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The company office address and contacts: 

US:Suite 308, 1609 Vauxhall Road, Union, New Jersey 07083 Tel: 732-993-5100 John Wang


Add:Room 0310, Block A2, Dacheng International Centre, 78 East Fourth Ring Road, Chaoyang District Tel:86-10-59105001


Add:Tower 3, Floor 13, No.1588 Huhang Road, Fengxian District, 201400  Tel:86-21-54066052


Add:Room 754, No. 699 Apartment, Zhongshan Avenue, Qixia District, Nanjing, Jiangsu Tel:86-10-59105001


Add:Room 611, Block B, Fuli Yingsheng Plaza, 16, Ma Chang Road, Zhujiang New Town, Tianhe District, Guangzhou Tel:86-20-34083937


Add:Room 801, 2 Building, Jinzhong City, Xiaoshan, Hangzhou  Tel:86-10-59105001


Add:Room1103,1 Unit,1 Building, Hankou Yufeng District, Chang Chao Street, Jianghan District, Wuhan, Hubei Tel:86-10-59105001


Add:Tian He Impression Complex, 518 Kunming North Road, New Town, Urumqi, Xinjiang Tel:15739506176


Add:No. 18 Cxs Street, Xian Fang District, Harbin, Heilongjiang Tel:13604880968


Add:Room 918, Hualin New Times Plaza, 56 Bauhinia Road, Zhengzhou, Henan Tel:86-10-59105001


Add:Room 407, Unit 1, Daxing Road, Chaoyang District, Changchun, 407



Add:Room 1102, Block B, Starfish City Plaza, 37 Tech Road, Xi'an Hi Tech Zone Tel:86-10-59105001


Add:Room 602, 37 Huang Tai Road, Shibei District, Qingdao



Add:Room 501, Block B, First Mall, No. 1, Building Road, Tiexi District, Shenyang Tel:86-10-59105001


Add:Room 2-410, Building 2, Ming Hu Plaza, Tianqiao District, Ji'nan, Shandong Tel:13082745702


Add:Room 1105, 4 Building,jing Xiu Jiangshan District, Yuelu District, Changsha, Hunan Tel:86-10-59105001


Add:26a03, Liberty Harbor, Southeast Corner of Shengli Street And Heping Road Intersection, Shijiazhuang Tel:18034538699


Add:Room C23, 2 / F, North Block A1, Biomedical Industrial Park, 218 Xing Hu Street, Suzhou Industrial Park Tel:13801713647


Add:D8 403-2, Hi Tech Pioneer Park, 800 Wangjiang West Road, Shushan District, Hefe Tel:86-10-59105001


Add:Room 21,18 Floor,1 Building, Apple Apartment, Gf Building, 12 Jinghua Road, Jianxi District, Luoyang, Henan Tel:86-10-59105001


Add:B5-21, Building 1, 1480 Hatchyard, North Section of Tianfu Avenue, Chengdu Hi Tech Zone Tel:86-10-59105001


Add:Room 302, Building 1, Purple Street Garden, West Lake Village Street, Shuangfeng, Nankai District, Tianjin            


Business needs:

If you are interested in any of our services in clinical trial protocol design, operation, clinical monitoring, CRC assistance, data management, statistical analysis, research report writing, medical professional thesis writing and publication, please click "H&J BD Department". Our BD colleagues will reply to you within one working day.



Elite join:


If you are interested to join our company, please click on "H&J HR" and send us your expected job position, salary range and available dates for interviews. Our HR department will reply to you within 2 working days.



Complaints and suggestions:


If you are not satisfied with one of our services and need to submit a complaint, please click on "H&J QA". Your complaint letter will be forwarded directly to the general manager or chief operating officer. You will receive a reply within 3 working days. We will either solve the issues within three working days or discuss with you about the ways we will apply to solve the issue and inform you of the results. We value your business and it is our duty to meet your needs, so please feel free to let us know your thoughts.