长刘俊参赞、李旭勤领事、蒋家杰领事和各界人士参加了聚会。
2008年9月21日。科工专执行会长郭海波和无锡北创科技创业园总经理杜旖一在芝加哥西郊SCHAUMBURG市的RENAISSANCE宾馆签署合作协议，共同搭建美中科技经济交流平台。同时双方还举办美中科技商务交流会和无锡北创科技创业园推介会。
2008年10月12日。协会举办第十六屆年会暨“绿色奥运与绿色资源的可持续发展＂研讨会。美国劳工部长赵晓兰特别代表Angelica Tang，Motorola Corporate VP Eduardo Conrado， 世界最聪明六十人之一Dr. Nancy Ho在年会上做主题发言。
2008 年11月06日。科工专设宴欢迎神华董事长陈必亭一行。
2008年12月2日。科工专与山东省莱西孙利国市长和访美的5名成员举行座谈会。
2008年12月7日。科工专会长郭海波，副会长徐晓，副会长梁昆和副秘书长王坚与北京市高校校长访问团座谈， 探讨美国教育体制，特点。
2005, 12, 18: ACSE President Chunlai Yang gave a live interview with China Central Radio Station in Beijing.
2005, 12, 21-30: ACSE delegation visited Beijing Zhongguancong, Suzhou Industry Park, and Guangzhou.
2006, 4, 3: ACSE hosted a delegation from Suzhou Industry Park and organized a Hi-Tech symposium for the guests.
2006: ACSE Seattle Chapter, Urbana-Champaign Chapter, and Pennsylvania Chapter established.
2006, 9, 23: The 14th ACSE annual meeting was held. A representative of Ms. Elaine Chao, US Secretary of Labor attended the meeting. The keynote speakers included Mr. Yongnian Zhang (Director of Tianjin Foreign Investment Office) and Mr. David Nealis (CEO of Blue Bridge Co.).
2006, 12, 21-31: ACSE Science & Finance Delegation visited Beijing Zhongguancong and Guangzhou.
2007, 6, 20: To celebrate ACSE’s 15th anniversary, a commemorative <<Fifteen Years of ACSE>> was published.
2007, 6-22-30: To celebrate ACSE’s 15th anniversary, a high level ACSE Delegation with 20 delegates was invited by China’s Office of Overseas Chinese Affair to take part in “Huachuanghui” in Wuhan and visit Xi’an, Shijiazhuang and Beijing. A reception will be held in Beijing.
2007.10.07. ACSE 15th annual conference, “Strengthen Sino-US Science, Technology and Culture Exchange；Promote Civilization and Harmonious Development in the Society”. Ms. Anna Hui, US labor department Secretary Chao’s special assistant, Deputy Director General of Science and Technology Mr. Li Xinnan and State Council of China Ms. Zhang Jianqing delivered keynote speeches.
2007.11.23. ACSE president Chen Kui mee with Deputy Vice Governor Mr. Zhao Jianyong.
2008.01.26. ACSE and IIT hosted a career seminar to discuss career paths and career opportunities with university students.
2008.02.16. ACSE donation drive for the victims of southern China’s snow storm.
2008.02.02. Over 300 Basketball fans went to Milwaukee to go to NBA game and see NBA player Yao Ming.
2008.05.30. ACSE collected $24,000 dollars for Sichuan Wenchuan earthquake victims.
2008.08.05. Environmental Society Board Chairman Mr. Chen Baiyang contacted ACSE president Chen Kui to express their interest in joining in ACSE.
2008.08.30. ACSE and four university associations hosted a summer picnic and over 600 participated. Consul General Mr. Huang Ping came to the picnic along with 10 others from the Consulate General office in Chicago.
2008.09.21. ACSE Acting President Guo Haibo and Wuxi BeiChuang Science part general manager Du Yi signed an agreement to support Wuxi’s activities in US.
2008.10.12. ACSE 16th annual conference, “Green Olympics and Sustainable Development of Green Resources”. The world 60 most talented people, Dr Nancy Ho, and Motorola Corporate VP Mr. Eduardo Conrado gave the keynote speech to address energy and corporate career path.
2008.11.06. ACSE meet with Shenhua Chairman Mr. Chen Biting
2008.12.02. ACSE meet with the delegation from Laixi, Shandong province, and Mayer Mr. Sun Liguo.
2008.12.07. ACSE president Guo Haibo, Vice President Mr. Xu Xiao and Ms. Liang Kun, and Vice Secretary John Wang meet with the university president delegation from Beijing area to discuss the cultural and educational difference between US and China.