Order Translation or Interpretation Services

Professional translation, interpreting, and localization in over 30 languages worldwide. We also provide rental equipment for interpreting and supporting online events.

200+ positive reviews

Choose the service you need:

Written Translation

Interpreting

Document Legalization

About us

KLS is a Ukrainian translation service agency that has been at the forefront of providing comprehensive linguistic solutions for over 20 years. Our services extend beyond mere translation, encompassing written and oral interpretation, equipment rental, notarial certification, apostille services, localization, and subtitling.

In 2017, we marked a significant milestone by aligning our business processes with global standards, earning the ISO 17100 and ISO 9001 certifications. This commitment to excellence was further solidified in subsequent years with the addition of ISO 18841 and ISO 18587 to our credentials.

As a translation and interpreting agency, we pride ourselves on offering a full spectrum of translation services, tailored specifically to meet the unique requirements of each client, while ensuring utmost confidentiality.

Our mission

Transforming Words into Global Solutions.

At KLS, we empower global voices by transcending language barriers to connect cultures, businesses, and individuals. With precision, passion, and a personalized touch, we turn your words into bridges, ensuring every message resonates in any language. Our commitment is to make your world seamlessly translated, demonstrating that effective communication is the key to global engagement.

Our team

What sets the KLS Translation Agency team apart is not just our collective experience, but our unique blend of talents and dedication to innovation. Our translators, editors, and project managers don’t just work in their native languages; they bring a deep understanding of industry-specific terminology and cultural nuances, making our translations exceptionally accurate and culturally relevant. Our technical specialists, skilled in the latest equipment for simultaneous interpreting and online broadcasts, push the boundaries of what’s possible in language services. This fusion of expertise and cutting-edge technology makes our team uniquely equipped to handle any challenge, delivering not just translations but complete communication solutions.

Geography of our services

The office of KLS Translation Agency is located in Ukraine, yet our operations extend far beyond its borders, embracing the global landscape. We provide services to clients from various corners of the globe, including Europe with its linguistic diversity, North and South America with dynamic markets, Asia with its cultural depth, and other regions with unique language and cultural needs. We collaborate with international partners, using English as a foundation for communication, but our translation agency services go beyond just one language. With over 30 languages in our portfolio, we equip you to reach your target audience anywhere in the world, translating, adapting, and localizing your content to meet the specifics of each region. Our goal is to make your message accessible and understandable to any audience, regardless of geographic boundaries.

Why work with us: Key benefits and guarantees

A certified translation agency: Quality you can trust

We work under ISO 9001, ISO 17100, ISO 18841, and ISO 18587 standards and have the respective certificates to prove it.
Data security

Your files and information stay protected. We guarantee full confidentiality and non-disclosure.
Deadline compliance

Tight deadline? Complex topic? We always fulfill your task on time.
Client-focused approach

A personal project manager, individual partnership terms, and special conditions for every customer.

20+

Years of Experience

2500+

Projects Annually

International Quality Certificates

We translate into more than 30 languages:

Our clients

ISO Certificates

Recommendations

Blog and company news

To section

Blog

07.07.2026

Language Infrastructure for Ukraine’s Reconstruction: What International Companies Need Before Entering the Market

Ukraine’s reconstruction is one of the largest infrastructure initiatives Europe has se...

Read

Blog

07.07.2026

Simultaneous Interpreting for a UN Agency: SEA Trainings in Odesa and Chernivtsi

Trainings on protection from Sexual Exploitation and Abuse (SEA) are a standard requirement for staff of international organi...

Read

Blog

07.07.2026

Your Company Already Uses Machine Translation. The Question Is — Who Checks the Output

Your Company Already Uses Machine Translation. The Question Is — Who Checks the Output Most ...

Read

We are trusted by thousands of happy customers

Only real testimonials that are our real driver and motivation. We will be very happy if you leave a few words about your impression of cooperation!

Oleh Mykolaiovych

“We needed a bilingual legal translation for a contract with a German company. Everything was done perfectly. Later, we also used their services for technical and legal documents – always a smooth experience. Real professionals. Thank you for catching and correcting some of our own content errors too!”

Iryna Kornienko

“I needed documents translated urgently to start work abroad. The agency helped me out and delivered the task within the shortest time frame – I received my documents two days before my departure. Fair prices, smooth process, and no issues with my employer overseas, as a result. I started the job without delays.”

Nataliya

“This is the best translating agency I’ve ever worked with. Qualified professionals, polite, and quick. Cherishing every customer, they treat each order with care and expertise. Superb!”

Kateryna N.

“Thank you for the quality and accuracy! The team showed a deep understanding of specialized topics, a well-structured content delivery, and excellent adaptation of idiomatic expressions. The work was submitted on time. I highly recommend their services!”

Viktoriya Trotsenko

“We had to translate a lot of documents and certificates to apply for citizenship. KLS handled everything promptly and correctly. Our files remained fully confidential.”

Hanna Voloshyna

“We needed top-quality translation of critical documents and made the right choice. Excellent service, professional team, fast delivery, and respectful communication. I’ll definitely recommend you to my friends!”

Olena Kondratieva

“I used the agency’s services – our cooperation was quick and professional. Delighted with the team!”

Larysa Pavlivna

“True professionals work here! I really appreciated how attentive they were and how easily they understood the task from the very first explanation.”

Karina Ilyina

“Fast and high-quality service, delightful communication. I’m deducting a star because of one serious translation error, though it was quickly corrected.”

Alex Channel

“Big thanks to KLS for a great job! The content translation for my website was fast and smooth. Very satisfied!

Artem Stepanenko

“One of the best professional translation agencies in the CIS I’ve worked with. Friendly project managers, clear communication, and timely payments. It was a pleasure to collaborate with you at the beginning of my translation career, and I gained valuable experience!”