Interpretation & Localization Services Nationwide
- Over 30 Years’ Experience
- 500+ Human Translators & Linguists
- 72 Languages Covered
- Confidentiality & Privacy Assured
- Secure Ordering
- 100% Satisfaction Guaranteed
Two language services, one nationwide partner
Some projects need a voice in the room; others need a product that feels native in every market. EKO 4 National Translation Service covers both: professional spoken-language interpretation for meetings, hearings, appointments and events anywhere in the USA, and complete localization and internationalization for websites, mobile apps, software, games and multimedia. Established in 1991, we work with a team of 500+ human translators and linguists in 72 languages — accredited in all 50 states, approved in 89+ countries and trusted by more than 50,000 happy clients.
Every assignment is matched to a native-speaking professional with the right subject expertise — culture, jargon and dialect included, for any target group or audience. And when the written side needs handling too, our document translation and certified translation services run through the same team, in the same order.
At EKO 4 National Translation Service we guarantee 100%
Accuracy and Quality
On-Time Delivery
Confidentiality and Privacy
Customer Satisfaction
Interpretation services — when you need a professional voice
Consecutive or simultaneous, on-site or remote — interpreters matched to your industry, your terminology and your audience, anywhere in the United States.
On-site interpretation
- Business meetings & negotiations
- Conferences, seminars & trade shows
- Court hearings & depositions — experienced court interpreters
- Medical appointments — experienced medical interpreters
- Immigration & government appointments
- Training sessions, audits & site visits
- Consecutive interpretation
- Simultaneous (conference) interpretation
Remote interpretation
- Over-the-phone interpreting
- Video remote interpreting
- Scheduled or short-notice sessions
- Multilingual webinars & virtual events
- Client & patient follow-up calls
- Available nationwide, in any time zone
Every interpretation assignment is quoted individually — tell us the language, date, duration and setting, and get a free, no-obligation quote.
Localization & internationalization — for every market you enter
Translation is only the start: we adapt your product and content to the culture, jargon and dialect of each target market — country-specific, for any target group or audience.
Websites, apps & software
- Website localization & multilingual SEO
- Mobile app localization (iOS & Android)
- Software & user-interface localization
- Video game localization
- E-commerce stores & product catalogs
- Internationalization (i18n) consulting
Content & multimedia
- Movies & video — subtitles & captions
- Voice-over & dubbing scripts
- Marketing campaigns & brochures
- E-learning & training courses
- Technical documentation & help centers
- Newsletters & social media content
Localization starts at ¢12 per word — order online or send your project for a free quote.
Culture, jargon and dialect — country-specific by design
A phrase that wins customers in Madrid can fall flat in Mexico City. That is why every project — spoken or digital — is handled by native speakers who live the language of your target market.
- Native-speaking interpreters and linguists matched to your industry
- Terminology and glossary management for consistent wording
- Dialect and register tuned to your target group or audience
- In-context review of UI strings, layouts and subtitles
- One project manager from first file to final delivery
- Strict confidentiality on every assignment
How it works
Tell us about your project
Send your files — or your event details for interpreting — through the free estimate form, around the clock.
Get a free quote
We confirm price and timeline — localization from ¢12 per word, interpreting quoted per assignment. Free advice included.
We match the professionals
A native-speaking interpreter or localization team with proven expertise in your subject, market and audience.
Delivery & follow-up
Your interpreter arrives on time, on-site or online; localized files come back reviewed, in your original formats.
Which service do you need?
Three service families, one team — and free advice whenever you are not sure where your project fits.
Interpretation
The spoken word, live — meetings, hearings, appointments and events, on-site or by phone and video, nationwide.
Localization
Websites, apps, software, games and multimedia adapted to each market — language, culture and SEO together.
Written translation
Documents of every kind in 72 languages — with certified translation available in the same order.
Interpretation & localization — questions & answers
Ready to reach every audience in its own language?
Book an interpreter, launch your product in a new market, or do both at once — get a free quote in minutes, or contact one of our offices for tailored advice.

