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Services
Voiceover (dubbing), Subtitling, Native speaker conversation, Translation, Editing/proofreading, Transcreation, Transcription
Languages
English to Portuguese, Portuguese to English, Spanish to Portuguese, and 1 more.
Specializes in
International Org/Dev/Coop, Business/Commerce (general), Law: Patents, Trademarks, Copyright, and 7 more.
Native in
Portuguese (Variant: Brazilian) Native in Portuguese
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Kristin Thompson (US National Institutes of Health)
Feb 17, 2021
(Originally entered Feb 16, 2021)
pinned feedback
Arthur Vasconcelos consistently provides high quality translations to the NIH; the translations always have perfect formatting, impeccable grammar, and the translations are always delivered early without any mistakes. Thank you, Arthur!
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Arthur Vasconcelos (this provider)

Thank you so much, Kristin! It's an honor to serve the NIH. You can count on me!

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Albert Qiang (World Accent)
Sep 12, 2024
Arthur is an outstanding linguist who consistently delivers exceptional work. His communication is clear, and his attention to detail is unparalleled. Whenever I entrusted an assignment to Arthur, I was confident it was in the best hands.
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Arthur Vasconcelos (this provider)

Thanks so much for your kind words, Albert. It's a great pleasure to work and liaise with you too! :)

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Louise McDonnell (Las Translations)
Aug 01, 2024
It was a pleasure working with Arthur, the translation was perfect and communication throughout was great. I highly recommend Arthur for any translation project.
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Arthur Vasconcelos (this provider)

Thanks so much, Louise! It was a graet pleasure working with you too!

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Carolina Gonzalez
May 24, 2024
ProZ.com Blue Board Prime Production Ltd
Avg. LWA : 5 (5 entries)
Arthur is a professional translator with great attention to detail, always making sure the translation complies with all guidelines and project instructions. He is also flexible and very responsive, which is a great asset. We strongly recommend his services!
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Arthur Vasconcelos (this provider)

Thank you so much, Carolina! It's a great pleasure working with you and the entire Prime team :)

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Damien Simonis
Apr 18, 2024
A meticulous translator with an eye for detail, prompt turnaround and readiness to assist in any way possible. In short, a great professional.
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Arthur Vasconcelos (this provider)

Thank you, Damien! It's a great pleasure working with you and the WIPO team :)

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Valentina Duque (Payments & Commerce Market Intelligence)
Jan 27, 2024
Having known Arthur for several years, I can confidently attest to his exceptional professionalism. He consistently delivers work on time, if not ahead of schedule. This reliability is one of the main reasons why we continue to choose him for our projects
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Arthur Vasconcelos (this provider)

Thank you so much, Valentina! It's a great pleasure working with you!

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Alessandra Vita
Oct 06, 2023
Arthur is an authentic pleasure to work with. He's very detailed-oriented and is absolutely committed with premium quality. He has taken care of two highly demanding medical projects for us and I look forward to working with him on many more.
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Arthur Vasconcelos (this provider)

It's a great pleasure working with you too, Alessandra!

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Amaya Webster (Tech Matters)
Aug 07, 2023
Arthur is fantastic. Very accurate and fast and an all around joy to work with. He is our go to for Portuguese translation.
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Arthur Vasconcelos (this provider)

Thank you, Amaya! Always a pleasure working with you too :)

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Elisa Acevedo Hernández (Pan American Health Organization)
Jun 01, 2023
I absolutely recommend working with Arthur. He always goes beyond the expectations. On-time deliveries and great results.
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Arthur Vasconcelos (this provider)

Thank you, Elisa! It's always a great pleasure working with you and the PAHO team!

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Michael Keller (EcoAgriculture)
Mar 23, 2023
Arthur provided excellent translation services for our global nonprofit partnership. His professionalism, accuracy and speed mean we will be reaching out to him again whenever we need documents translated into Portuguese.
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Arthur Vasconcelos (this provider)

It was an honour to take part in such an important project, Michael. Count me in!

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Carolina Chazaro (Global Health Intelligence)
Mar 16, 2023
Arthur is an excellent translator. He is a true professional and consistently delivers impeccable results. At Global Health Intelligence, we greatly value his work and various skills, and we appreciate his accommodating and attentive nature.
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Arthur Vasconcelos (this provider)

Always a true pleasure working with you and GHI, Carolina!

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BabelOn-line
Apr 13, 2022
ProZ.com Blue Board BabelOn-Line Ltd
Avg. LWA : 5 (10 entries)
Arthur helped us pn several international development/research papers and did an excellent job. We are very happy to recommend his work.
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Arthur Vasconcelos (this provider)

Thank you, Jean-Louis! it's always a pleasure to work with top-notch agencies such as BabelOn-Line!

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BabelOn-line
Dec 01, 2021

Average WWA rating given: 5.00

(5 entries)

ProZ.com Blue Board BabelOn-Line Ltd
Avg. LWA : 5 (10 entries)
Working with Arthur is a breeze: a great linguist, clear comms, on time. The few queries Arthur sent back to us tell us that he is meticulous about his work. Recommended!
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Arthur Vasconcelos (this provider)

Thank you, Jean-Louis! I can only say good things about working with you and BabelOn-line as well!

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Amanda Peeters (A-List Communication, Inc.)
Feb 19, 2021
ProZ.com Blue Board A-List Communication /
Avg. LWA : 5 (1 entry)
Very professional. Clear and thorough communicator. Timely delivery. Highly recommended.
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Arthur Vasconcelos (this provider)

Thank you, Amanda! It's a pleasure working with you!

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Camelia Suciu (Alexa Translations)
Feb 19, 2021
ProZ.com Blue Board Alexa Translations
Avg. LWA : 5 (4 entries)
A pleasure to work with, good and quick communication, excellent translations and delivery on time. Would recommend him.
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Arthur Vasconcelos (this provider)

Thanks a lot Camelia! My pleasure to work with top-notch agencies like Alexa Translations :)

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Abel Delgado (Americas Market Intelligence)
Feb 18, 2021
Arthur is fantastic. He delivers not only fabulous quality but is eminently professional. I'd whole-heartedly recommend him to anyone who needs English to Brazilian Portuguese translation at a very high level.
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Arthur Vasconcelos (this provider)

It's an honor to serve Americas Market Intelligence, Abel! Thanks as always!

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Primeproduction
Feb 17, 2021
ProZ.com Blue Board Prime Production Ltd
Avg. LWA : 5 (5 entries)
Professional, Efficient, always meets the deadline, thorough check is carried out after translation, will continue work with Arthur hopefully for a very long time.
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Arthur Vasconcelos (this provider)

I can't stress enough how much I enjoy working with the entire Prime Production staff. You are one of the best out there! Thanks so much and I also look forward to working with you for many years to come.

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capitallinguist
Jan 22, 2021
ProZ.com Blue Board Capital Linguists
Avg. LWA : 4.7 (11 entries)
very responsive, detail-oriented, hardworking, and diligent, always delivers on time or ahead-of-schedule, a pleasure to work with
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Arthur Vasconcelos (this provider)

Thank you, Philip! Working with you and Capital Linguist is always a pleasure.

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WorldAccent
May 29, 2020
ProZ.com Blue Board WorldAccent
Avg. LWA : 5 (3 entries)
Professional yet friendly, reliable and responsive, and also an excellent linguist
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Arthur Vasconcelos (this provider)

It's my pleasure as always to work with such a reliable, professional and friendly agency and staff!

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Molokstudios
Feb 27, 2019

Average WWA rating given: 5.00

(1 entry)

Arthur is a very reliable professional. He replies to job emails within an hour and delivers excellent EN > BR-PT translations always within the deadline.
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Arthur Vasconcelos (this provider)

Always a pleasure working with you too, Andrea! You can count on me!

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LMI Translations
Nov 24, 2016
ProZ.com Blue Board LMI Translations Ltd. / Language Master
Avg. LWA : 5 (7 entries)
Arthur is a reliable and professional partner. We will be happy to continue our collaboration.
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Arthur Vasconcelos (this provider)

It's a pleasure to collaborate with LMI as well!

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Sergio Arantes (Kironga Design)
Mar 23, 2016
(Originally entered Feb 28, 2016)
I have been working with Arthur in many projects since 2011 and he has always delivered translations of the highest caliber.
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Luiz Vasconcelos (Master Language Traducoes e Interpretação Ltda)
Sep 24, 2014
Arthur is an excellent professional who can be relied upon at all times, is tirelessly committed to quality and has always delivered on schedule. We surely recommend his services.

Outsourcer feedback
(Those who did not leave a comment)

Mar 17, 2021
mkgrande

Willing to work with again: Yes
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Arthur Vasconcelos (this provider)

Thanks Mary Kate! A pleasure working with you as always!

Jul 29, 2020
Marian Read

ProZ.com Blue Board All Languages Ltd
Avg. LWA : 5 (6 entries)
Willing to work with again: Yes

Jan 09, 2020
Untranslate

ProZ.com Blue Board Untranslate
Avg. LWA : 5 (2 entries)
Willing to work with again: Yes

Sep 23, 2014
Antonio Ribeiro

Willing to work with again: Yes
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pedroconti
Apr 06, 2016
Excellent translator, very careful and dedicated.

Colleague feedback
(Those who did not leave a comment)

Oct 10, 2016
Daniel Pimentel

Willing to work with again: Yes

Managed Services feedback
(This section shows feedback received after completing jobs via ProZ.com Managed Services)

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