Serhii Kazmirenko

As always, everything is at the highest level! Execution of work, deadlines, punctuality, everything is great!

Thank you, everything is on point. It was a pleasure working with you.

Received several voice-over options. The performer communicates quite quickly and executes the task.

Clearly completed his task, thank you for the execution!)

The project was completed very professionally and with high quality. Thank you very much

Thank you for your cooperation and flexibility while working with you. I recommend!

Everything is clear, fast, professional. I recommend.

Good cooperation, everything at a high level. I recommend and will work with you again)

As always TOP! Excellent work done in the shortest possible time!

Collaboration with Serhiy was a wonderful experience! He is a true professional in the field of sound design and audio processing. In the project we worked on, he not only expertly mixed the sound but also helped select the right effects that significantly enhanced the atmosphere of the animation video.

Serhiy works efficiently, is attentive to details, and is always open to dialogue. Even in situations where there were difficulties with the input files, he showed initiative and a creative approach, which allowed us to achieve an excellent result.

I would like to specifically highlight his communication skills – all edits and requests were implemented quickly, and his advice on improving the sound was very valuable. As a result, the sound in the video turned out to be balanced, professional, and pleasant to the ear.

I recommend Serhiy as a responsible and talented specialist, with whom it is easy and pleasant to work. If you need quality sound design or voiceover – feel free to reach out!

Thank you for the wonderful collaboration, Serhiy!

Everything was great! Serhiy went to the meeting and was very helpful. He also assisted with selecting a voiceover artist.

Great job! Maximum professional approach!

Thank you for your cooperation! Always everything is of high quality and ahead of the agreed deadlines.

All fast and high-quality) I recommend +++++

All promptly and qualitatively! I recommend for cooperation 🙂

Super, everything was really liked, the guys are professionals

Thank you very much for your prompt response and high-quality work

Sergiy quickly and qualitatively completed the task.
It was immediately clear that he is a professional in his field, who can suggest and advise on how to do better.
Always in touch. Planning further projects with this freelancer)
Recommend for cooperation!

All done, thank you for the work.

Проект з адаптації музикального супроводу та озвучування рекламного відео ролику виконано на відмінно! Дуже задоволений співпрацею зі студією озвучування KAZKO та особисто з Сергієм. Професіональний підхід, швидкість реакції на зауваження там пропозиції. Працюємо далі!

Все супер! Професійно та швидко!

It’s done in time, thank you, I’m going to go.

As always, everything is quick and efficient.
I am pleased for long-term cooperation.

I recommend it! Good and well performed work. Thank you for cooperation

The work has been done quickly and quality, uncertainly if the sound is needed I will address them.
Loyal - with the corrections that even had to be done for my fault

Professionals in their work!
Fast, high quality and great!

Thank you for your professionalism and rapidity!

Thank you, I am completely satisfied with the result.

A great combination of the speed of work and the quality of the finished material. I recommend !

Thank you for cooperation!

Thank you very much for the sound. We do not work together for the first time. Results at the highest level.
Study professionals in your business.

Thank you for work! Very pleased with the result. Sergey responded quickly, with consultation. Professional dictors, high quality work.
I recommend cooperation!

I recommend cooperation if quality and speed are important for you!

I am very pleased with our cooperation!

I am dying! The project is done quickly and clearly.

Thank you for cooperation!

I am enthusiastic about the rapidity and professionalism of the executive. I recommend cooperation!

Everything is good thanks great

I am satisfied with the work.
The dictor has a good chest voice and excellent English pronunciation.
The executive was in contact and completed my task in a short time.
I’m sure I’ll get to Sergey in the future.

Excellent professional sound in English.

Thank you for the order quickly completed.

Professionals of their business.

It recorded sound quickly and efficiently.

It’s all fast and quality! Easy communication and cooperation.

All superb
Work is done quickly and efficiently.

satisfied !
It’s very fast and very professional.I recommend it.
I will call again.

Thank you for the great work, fast and quality !!The !

A wonderful result! Thank you for this good job, I will definitely return again.

Working with you a pleasure.

Thank you, everything is done. 10 / 10

Thank you very well, everyone is happy.

Everything super satisfied.

Sergey made the work professionally and gave additional recommendations on improving the video. I am happy with my work and hope for future cooperation.

Proper and quality done work.

Thank you all super all happy

Very pleased with work, professionalism and time. We recommend!

Very fast and quality work! In the day they sounded exactly as we asked. From the first time and everything went perfectly. Reply quickly and very kind)) Thank you very much for your help!

All super cooperation.

Sori forgot to close everything super we'll turn again.

Everything is high quality and most importantly quickly.

Everything at the highest level. thank you.

Everything is done perfectly, the executive is always in contact, I recommend

Everything is great, quickly done.

Everything was done quickly. Good and quality.

The project is carried out quickly, quality and without straightforward. Very professional. I did not expect. I recommend it.

Fast Communication
It fulfilled clearly.
I recommend cooperation

Good work, I recommend the executive!