is based in England, south of the university city of Cambridge and north of London. We aim to meet the growing demand for Dissertation Proofreading Services from undergraduate and postgraduate students, including PhD students, around the world.

Our services provides wide-ranging proofreading services for Dissertations and Theses:

  • PhD level theses
  • Master’s level dissertations
  • Undergraduate or bachelor’s dissertations

All of our staff offer excellent customer service and prompt replies to dissertation and theses inquiries. We are pleased to report that students frequently recommend our Dissertation Proofreading Services to their friends and fellow students.

We are the largest dissertation and thesis proofreading services worldwide  in all academic areas, including:

  • Social Sciences
  • Engineering
  • Medicine
  • Physical and Biological Sciences
  • Economics
  • Law
  • Management
  • Humanities
  • Business
  • Computer Science
  • Mathematics

In an ideal world, a dissertation or thesis would be graded for the research and content and not the quality of the writer’s English expression. Our experience, however, is that professors, lecturers, tutors and examiners are more likely to mark theses or dissertations down and even fail it if there are too many errors of English spelling and grammar, and also if the University’s style has not been observed in the submitted work.

When they mark down or fail dissertations or theses, examiners often comment on the student’s poor English. The student’s professional image may be harmed by this. Hence, we recommend that you send your work to us for dissertation proofreading before submission and let ensure that your document faithfully and accurately reflects the quality of your research and the content of the document.

The members of the team are all dissertation proofreaders with many years of hands-on experience dealing with various types of dissertations. All our dissertation proofreaders are native English speakers and educated at least to Masters level (some hold a PhD) with extensive university teaching and examining experience. Whether your work is a masters dissertation or PhD thesis, you can be sure your document will receive expert attention.
Submission Guidelines
The people behind our success are the most skilled and capable dissertation proofreaders. After passing tough entry assessments, applicants have to complete a comprehensive training programme supervised by our most senior proofreaders. Only the most successful applicants of our training programme will be offered work. We regularly monitor the work of our thesis proofreaders and if necessary retrain them.

The security of your thesis or dissertation is guaranteed by Files are transferred over a secure network and after one calendar month your thesis or dissertation will be deleted.


PRS provides English proofreading services for dissertations and theses of the highest quality to meet the specific needs of each client, and always guarantees customer satisfaction.

academic knowledge
academic knowledge

Our dissertation proofreaders are well educated experts in a wide range of academic disciplines, so they are familiar with the various types of dissertations used in different fields of study.

english language competence
english language competence

Our thesis proofreaders are highly qualified native English speakers who are required to complete a challenging entry assessment evaluated by an expert in the English language.


All information provided to PRS is held in the strictest confidence and privacy, so we never give away personal details or reveal anything about your dissertation or thesis to any third party.


At PRS customer service is central, so clients receive prompt replies to queries, and their proofread dissertations or theses are returned by the specified deadlines, if not before.


PRS specialises in thesis and dissertation proofreading in a wide range of disciplines and fields, with non-native speakers of English who submit their work in the English language constituting a significant portion of its clientele.

  • 155,982
    Master’s dissertations edited since 2006
  • 26,455
    PhD theses edited
  • 5,987
    Style guides in our database
  • 72%
    Percentage of our proofreaders who hold A PHD
  • 485,762
    Satisfied clients
  • 12
    Number of years in business