Ba 40 aada da naɗaɗin hankali, CIECC ta samu ilimi mai yawa a cikin bayanarwa. Tana ba mafi girman tana da shi aiki masu inganci da muhimmanci a cikin bayanarwa, don haka tana da damar daidai a yi ayyuka daban-daban.
CIECC ta yi bayanarwa na ayyuka daban-daban, kamar Angkor International Airport, wanda ya zama ayyukan da ya faru a kan China da Cambodia; China-Laos Railway; da kuma aikin National Stadium (Bird’s Nest). Wasu daga cikin ayyukansa suna sami National Quality Engineering Award, China Construction Engineering Luban Prize, Tien-yow Jeme Civil Engineering Prize, da kuma tufafin taron da Ministry of Culture and Tourism da SASAC.
Dakilin haka, CIECC ta sami kyautar AAA daga China Tendering and Bidding Association. Tana yi aikin Suifenhe Dongning Airport a Heilongjiang Province, bayanarwa da fitar da aikin transportation hub project da ke Beijing sub-center, da kuma fitar da aikin geological disaster prevention a Three Gorges reservoir area.
CIECC tana ba mafi girman tana da shi aiki masu inganci a cikin cost estimation. Abubuwan da suka samu a cikin wannan bayanarwar ita sun haɗa auditing na Phase-III expansion project ta Wuhan Tianhe International Airport, whole-process cost estimation na terminal construction ta Lanzhou Zhongchuan International Airport, da kuma whole-process investment control and management na follow-up projects ta Three Gorges Project.

Ayyukan Da Sani
• Angkor International Airport
• The Baosteel Iron & Steel Base Project in Zhanjiang
• 10-million-ton-a-year Oil Refining Project of PetroChina Guangxi Petrochemical Company
• The China-Laos Railway
• Construction of Olympic Venues
• Building of the stage of the art performance celebrating the 100th anniversary of the founding of CPC
• Beijing-Xiong’an Intercity Railway, Xiong’an Railway Station and Related Projects
• Construction Supervision for the East Terminal of Xi’an Xianyang International Airport Phase III Expansion Project
• Newly built Ya’an-Linzhi Section of the Sichuan-Tibet Railway
• Whole-process Project Management Consulting for the Rail Transit R2 Line Project of Dongguan
• Whole-process Project Management for Subway Line 1 of Guiyang City
• Project Management for Modern Tram Line T1 in Beijing Yizhuang New Town
• Consulting for Owners’ Representative for the Addis Ababa-Djibouti Port Railway Project in Africa
• Project Management for Berths 5 and 6 in Shatian Port Area of Humen Port, Dongguan
• Project Management for the Magnesium Integration Project of Qinghai Salt Lake Industry Group Co., Ltd.
• Project Management for the Stainless Steel Project of Baosteel Group Shanghai No. 5 Steel Co., Ltd.
• Project Management for the Construction of the Landscaping Project in the First Start-up Area of the Administrative Office of Beijing’s Sub-center
• Project Management for China Nanhai Museum
• Project Management for the Sanaga Drinking Water Treatment Plant and Supporting Facilities in Yaounde, Cameroon
• Project Supervision for the Boten-Vientiane Section of the China-Laos Railway