Greek & multilingual voice services   ///   Sound design

Thomas Siamoulis
50% owner of NRG on paper, but its creative mastermind in practice. Voice actor and voice-over director, audio designer, production manager, and the creative director of the company.

t. +302310905099 | m. +306955486945
skype : tomsiamnrg
google :

George Liapis
50% owner of NRG on paper, but its communications mastermind in practice. Specialist in radio and multi-media design, as well as the sales and marketing director of the company.

t. +302310905099 | m. +306977913125
skype : geonrg07
google :


NRG Productions is located in Thessaloniki - Greece. Records Greek and multilingual voiceovers, produce radio & TV commercials, and provide soundmixing to films and movies. Our recording studio in Greece, serves advertising agencies, film producers radio and tv stations, web developers and voice agencies in Greece and internationally.
Clients / Portfolio
NRG Productions is a vertically integrated audio production company, based in Thessaloniki, in northern Greece, that specializes in every kind of application that has to do with speech localization.

We have more than 19 years of expertise, which can be applied to any audio project, made for professional media use.

We work with a large and talented group of voice artists, broadcasters, producers, and copywriters, who can deliver even the most difficult project, in the shortest possible time.

Our main services are Greek and multilingual voiceover recordings for Web - Multimedia - TV - Radio - Games, corporate narrations , audio books, documentaries, interactive entertainment voice over services, audio post production, editing and sound design, video dubbing & lipsync – ADR, IVR phone prompts, in store / in flight / in ship messages, text to speech applications, music & SFX editing, using legal and royalty free production libraries.

We have worked for :
Google - Microsoft - CERN - Honda - Intel - Lidl - Samsung - BMW - Euronews - Mercedes - Volvo - Heineken - AEG - Unilever - Michelin - Exxon Mobil - Trivago - Henkel - HP - Xerox - John Deere - Skype - Toshiba - Shell - Allianz - Toyota - Spotify - Hugo Boss - ABB - Turkish Airlines - Husqvarna - Mattel - CB12 - Avene - Hankook tyres - Air Berlin -  Ryanair - Qatar Airways - Pfizer - Hausbrandt – Sunsweet - GlaxoSmithKline - Dow Chemicals - Mayoral - Fixodent - Lilly - Hasbro - McDonalds - Electrolux - Bison UHU - Berlin Museums - European Center for Disease Prevention and Control (ECDC) - European Central Bank (ECB) - Amgen - DHL - Novotel - Aboca - Val Venosta - Doki language learning software - WeKnowIt - Valagro - Tommy Hillfiger - G4S - Nobilia - Alcon - Hollister Inc - Baxter - Georg Fischer - Securitas - Organo Gold - Tork - Bronpi - Obesimed etc


After selecting voice talents from the audio room, we schedule the date and time of the recording (either in our studio, or remotely over the internet with talents from abroad), with the possibility of remote session with you.

We record and we perform editing and QC regarding to the transmittion selected - television, radio, internet.

We are online from 9:30 to 18:30 Monday to Friday.
Production music

Every year we invest significant amounts of money in contracts for lisenced production music, from publishers like AudioNetwork, as well as many buyout collections.

We also offer the option for custom made music composition by professional musicians.

Each of our productions has top musical signature!
Equipment - Software

We record with 

Neumann U87ai, TLM103, Sennheiser MKH416, Rode K2 tube, Brauner Phantom mics
Focusrite ISA1, ISA2, TLAudio 5051 preamps
Focusrite Clarret Octopre, Liquid 56 & Avid interfaces
Genelec 8040, Yamaha NS10M, KRK RP6 Monitors
Presonus faderport8 controller and monitor stations
Telos One digital, Axel telephone hybrids 
Tascam DA-3000 digital recorders
ProTools HD και VegasPro 13
Waves, Izotope, Voxengo ΑΑΧ plugin suites
Busoaudio studio desks

Costed relative to the transmission media, lenght of the recording and densely populated distribution.

Prices also vary according to the speaker, the difficulty of production and the period of recording use.
Foreign Languages

We offer audio localization, targeting foreign markets and foreign target groups.

With a global network of professional speakers, voice directors, recording studios and agencies,
we perform daily recordings in any language.

All you need to know before choosing us

Voice Services


Radio Commercials


Greek TV Actors


NRG Voice Team

Male voice - 1
Male voice - 2
Male voice - 3
Male voice - 4
Male voice - 5
Male voice - 6
Male voice - 7
Male voice - 8
Male voice - 9
Male voice - 10
Male voice - 11
Male voice - 12
Male voice - 13
Female voice - 1
Female voice - 2
Female voice - 3
Female voice - 4
Female voice - 5
Female voice - 6
Female voice - 7
Female voice - 8
Female voice - 9
Female voice - 10
Female voice - 11
Female voice - 12
Female voice - 13
Kid voice 1
Kid voice 2
Kid voice 3
Kid voice 4
Kid voice 5
Recordings for tv and film production
Primetel CY Christmas 2018 TVC
People magazine TVC
Heineken Light (Concert)
Serkova crystal pure TVC
ΑΛΦΑ Χωρίς αλκοόλ TVC
Nissan After Sales TVC Sound design
Lexus NX TVC
Panthenol Extra TVC
Elite mini crackers TVC
Eθνος TVC
Groupama TVC
Alfa Weiss beer TVC
Jumbo Πάσχα 2017 TVC
Kymco Scooters TVC
My Alpha POS TVC
Multilingual voice over recordings
Minoan Lines - Away with the Mullers (pt3)
Russian standard vodka TVC
Monte Napoleone TVC (Italian VO)
Inventor English VO
Celestyal Cruises Spanish+Catalan TVC
Nounou milk preroll (English VO)
Agnotis TVC (Arabic VO)
STEP - Click your environment now (English vo + sound design)
Promoting Sitia's local produce film (samples from narration in 6 languages)
Book Secrets (English VO)
Mednet EU (US English vo)
Anatolia College (US English vo)
Culture in the Mediterranean and Europe (Arabic vo)
Culture in the Mediterranean and Europe (Italian vo)
Univercity of Sheffield -Executive MBA (English vo)
Ohonos Snacks Corporate (German vo)
Monomobi (Italian VO)
Doki Language app (5 languages mix)
Replicar TVC (UK English vo)
Crete Horticultural (Bulgarian VO)

When you work long hours and you want to be productive, you need your workplace to be truly inspiring

  • Natural light and color ....and 300 square meters full of energy!    Four hi-tech recording and post-production rooms
  • Sound isolated vocal booths
  • Hardware & software that meets international audio standards
  • Well- equipped recreational and creative copywriting areas
We record with:

Neumann U87ai & TLM103, Sennheiser MKH416 mics /// Focusrite ISA2 and TLAudio 5051 preamps /// Avid and Focusrite interfaces /// Yamaha NS10M monitors /// ProTools 12 /// VegasPro 13 /// Waves, Izotope, Voxengo AAX suites

Luis Suarez kicks cancer

Kick cancer campaign with Luis Suarez, includes our sound design.

Luis Suarez kicks cancer
Kick cancer campaign with Luis Suarez, includes our sound design.
Ρυθμος 949 και Easy 972 Imaging
Two of the most popular radio stations in Athens, Rhythmos 949 and Easy 972, have assigned us their complete imaging.Listen
Flying with NRG and Aegean Airlines
We recorded in 11 foreign languages, the inflight announcement package, for the largest Greek airline company, Aegean Airlines. Αt your next flight to Europe, you can enjoy them!Also we created the Italian radio commercial that plays now.Listen here
ΑLFA Weiss beer new TVC
Enjoy one of the most refreshing tv commercials of the year, for Alfa Weiss beer.Producted by Avion films, and voiced by Thomas Siamoulis at NRG Productions.See it
NOYNOY evaporated milk English recording
YouTube preroll campaign we recorded in English for ΝΟΥΝΟΥ evaporated milk, as seen at Ads of the world.See here
Jumbo sound design
Integrated sound and music design for the giant Easter egg of Jumbo!NRG has sound directed the new full animated commercial of the well known Greek stores chain.See here
My Alpha POS TVC
New TVC for Alpha bank, with our voices.See it here
Recent work with NRG sound
Cooperation with DEMOCRITOS Research Institute
We made the dubbing in 6 languages (Italian, German, Latvian, Hungarian, Lithuanian and Spanish) for a series of scientific films on behalf of THE CENTER FOR RESEARCH NATURAL SCIENCES DEMOCRITOS, with the title The secret life of materialsMore:
Talking about Crete nutrition in 6 languages
An excellent film dubbing in 6 languages (English, German, French, Spanish, Russian and Turkish), you can see and listen here (samples)Created on behalf of Sitia Development Organization, with European and Greek resources and has on local eating habits of Crete.
Sweden, Japan and Egypt with Pireaus bank
The new radio campaign of Piraeus Bank speaks Swedish, Japanese and Egyptian. We recorded the authentic dialogues in their respective countries, with native professional voice actors, members of our multilingual voice network, and you can enjoy them here:SwedishJapaneseEgyptian
Regency Casino plays on radio
Definitely you've listen to the radio spots of Regency Casino Thessaloniki.Now you know their source!The diligent in cooperation with the Orange Adv.Samples here
PAOK FC plays at NRG
NRG Productions supports PAOK!The radio commercials on the activities of the football department, of PAOK Official store, and anything else concerning the brand PAOK FC, passes through our mics, always in cooperation with Admine Adv!Listen here 
NOTOS GALLERIES,selectNRG Productions.
Television voiceovers,and radio commercials for NOTOS GALLERIES stores, were recorded at the studios of NRG Productions, in collaboration with MINDS advertising agency.
NRG Jingles. The new way, to climb at consumer.... charts!
Its a JINGLE ...out there...and you will survive only if you are original, cheerful ... and making all the others .. sing for you!NRG Productions, introduces NRG Jingles. For immediate multiply of your ad's impact ... and climbing to the top of ... the consumer charts!!Listen to some typical examples:From Urban-hiphop, to Caribbean chacha, from Original cretan music, to Classic latin, from Country pop, to Reggae, and 50s rockabilly , and Opera !Just imagine an NRG Jingle for your own business!*NRG Jingles, are made ​​by professional musicians and singers in very affordable prices.
Do you like Italy?
Our multilingual department, recorded the Italian voiceover, for the new TV commercial of Sunsweet. Its already transmitted on Italian tv channels. See it here:
Leading brands on the world market, have recorded to NRG Productions Greece
Over the last years, NRG Productions Greece, has recorded in Greek and other languages, a great number of voiceover works, for leading international brand names such as:Microsoft (corporate videos for Windows Vista, Windows 7, Windows live, Office 2010, Office 2013, Silverlight etc)Honda - BMW - Mercedes - VW - Volvo - John Deere  (corporate narrations & interactive audio tutorials for various vehicle models)Lidl - Toshiba Laptops - Ryanair - Qatar Airways - Bison Polymax - Hausbrandt Coffee - Val Venosta (TV and Radio commercials) Doki language learning software (Multilingual Apple iOS app)European Center for Disease Prevention and Control (TV commercials)Google - Samsung - Shell - heineken - Unilever - Allianz - Toyota - CERN - Euronews - Turkish Airlines - ABB - Husqvarna - Garmin - Mattel - GlaxoSmithKline - Dow Chemicals - Mayoral -  Fixodent - Hasbro - McDonalds - Amgen - DHL - Novotel - Air Berlin - WeKnowIt - Valagro - Tommy Hillfiger - Aboca - G4S - Nobilia - Alcon - Hollister Inc - Baxter - Georg Fischer - Securitas - Organo Gold - Tork - SCA - Bronpi - Obesimed etc  (voice overs and dubbing for various types of corporate multimedia and tv commercials)Pergamon Museum - Islamic Art Museum - Middle East Museum in Berlin (Audio tours)Many other well known projects, are recorded this period to our studios.Our fast and reliable audio services, our friendly stuff and top recording gear (Neumann U87 mics - Digidesign audio interfaces - Focusrite and Lexicon preamps), guarantee the best result in every kind of audio recording.
Celebrating behind mics
Ending 2013, at NRG we celebrated recording! Many interesting projects created at our studios, in Greek and many other languages​​: Garmin Navigator, Spotify, Media Markt, Lidl Deluxe, Samsung, Motorcraft-Castrol, Harley Davidson, PAOK FC, Social Sensor, Algoral, Aegean Airlines, Masoutis, Regency Casino Thessaloniki, Estia, Welcome stores, IASO, Oral B, Helexpo, Redwell , Shiseido, Lays, Climaveneta, Cytavision, Bank of Cyprus, Vimar, SCA, also K.Kavafys poems for the needs of the Italian cinema, even quotes from the Quran in Greek, is some that will be remembered by the end of 2013. Happy Holidays to all!
Educational autumn 2013 full of NRG!
For one more year, we made the voicing and audio design in television and radio spotsfor some of the leading educational institutions of the country.TVCs for CITY COLLEGE, ΙΕΚ ΔΕΛΤΑ, ICBS, NEAPOLIS UNIVERCITY PAFOS, ΒΑΚΑΛΗΣ, ΒΑΚΑΛΟ and many more commercials, aired throughout Greece, using our voices and sonic signature.
NRG Productions records for a CERN production
An exciting international production, reached the studios of NRG, for the recording of the voiceover.The contribution of European Middleware Initiative (EMI) to the discovery of the famous Higgs boson in July 2012 at CERN.CreditsProduction: CERN IT DepartmentDirection & animation: Antonis Makriyannis DesignEnglish voiceover : NRG Productions/Best VoicesEnjoy the video here, or visiting our video room.
TEXJET plus printer: Corporate video σε US English, by Best Voices
Professional digital prints, thanks to TexJet Plus printer. The innovative TexJet printer that is already widely used in 43 countries, can print in color or black and white, any material, any design, with high quality results. The manufacturer Polyprint SA, has chosen BestVoices for the recording of the US English voiceover, of its corporate video. Watch it hereMore information about the product at :
For one more year, Masoutis Supemarkets, record at NRG
S/M MASOUTIS the biggest supermarket chain in northern Greece, for one more year, invest in audio at NRG. TV and radio commercials, and all instore messages for the 243 chain stores, are carried out by our company, in cooperation with the advertising agency FOTONE.
New radio commercial for Seven spots, produced by NRG.
Fanis Mouratidis and Anna Maria Papacharalambous star in a new radio commercial that we have produced for the Seven Spots, which is already on the air nationwide.If you do not have heard it yet, try here!
Womex 2012. A big success!
WOMEX 2012 (World Music Expo), the global exhibition in the music industry which is being considered as the most important event of its kind in the world, held for the first time in South East Europe and successfully completed in Thessaloniki.Approximately 2,200 trade visitors from 1,200 companies from 90 countries, 570 managers and 310 producers, 730 concerts and festival organizers, 490 representatives from record companies, music publishers and distributors, 330 journalists from Greek and foreign media, 600 companies-exhibitors from 40 countries at 245 kiosks, 61 concerts with 350 artists from 50 countries in a total of 8 scenes, 70 speakers from nearly 30 countries who formed the panel of 20 different lectures, constitute the almost staggering numbers - especially for the maiden membership of a city in the global organization.The radio commercials of Womex 2012, were created by NRG Productions!
Multilingual recordings from NRG Productions Greece and Best Voices.
NRG Productions, creates a World network of partners, and records voice overs for any project that requires use of a foreign language.From German and Italian, to Chinese and Russian, most of the world languages are available, with constant new additions, features and translations from Greek into any other language.NRG Voices network, offers high professional recordings, online communication with the studio of each country, professional native announcers, and delivery within 24h.ENG / USA / FRA / ITA / ESP / RUS / GER / ROM / CHE / HUN / BUL / SER / UKR / POL / TUR / CHI / ARAB, are languages which are already recorded.Having recorded in Greek, international projects for BMW - HONDA - MICROSOFT - MERCEDES BENZ - VOLVO - SHELL - VW - JOHN DEERE - GLAXOSMITHKLINE - TOSHIBA - NOBILIA - RYANAIR - DAIKIN - ALLIANZ - DHL - DOW CHEMICALS - AMGEN - G4S - HOLLISTER - HUSQVARNA - BAXTER - MATTEL - ALCON - DOKI KIDS - SKYWORK AIRLINES - SECURITAS - VALAGRO - MENARINI - BERLIN MUSEUMS etc, NRG Productions with the experience of working with the biggest studios all over the world, offers one more exciting recording experience.Listen to our samples, at the relative page (Audio room)
NRG Productions, voices PrimeTel's new TVCs
One of the biggest telephone companies in Cyprus, PrimeTel, now has the voice of NRG productions. The TV commercials, as a result of an exceptional cooperation with Green Olive Films, have been voiced by Thomas SiamoulisEnjoy at
NRG Productions, records for the 9th Naoussa International Film Festival.
The 9th Naoussa International Film Festival, takes place from 26/9 until 30/9, and NRG Productions, for the account of Colibri, had the audio production, for television and radio spots.The voice belongs to Dimitris Pantoleon, and you can view the original ad, at the official website of the festival here.
Honda Jazz TVC, with NRG aroma.
You certainly have seen the TV spot of new Honda Jazz. We recorded voices, picked music, put imagination, and the result was amazing! Watch in video room
Travelling to Doki city, in 5 languages with NRG Productions Greece
NRG Productions, in association with London based company Easyspeak LTD, has created the audio productions for language learning software Doki, which will be released shortly in the global market for Apple's iOS mobile devices, iPad, iPhone 4/4S and iPod Touch .It is a popular educational animated application, through which you can become familiar with foreign languages, enjoying original scripts and dialogues, featuring the humorous characters of Doki city!We carried out recordings in 5 languages (English - French - German - LA & Castillian Spanish) with native speakers from those countries, and post production with sound design, on physical and realistic sounds of the places where the scenarios evolve.The production conducted online with studios in England, France, Germany and Spain, where the recordings took place, directed by Thomas Siamoulis, and lasted for 15 days.Listen here
European Dairy GER & ESP TV commercials by NRG
Another international cooperation for Best Voices and NRG Productions, this time with the TV production company N-Orasis, for the recordings in German and Spanish, of the TV commercials for the dairy products Sirene and Kashkaval.After our detailed casting, we came up with 2 of the best-known voice talents in Europe, who performed with the best possible way the reading of the spots.The recordings were made as usual in constant communication with our partner studios in Madrid and Frankfurt.The partner pool of Best Voices consists exclusively of leading professional audio broadcasters and producers around the world, with which we have developed close relationships through successful collaborations over the last years!Look here
NRG Productions records, for Berlin Museums
NRG Productions, has recorded and successfully delivered, the Greek narrations for the Pergamon, Islamic Art and Middle East Museums, located in Berlin.These include integrated audio tours, which with the help of modern technology, can be heard by the visitors during their tour at the popular museums, of the German capital city.The recordings were made with the strict collaboration of NRG Productions, the relevant German production company , and special scientific partners.The Greek speakers,were Dimitris Pantoleon and Sissy ProiouListen to samples here

NRG Productions, for the Bee Foundation
A very important human message concerning to the Bee Foundation and its efforts to continue the operation, goes through the TV spot edited by Dada Art, using the audio design of NRG Productions. All of us, we have worked without profit. You can see it but also you can help in this effort, clicking  here
The Xmas radio commercials for KOYKOY kids shops, by NRG Productions
The choir with llla, strikes again!The new radio campaign of the kid\'s shops chain KOYKOY for Christmas coming, is already in the air throughout Greece.And for this year\'s Christmas, KOYKOY commissioned to the copywriters, editors, and broadcasters of NRG Productions, the production of their new radio spots, just like they do, over the last 7 years.Listen here
Better English... for Greeks, by NRG Productions.
No more Gringlish! A brand new guide to the right way to use the English language is now available tothe Greek market.Better English Για Έλληνες is a user-friendly resource, in Greek, which presents,analyzes, and solves the difficulties specifically faced by Greek speakers of English.The book includes a 90-minute CD. The voice recordings were made at the studios of NRG Productions by two of our most popular American voice talents.See here
Radio imaging by NRG Productions
One more from the many activities of NRG Productions, is also the Radio Imaging (radio broadcast identity). Some of the most popular radio stations in Greece and Cyprus, have trusted us their image.Using special libraries of sound effects and music themes (sfx - production elements - music libraries), we purchase exclusively for the Greek market from the most famous studios in Europe and USA, we have created complete packages of ids - sweepers - jingles - clocks - promos for more than 100 Greek radio stations.Our unique sound, ingenious production and individual texts (for each customer) characterize also this part of our work.Watching closely the developments in the world radio market, having collaborated with leading radio consultants like Denis Clark (USA) we know what a radio station exactly needs to gain audience, prestige and commercial success.
New radio campaigns for City Gate, from NRG Productions
The successful radio promotion of the popular shopping mall City Gate, continues from NRG Productions for the account of Admine. A few days ago the campaign entitled Keep large basket completed, while the next is already on air.The commercials stand for their original scripts, and the unique interpretations of our speakers.Listen here
Mercedes Actros Greek voice overs, by NRG Productions
The corporate videos for the new Mercedes Actros, turned into their Greek version, at the studios of NRG Productions. In live link to the recording production studio in Stutgard, Thomas Siamoulis, narrated the audio material for the video presentation of the well known vehicle.Listen here
The most complete list of Greek actors voices
From our studios, have passed far too many well known actors who lent their voice to TV and radio spots, and remained with the best impressions of the conditions of recordings, hospitality and professionalism of our associates, but also by the aesthetically future of our areas.Today, with the collaboration of Power Music Productions, one of the leading audiovisual companies based in Athens, NRG Productions, offers its customers the opportunity to choose from the largest collection of Greek actors and broadcasters, the proper voice for the needs of their advertising.The recordings carried out to the studios of Athens or Thessaloniki (depending on the city where the actor is), and live link is offered, for a more rapid and safe production.
NRG Productions and Thessaloniki State Symphony Orchestra, together for another season.
Thessaloniki State Symphony Orchestra, for one more year renewed its partnership with NRG Productions.All the year\'s major concerts in Thessaloniki Concert Hall, with international and Greek famous artists of the classical music scene, will be accompanied by radio spots produced by NRG, and Emilios Tsarouhas as voice over artist.Listen here
New radio commercials for WELCOME STORES, made by NRG.
The new electric retail Welcome Stores, record their radio and television spots with NRG Productions. In cooperation with the advertising company Metagenesis, and the voices of Anthonis Zokos and Athena Zounidou, the commercial messages of Welcome, are already in the air.Listen here
Μovie trailers for the new movies of UIP, by NRG Productions
NRG Productions has recorded for the account of UIP, the commercials for TV and radio of the upcoming new movies Johnny English - Reborn , Cowboys & aliens, Captain america, Transformers 3 & Super 8.Once again we used the voice of Thodoris Kroutsalakis, while editing and production had been made by George Liapis.Listen here
Porcelana and NRG Productions, at your screens and radios!!!
The new TV spots, and the radio campaign of Porcelana, have the sonic signature of NRG Productions.The distinctive voice of Helena Chatziioannidou, and the equally distinctive electronic pop background music, support with ideal way the new ad campaign for Porcelana, supervised by the advertising company BLENDER SKG.
Voicing your game in Greek?
At NRG Productions, we can record in a few days , the most complicated voice script, for any kind of computer game. Our experienced voice team, consists of male and female voice actors, who can interpret many different characters each of them.From deep evil and mysterious heroes, to cute happy and cartoon voices, we can emulate the characters of your game, just like the original interpretations.Our experienced editors using automated routines, can deliver thousands of sound bites, in the shortest possible time.All this, in really competitive prices and premium sound quality.
Audio design for the new tv commercials of EPSA, by NRG.
NRG Productions, edited the sound direction, and the voice overs, for the new biological soft drinks of EPSA, named EPSA - Bio. In cooperation with the advertising company ADMINE, and the production company DADA ART, the result is already seeing on your screens!!!
Kazantzakis Museum audio tour by NRG
NRG Productions has successfully delivered the audio tour of the Nikos Kazantzakis Museum which is located in Heraklion, Crete. The voiceovers by Maria Arapoglou, carried out in Greek and English, included texts, roles of different personalities and scenes from everyday life and work of the great Creek writer.If you are in Heraklion, don't miss a visit to Kazantzakis Museum!Listen here
Welcome to the new website of NRG Productions Greece
After 4 years, and a pioneering flash website, NRG productions renew it, for even more enjoyable and efficient browsing. Made in HTML5, it offers easy and functional navigation, with a brand new audio and video room, and a high aesthetic design environment. Find easily what you are looking for, at all devices (computers - telephones - pads) and all browsers. Have fun!!!