CCDI（悉地國際）是一家將高品質(zhì)設(shè)計服務(wù)與產(chǎn)品思維緊密結(jié)合、處于業(yè)界領(lǐng)先地位的大型工程設(shè)計咨詢集團(tuán)。自1994年創(chuàng)立以來，CCDI 探索出具有中國工程設(shè)計行業(yè)特質(zhì)的變革之路，實現(xiàn)了國際化的業(yè)務(wù)擴(kuò)張，連續(xù)多年位居ENR 全球工程設(shè)計百強企業(yè)行列，并且兩次獲得中國國家科學(xué)進(jìn)步一等獎。

CCDI 在體育、商業(yè)、辦公、醫(yī)療、人居、文旅、市政、交通、規(guī)劃等領(lǐng)域設(shè)置了豐富的產(chǎn)品線，憑借前瞻性的技術(shù)和市場研發(fā)，先后完成了國家游泳中心（水立方）、國家網(wǎng)球中心、杭州奧體博覽城主體育場、平安國際金融中心、青島海天中心、深圳華潤中心、中國版畫博物館、上海松江博物館、四川美術(shù)館、上海迪斯尼明日世界、百度國際大廈、天津郵輪客運中心、重慶北站、哈爾濱西站交通樞紐、蘇州城市快速路系統(tǒng)、蘇州工業(yè)園區(qū)市政基礎(chǔ)設(shè)施等多個世界水準(zhǔn)的設(shè)計佳作，在各個專業(yè)領(lǐng)域贏得了超過700 座國內(nèi)外的重要獎項。

CCDI 擁有近6000 名不同領(lǐng)域的專業(yè)人才，分布于上海、北京、深圳、蘇州、青島、成都等多個區(qū)域公司和資質(zhì)平臺，并在美國紐約和澳洲悉尼設(shè)置了事業(yè)基地，為推動當(dāng)代城市化進(jìn)程的科學(xué)發(fā)展、釋放工程專業(yè)人才的創(chuàng)造力而不懈努力，同時一如既往地?fù)?dān)負(fù)起企業(yè)的社會責(zé)任。

CCDI 集團(tuán)成員還包括澳大利亞PTW、美國Archilier、美國Link-Arc、青島騰遠(yuǎn)等多家知名企業(yè)，通過國際化、規(guī)模化、一體化、產(chǎn)品化的組織優(yōu)勢，不斷為客戶提供高性價比的專業(yè)服務(wù)，致力于成為“工程實踐專業(yè)服務(wù)的引領(lǐng)者”。

CCDI is a large-scale and world-leading engineering design consulting firm that combines quality design services with product-thinking closely. Since its inception in 1994, CCDI has blazed a trail of transformation with the characteristics of China's engineering design industry, and has expanded its footprint globally. It has been ranked among the top 100 global engineering design firms of ENR for consecutive years, and has twice won the first-prize of National Science Progress Award.

CCDI has set up a wide range of product lines in such fields as sports, commerce, office, healthcare,residential, cultural tourism, infrastructure, transportation, planning. By dint of prospective technology and market research and development, it has successively completed many world-class design masterpieces including The Water Cube, National Tennis Center, the main stadium of Hangzhou Olympic and International Expo Center, Ping An International Financial Center, Qingdao Haitian Center, Shenzhen MIXC-Complex, China Print Art Museum, Shanghai Songjiang Museum, Sichuan Art Museum, Tomorrow-Land of Shanghai Disney Resort, Baidu International Towers, Tianjin International Cruise Terminal,Chongqing North Railway Station, Harbin West-Railway Station, Suzhou City Expressway System and municipal infrastructure of Suzhou Industrial Park, and has won more than 700 awards in various professional fields.

CCDI boasts nearly 6,000 professionals in different fields, distributed in regional branches and qualification platforms in Shanghai, Beijing, Shenzhen, Suzhou, Qingdao and Chengdu. It has also set up business units in New York, USA and Sydney, Australia. It has made unremitting efforts to promote the systematic development of contemporary urbanization and to unleash the creativity of engineering professionals while shouldering the corporate social responsibility as always.

Members of CCDI Group also include Australian-based PTW, American-based Archilier and Link-Arc,and Qingdao Tengyuan Design. By taking advantages of internationalization, scale, integration and productization, CCDI will continue to provide customers with cost-effective professional services, and is committed to "leader of professional services in engineering practice".