Services for every important document.
Written translation and interpretation, specialised documentation, certification and assistance with legalisation.
Our services
Written translations
Letters, brochures, websites, correspondence, contracts and company documents – from and into foreign languages.
View serviceInterpretation
Oral interpretation for meetings, negotiations, conferences and online calls.
View serviceLegalization of documents
Assistance with translation, certification and legalisation of documents for institutions.
View serviceLegal translations
Contracts, powers of attorney, certificates, declarations and company documentation.
View serviceMedical translations
Discharge summaries, test results, medical opinions and other medical documentation.
View serviceTechnical translations
Instructions, manuals, specifications and technical documentation.
View serviceNotarisation
Information and assistance with the certifications your documents need.
View serviceFilling out forms for US and Canadian visas - tourist or work
Send an enquiry
More services and assistance
Through partnersOther activities that we carry out with the help of our partners are:
These activities are not performed directly by Sigma Translations but by our partners.
- Language courses
- Individual classes in languages, Bulgarian language and literature, mathematics, arts for children and students
- Copywriting
- Various activities in the field of digital marketing, such as maintenance of business and personal Facebook and Instagram profiles in social networks, preparation of posts and creation of advertising campaigns, with the aim of promotion in the Internet space
How do we work?
Four clear steps from sending your documents to receiving the finished translation.
You send the documents
Contact us by email, Viber, WhatsApp or phone — or bring them to the office.
You receive a quote
We agree on price and deadline based on the content.
We translate carefully
We treat every detail with professional care.
You receive the translation
We agree on a convenient way of delivery — at the office, by courier or electronically.
Frequently asked questions
Do I have to visit the office to order a translation?
No. You can leave your documents at our office at ul. Saedinenie 13 in Burgas or send them electronically – by email, Viber, WhatsApp or Teams.
Do you work with clients outside Burgas?
Yes. We work with a courier company, so we can receive original documents and return them translated and legalised to clients all over Bulgaria and Europe. Payment can be made by bank transfer or cash on delivery.
How are the price and deadline determined?
Price and deadline depend on the type, length and content of the document. Send us the document or a description and we will give you a specific quote.
Do you help with the legalisation of documents?
The agency legalizes various documents needed by Bulgarian citizens abroad in all ministries, embassies, consular offices and other state institutions in the Republic of Bulgaria.
Which languages do you translate from and into?
We offer written translation from and into foreign languages. Contact us with your document and language pair so we can confirm availability and deadline.
Let's talk about it.
Send us an enquiry and we will clarify the options, price and deadline.