Want to work with a professional translation company?

Sergio Guillén
With a background in translation, linguistics, and engineering, Sergio has worked in the language industry for well over a decade. He began his career at the localization department of SEGA Europe in London, where he became familiar with quality-assurance (QA) and testing procedures, as well as video game localization. He then worked as a consultant for Schletterer Wellness & Spa Design, helping the brand get established in Spain and acquire new clients. His projects included launching marketing and sales campaigns and organizing networking events for lead generation. In 2010, Sergio started his own venture, Translations Lisko, where he built a team of linguists, translators, and globalization experts. This led to the creation of Accelingo, a professional translation company firmly focused on providing high-quality language translation services to startups.

Nelli Kelonen
Nelli has a background in engineering and worked as a professional translator and writer for almost a decade before becoming Accelingo’s Production and QA Manager. Her previous roles in international environments at EBSCO Information Services, Hemscott Group, and Artificial Solutions, have given her valuable insights on globalization and internationalization. Nelli’s professionalism, commitment, and dedication ensure that all content produced at Accelingo follows a thorough translation process and stringent quality-assurance procedures.
Ready to embark on your globalization journey?
Our Story
Helping you take over the world
Although globalization has made our world smaller, language and cultural barriers remain. This makes internationalization, localization, and translation strategic pursuits for every company that aims to increase international market share, grow sales, connect with global audiences, and deliver more value to their international customers.
At Accelingo, we believe in a globalized world where businesses flawlessly share their message across different cultures. Our goal is to facilitate this by providing compelling multilingual content that preserves the brand’s message and identity while increasing the company’s reputation and visibility among global clients and partners.
Helping your company achieve this is the foundation of our mission, vision, and values.
Our Mission
We empower ambitious startups through lean, comprehensive, tailor-made language solutions to scale up globally and take over the world.
Our Values
- We earn trust by being honest and transparent.
- Our word is our most valuable asset.
- We solve problems innovatively.
- We keep an open mind when considering new ideas.
- We make the most of our resources.
- We infuse love and harmony into our teams.
- We dare to be different and remain original.
Our Vision
Becoming the world’s leading provider of language solutions for startups.
Our clients say it best

“Medicom Medical Publishers has enjoyed a steady market in the Nordics over the years. With their translation and desktop publishing services, Accelingo have contributed to our success in this region. Having had only positive experiences with Accelingo, we value their professionalism and outstanding accuracy. We feel our projects are in good hands with them, as they always deliver what they promise. We are fully satisfied with their service and will continue working with them.”

“Before hiring Accelingo, we were looking for a translation company to help us serve our clients in several languages within short timeframes and with great attention to detail. Accelingo brings all that to the table, along with terrific customer service. We can now offer our clients a topnotch, timely multilingual service that drives engagement and helps us and our clients develop our brands and grow our businesses.”

“Accelingo has been helping us keep in touch with our Finnish customers for quite some time. Their work is very satisfying. Whenever we need a translation, they complete it as soon as possible. If there are any misunderstandings during the process, they’ll make sure the translation is correct. They always keep us up to date and well informed. Working with Accelingo means reliability, spontaneity, flexibility, and precision. We are glad to work with such a good translation company, and we’ll definitely hire them in the future, too.”