Keegan Keller

Mr. Keegan Keller is one of our American editors. He earned a bachelor’s degree in English from the University of California at Berkley in 2005 and a master’s in Teaching English Language Arts from the University of Washington two years later. While living in Portland, Oregon, Keegan worked part-time translating documents. He is now applying his experience with Cambridge English Correction Service.

Emma Collins

Ms. Emma Collins earned her MA in Philosophy at the University College London. She has over five years of professional proofreading experience and is also a French/English translator. Emma is currently based in Thailand.

Daniel Walton

Mr. Walton specializes in academic and scientific editing. He has several years of experience in editing technical documents by authors for whom English is not a primary language, and he takes pride in helping scholars clearly communicate complex ideas. He holds an MS in Crop Sciences from the University of Illinois at Urbana-Champaign and a BS in Biology from Centre College.

Jacob Green

Mr. Jacob Green earned a Bachelor of Commerce and Administration degree, majoring in International Business (BCA). He also received a Graduate Diploma in Editing and Publishing (GDEP) from Bristol University. Jacob has extensive experience in proofreading for businesses, including several years as a proofreading/compliance officer for a major international firm.


Koichi K.

Before establishing CECS, Koichi worked for numerous NGOs in Asia and the Middle East. Currently based in Thailand, he is in charge of customer support, PR, and maintenance of the CECS website.


I thank you editors of CECS for your help. You did what I have requested you to do with my paper. The editing is good, and I like to use your service again.

Sunan Pannokha / Thailand

I am satisfied with the way you edit my paper. I think it is good when you asked me some things you didn't understand about my paper. I'll let my friends know of your service.

A. Kumar / India