About Us

BIG’s group of companies are experts in providing secure translation services in regulated, highly technical, and non-regulated sectors

Our story

Founded in 1982, ISI has been providing industry-specific language access solutions in more than 100 languages for nearly 40 years.  Over that time, we have developed a deep-rooted understanding of client processes, business objectives, annual calendars, and project-based workflows. We combine the skills and experience of our expert linguists with the latest technology to ensure both flexibility and scalability in meeting the demands of professional translation & interpreting services.

ISI Language Solutions serves a wide range of industries and organizations, specializing in healthcare, life sciences, pharmaceutical, and financial services. ISI was one of the first language access providers to address the special linguistic and cultural needs of both the non- and Limited-English Proficient communities (LEPs) in the United States.

Part of the BIG Language Solutions family of companies, ISI is a top 15 translation supplier. We are proud to partner with some of the largest healthcare and financial service organizations in the world and we cannot wait to be a part of YOUR story.

Our values


Humble and respectful

Collaborative team players

Make others around you better

Results oriented

Do the
Right Thing

Integrity and honesty




By All Means

Create ‘wow’ moments

Never satisfied



Sense of urgency


Innovative and creative


Grow or die

Shift happens



Dave Perlman

Chief Executive Officer

Dan Nelson

Chief Technology Officer

Varun Goyal

Chief of Staff

Michael Bearden

Chief Customer Officer
Marc Chen

Mark Chen

Senior Director, Localization Program Management
Elsa Arevalo

Elsa Arevalo

Senior Localization Program Manager
Weiyu Ren

Weiyu Ren

Senior Localization Program Manager

BIG’s family of language service providers collectively have memberships & certifications with: