Our Members

Conference Equipment Suppliers

All CRN members are the best conference equipment suppliers within their local markets, all using the latest Bosch Conference technology systems!

Selected after a very thorough and detailed procedure they are granted membership and join Congress Rental Network in order to align with the biggest conference equipment suppliers around the world, present now in all five continents and in more than 40 countries around the world! They supply not only the latest state-of -the-art technology at the meetings and conferences they support, but they have in-house highly trained personnel to operate the Bosch Conference systems!

Contact your nearest conference equipment supplier from the below list of CRN members to know more on the services we can provide!

The Americas Region


Company: Congress Rental Argentina
Contact: Mr. Joaquin de Elias
Address: Av. Costanera Rafael Obligado 1221 -Local 20, C1425 CABA, Argentina
Tel: +54 11 4 006 6500
Email: [email protected]
Website: http://www.congressrental.com/

Author Picture Congress Rental Argentina,
Mr. Joaquin de Elias
Congress Rental Argentina provides expert event solutions focusing on technology, aesthetics, attention to detail and customer service!

Company: Maxi AV
Contact: Mr. Luiz Barros
Address: Rua Paulo de Avelar 39, Sao Paulo, SP, Brazil 02243-010
Tel: +55 (11) 98578 1708
Email: [email protected]
Website: http://www.maxionline.com.br/en/ 

Author PictureMaxi AV
Mr. Luiz Barros
Maxi AV is a Full Service AV company, focused on offering a pleasant experience to our clients, always using the most updated technology solutions in the market.

Company: Duoson Multimedia
Contact: Mrs. Hélène Drolet | Mr. Olivier Sirois
Address: 6120 Christophe-Pelissier, G9A 5C9, Trois Rivières, Quebec, Canada
Tel: +1 819 373 4701
Fax: +1 819 373 6604
Email: [email protected] | [email protected]
Website: http://www.duoson.com/

Company: Proshow Audiovisual
Contact: Mr. Tim Lang
Address: Unit A – 8105 North Fraser Way, Burnaby, BC, Canada V5J 5M8
Tel: +1 604-293-1771
Email: [email protected]
Website: https://www.proshow.com

Author PictureDuoson Multimedia
Mrs. Hélène Drolet
A trusted partner and one-stop solution since 1981. We carry the largest Bosch inventory in Canada, providing services in French and English.
Proshow Audiovisual
Mr. Tim Lang
Proshow Audiovisual is a premier brand that provides the focus and attention to detail of a boutique company, with industry-leading capability and resources. Based in Western Canada with offices in Vancouver and Calgary, we are a full-service audio-visual provider for international congresses, media announcements, awards galas, and live broadcasts of all sizes.


Company: CongressColombia.com SAS
Contact: Mr. Gaston Ciminieri
Address: Calle 25 No39-64, In front of Corferias Exhibition Center, Bogota, Colombia
Tel: +57 56600502
Email: [email protected]
Website: http://www.congresscolombia.com/

Author PictureCongressColombia.com,
Mr. Gaston Ciminieri
CongressColombia.com is the leader in Colombia and in the Caribbean region, with successful operation at large and prestigious events! Highly trained personnel and the latest Bosch technology is our competitive advantage.

Company: Audio Conference SA - CongressCaribe
Contact: Mr. Donato Ciminieri
Address: Calle 50 y 71. San Francisco. Panama City - Panama
Tel: +507 6206 2918
Email: [email protected]
Website: www.congresscaribe.com

Author Picture
Mr. Donato Ciminieri
We are the Panamanian company specialized in providing Audio Conference services to the corporate events market and the meeting tourism industry.

Company: Melvi Sac
Contact: Mr. Carlos Melgarejo Vibes / Mrs. Rosario Vento Silva
Address: Raymundo Morales de la torre str. 185, San Isidro, Lima, Peru
Tel: + 51 1 4411993
Fax: + 51 1 4411990
Email: [email protected]
Website: http://www.melvisac.com/

Author PictureMelvi Sac
Mr. Carlos Melgarejo Vibes
Melvi is a company dedicated to providing audiovisual equipment services for corporate events. The more than 25 years of experience in the field, a professional staff and the latest technology equipment help us to provide a unique service for our clients.
USA East

Company: Main Line AV International
Contact: Mr. Todd Cassidy
Address: 3954 Miller Road Suite B
Newtown Square PA 19073
Tel: +1-610-389-1722, 1.866.217.2347
Email: [email protected], [email protected]
Website: www.mainlineav.com

Author PictureMain Line AV International
Mr. Todd Cassidy
Main Line AV International is a global leader providing event technology and simultaneous interpretation services to clients worldwide. We are a turnkey solution for audio visual production, language services, audience response systems, video streaming and recording, professional backdrop and scenic solutions and Bosch wireless and wired microphone rentals.
USA West

Company: Clarus Language Solutions
Contact: R.J. Steventon & Matt Field
Address: 27923 Smyth Drive, Valencia, CA 91355 Valencia
Tel: +1.661.310.3338
Email: [email protected], [email protected]
Website: www.claruslanguagesolutions.com

Author PictureClarus Language Solutions
R.J. Steventon
High-quality conference interpreting and translation is a matter of respect. Clarity and understanding are inseparable. This drives our mission of providing our clients professional and unobtrusive service with clear, consistent communication that respects the entire audience equally, regardless of language.

Asia Pacific Region


Company: Congress Rental Australia
Contact: Mr. Jeremy Ducklin
Address: Unit 8, 46 Buffalo Road, 2111 Gladesville NSW, Australia
Tel: +61 2 9808 6466
Fax: +61 2 9808 6477
Email: [email protected] / [email protected]
Website: http://www.congressrental.com.au/

Author Picture
Congress Rental Australia.
Mr. Jeremy Ducklin
Largest SI Provider in Australia & Pacific. Successfully provided Interpretation Equipment and Conference Systems for the G20 Leaders Meeting 2014.
Hong Kong

Company: Polyglot Translations
Contact: Mr. Richard Wong / Mr. Jason Chan
Address: Unit 1201, The [email protected], 43 Lyndhurst Terrace, Central, Hong Kong
Tel: +852 2851 7232
Fax: +852 2545 9537
Email: [email protected] / [email protected]
Website: www.polyglot.com.hk

Author PicturePolyglot Translations,
Mr. Richard Wong
Υour successful event with POLYGLOT - in Asia and beyond in SI and Conference business

Company: Dorier Japan
Contact: Mr. Naoki Tohyama
Address: Shikoku - Daini Building, 1-12-10, Uchi-Kanda, Chiyoda-ku, Tokyo, Japan
Tel: +81 3 5283 7557
Fax: +81 2 3293 0505
Email: [email protected]
Website: www.dorier-group.com

Author PictureDorier Japan,
Mr. Naoki Tohyama
Dorier Japan provides professional SI services and AV equipment for various meetings delivering excellent results to clients.

Company: AV Image Systems Sdn Bhd
Contact: Mr. Martin Wong / Mr. Robson Lai
Address: No. 17, Jalan DBP 1, Dolomite Business Park, 68100, Batu Caves, Selangor, Malaysia
Tel: +60 3 61856771-2
Fax: +60 3 61856773
Email: [email protected] / [email protected]
Website: http://www.avimage.com.my/

Author PictureAV Image,
Mr. Martin Wong
In AV Image, the CRN member in Malaysia, we are the perfect choice in delivering technology & solutions for your AV & SI requirements. Let us support you for your next event.

Company: Congress Rental Pte Ltd
Contact: Mr. Jeremy Ducklin
Address: 15 Shaw Road #03-01, Teo Industrial Building, Singapore 367955
Tel: +65 9735 4616
Email: [email protected]
Website: http://www.congressrental.asia/

Author Picture
Congress Rental Pte,
Mr. Jeremy Ducklin
Vanguard for Interpretation Equipment and Conference Systems in Asia. Successfully supported the ASEAN Leaders meeting Laos 2016
South Korea

Company: IEXCO Co, Ltd
Contact: Mr. Min Ho Lee
Address: BIZ 1205, SKn Techno Park, Sangdaewon 1-dong, Jungwon-gu, Seongnam-si, Gyeonggi-do, Korea 462-721
Telephone: 031-776-3480
Email: [email protected]
Website: www.iexco.co.kr

Author PictureIEXCO
Mr. Min Ho Lee
IEXCO provide professional conference solution. We provide Interpretation, Intercom, Conference mic, Video conference, Sound and EFP in Korea region.

Company: GIS AV Solutions Co, Ltd
Contact: Mr. Jason Yeh
Address: 2F, 316 Wenchang St., 110 Hisnyi District, Taipei, Taiwan, R.O.C.
Tel: +886 2 8786 0181 ext 101
Fax: +886 932 042 027
Email: [email protected]
Website: http://www.giscongressrental.com/

Author Picture GIS Congress Rental,
Mr. Jason Yeh
Being the CRN member in Taiwan, GIS Congress Rental & Language Services has to integrate global cooperation and strong local technical support. We are ready to seek perfection and exceed your expectations!

Company: Numthip Associates
Contact: Mr. Matachar Singkarn
Address: 40/32 Moo 9 Soi 77, Ramintra Rd., Kannayaow, Bangkok 10230, Thailand
Tel: +66 (0)2943 1982 to 3
Fax: +66 (0)2946 4414
Email: [email protected] / [email protected]
Website: http://www.numthip.co.th/

Author Picture Numthip,
Mr. Matchar Singkran
Numthip, the CRN member in Thailand, is the most excellent team in simultaneous interpretation and conference rental services in the land of smile. #Numthip

European, Middle East and Africa Region


Company: Kongresstechnik - Congress Rental Austria
Contact: Mr. Gerhard Koudelka
Address: Heinrich Bablik Strasse 17/LH34-05, A 2345 Brunn am Gebirge
Tel: +43 1 720 6330
Fax: +43 1 720 6332
Email: [email protected]
Website: http://www.kongresstechnik.at/


Company: Kongresstechnik Bulgaria Ltd (part of SEG Group)
Contact: Mr. Nikolay Kachamakov
Address: 100 Cherni vrah blvd, Paradise Center level 3, Office SEG, 1407 Sofia, Bulgaria
Tel: +359 2 866 9440
Email: [email protected]
Website: http://www.seg.live/

Author PictureSEG Group,
Mr. Nikolay Kachamakov
SEG, the CRN Member in Bulgaria is the one-shop-stop solution for event rental services providing a/v equipment, SI & Conference systems, set design, venue and furniture rental as well as event decoration!

Company: Tehnozavod CRN d.o.o
Contact: Mr. Kresimir Marusic / Mr. Davor Pokic
Address: XIII Podbrezje 26, 10000 Zagreb, Croatia
Tel: +385 1 6599 600
Fax: +385 1 6539 666
Email: [email protected] / [email protected]
Website: http://www.tehnozavod-crn.hr/

Author PictureTehnozavod,
Mr. Kresimir Marusic
All you need for technical support in the beautiful Croatia. Tehnozavod is your CRN partner
Czech Republic

Contact: Mr. Lukas Vanek
Address: Podebradska 540/26, 190 00, Prague, Czech Republic
Tel: +420 261 260 218
Email: [email protected] / [email protected]
Website: http://www.avmedia.cz/en/events

Author PictureAV MEDIA EVENTS,
Mr. Lukas Vanek
AV MEDIA EVENTS is the leading event technology provider in Czech Republic, offering audio-visual, network and communication solutions for company meetings, galas, exhibitions, conferences, congresses, sports events, concerts and festivals.

Company: Teletech ConferenceCommunication
Contact: Mr. Jan Reuther
Address: Generatorvej 9, DK 2860, Søborg, Denmark
Tel: +45 44929800
Fax: +45 44 929801
Email: [email protected] / [email protected]
Website: http://www.teletech.dk/

Author PictureTeletech,
Mr. Jesper Nielsen
Teletech supplies professional interpretation equipment, AV-solutions and technical project management for meetings, conferences and events in Denmark.

Company: AUCOP
Contact: Mr. Jerome Julien
Address: 2379, Route de la Grave, 06510, Carros
Tel: +33 4 92 07 90 00
Fax: +33 4 92 07 90 01
Email: [email protected]
Website: http://www.aucop.com/

Company: Leni Group
Contact: Mr. Nicola Rossetti
Address: 89 rue Robespierre, 93100 Montreuil
Tel: +33 1 46 71 56 00
Fax: +33 1 46 71 29 92
Email: [email protected]
Website: http://www.iscommunication.com/

Mr. Jerome Julien
AUCOP offers you a global solution of technical services from AV equipment to SI & Conference Equipment for the success of your event in Provence & the French Riviera.
Author PictureLeni Group,
Mr. Nicola Rossetti
IS Communication, part of Leni Group, is the market leader in conference business in France since 1991.
Recognized for our team skills, capacity, quality of service and performances in major events.

Company: elakustik GmbH
Contact: Mr. Rolf Germer / Mr. Mike Oskamp
Address: Landsberger Str. 237, D-12623, Berlin / Eisentalstr. 37, D-71332 Waiblingen
Tel: +49 30 56 59 83 30 / +49 71 51 25 01 38 10
Email: [email protected] / [email protected]
Website: http://www.elakustik.de/

Author PictureElakustik,
Mr. Mike Oskamp
When the whole world is listening … elakustik is the Conference Company
Germany`s #1 Congress Technology and Service Supplier.

Company: PC Podimatas SA
Contact: Mr. Panagiotis Podimatas / Mr. Panagiotis Syrigos
Address: Eleutheriou Venizelou 12 str., 19009, Pikermi, Athens
Tel: +30 210 603 6111
Fax: +30 210 603 6118
Email: [email protected] / [email protected]
Website: http://www.podimatas.gr/

Author PicturePC Podimatas SA,
Mr. Podimatas
Podimatas Group of Companies is your CRN partner in Greece. With our Headquarters in Athens and branches in Thessaloniki & Crete,
we can support the organization of all the parameters of any corporate or social event from A to Z –
from the conception of the original idea, to the complete implementation of an event, using the latest technologies!

Contact: Mr. Tamas Szego
Address: Wysocki u. 1., Budapest H-1155, Hungary
Tel: +36 1 353 2550
Fax: +36 1 353 3014
Email: [email protected] / Website: http://www.speceffect.com/

Special Effects,
Mr. Tamas Szego
Special Effects International, with its HQ in Budapest offers conference and event technology combined with graphic design and installation services.

Company: Tecnoconference srl - TC Group
Contact: Mrs. Lisa Grotti
Address: Via dei Perfetti Ricasoli, 94/96, I - 50127 Florence, Italy
Tel: +39 055 326 9234
Fax: +39 055 326 9220
Email: [email protected]
Website: http://www.tcgroup.it/

Author PictureLisa Grotti,
TC Group,Tecnoconference is the leading Technology Partner in Italy, supplying AV services and IT innovative solutions. Thanks to a broad variety of services and the most creative minds of the event industry we are the best solution to boost your event.

Company: KT Serviss SIA
Contact: Mr. Arturs Kallings
Address: Ritausmas iela 23, LV 1058, Riga
Tel: +371 67790438
Fax: +371 67790439
Email: [email protected]
Website: http://www.ktserviss.lv/


Company: Studio Seven Co Ltd
Contact: Mrs. Sue Pisani
Address: Studio 7 Complex, Victory Street, Birkirkara, BKR 2693
Tel: +356 21 486 301
Fax: +356 21 445 211
Email: [email protected]
Website: http://www.studioseven.com.mt/

Author PictureStudio 7,
Mrs. Sue Pisani
Studioseven Malta: - The CRN member in Malta, offering rental sales solutions for the Audio Visual & Simultaneous Interpretation professionals; setting standards for the past 40 years.

Company: Jacot Audiovisueel
Contact: Mr. Michel Calvelage
Address: Westerdreef 7, Postbus 139, 2150 AC Nieuw-Vennep
Tel: +31 (0) 252 676004
Fax: +31 (0) 252 676114
Email: [email protected] / [email protected]
Website: http://www.jacot.nl/

Author PictureJacot,
Mr. Michel Calvelage
Leader in interpretation, conference and presentation technology in Western Europe. Jacot, the CRN partner in the Netherlands, is your perfect partner in audiovisual projects.

Company: BSC AV
Contact: Mr. Jaroslaw Pasko
Address: ul Chelmska 21, 00-724 Warszawa
Tel: +48 22 841 06 00
Fax: +48 22 851 11 06
Email: [email protected]
Website: http://www.bscav.eu/

Author PictureBSC AV,
Mr. Jaroslaw Pasko
We in BSC AV, the CRN member in Poland, we work with passion, with years of experience and with the best equipment! Events and conferences with challenges is what we like the most!

Company: Smart Choice Audiovisuais, Lda
Contact: Mr. Manuel Lopes
Address: Rua dos Jasmins, No 494/520, Zone Industrial do Batel, 2890-161 Alcochete, Portugal
Tel: +351 218 681 035
Fax: +351 218 681 058
Email: [email protected]
Website: http://www.smartchoice.pt/

Mr. Manuel LopesSmart Choice Audiovisuais,
Mr. Manuel Lopes
We are professional, we are passionate, we are perfectionists. We deliver on time the best solutions for our clients. That’s why we are the Smart Choice – your trusted CRN partner in Portugal!

Company: Conference Systems SRL
Contact: Mr. Dan Pascu / Mr. Florin Pascu
Address: 14 Episcopul Ilarion Str, 021512 Bucharest
Tel: +4 (021) 2502094
Fax: +4 (021) 3201783
Email: [email protected] / [email protected]
Website: http://www.conferencesystems.ro/

Author PictureConference Systems,
Mr. Dan Pascu
Conference Systems is the CRN Member in Romania, providing professional conference high-end services offering Bosch SI & conference equipment, as well as optimum a/v solutions for your events!

Contact person : Mr. Christian GAKWAYA
Address: KG 676 Street - Kigali
Telephone number: + 250 785800000 or +250 788309330
Email: [email protected]
Website: www.rwandaevents.com

Mr. Christian GAKWAYA
Rwanda Events Group is a value-driven business company, we specialize in providing events related services and management.
We ensure the highest standards of service by providing state-of-the-art equipment and technology to our clients in order to add value and ensure the success of events. In addition, we strive to bring innovative and practical ideas to the table with a goal to establish and leave our mark in today's highly competitive environment.

Company: Congress Rental Serbia
Contact: Mr. Aleksandar Ilic
Address: Jovanke Radakovic 51, 11000 Belgrade, Republic of Serbia
Tel: +381 (0) 112084410 & +381 63336208
Fax: +32 2 245 65 69
Email: [email protected]
Website: http://www.congressrental.rs/

Author PictureCongress Rental Serbia
Mr. Aleksandar Ilic
Congress Rental Serbia supports all kinds of events by providing professional AV solutions, interpretation equipment and creative ideas for your needs.

Company: Robotrade, d.o.o.
Contact: Mr. Robert Omovsek
Address: Grajska cesta 18, 4260 Bled, Slovenia
Tel: +386 4 57 65 000
Fax: +386 4 57 65 001
Email: [email protected]
Website: http://www.robotrade.si/

Author PictureRobotrade
Mr. Robert Omovsek
Top quality service provider in technical solutions for events requiring discussion system microphones, simultaneous interpretation, videoconference & remote simultaneous Interpretation as well as voting.
South Africa

Company: Congress Rental South Africa Pty Ltd
Contact: Mr. William Polonia
Address: 118 Merino Avenue, City Deep, Johannesburg 2197
Tel: +27 11 216 9640
Fax: +27 11 613 5277
Email: [email protected]
Website: http://www.congressrental.co.za/

Author PictureCongress Rental South Africa,
Mr. William Polonia
Congress Rental South Africa is the #1 conference equipment solution in Africa!
Rental, sales & installation options, specializing in simultaneous interpretation.

Company: Ditec Comunicaciones
Contact: Mr. Jose Maria Grau / Mr. Roger Grau
Address: Sicilia 368 bajos, 08025 Barcelona, Spain
Tel: +34 932 656 517
Fax: +34 932 312 413
Email: [email protected] / [email protected]
Website: http://www.ditec.es/


Author PictureDitec
Mr. Roger Grau
The leading AV company in Barcelona of Spain specialised in 360º event design. Custom tailored solutions to deliver innovative cutting edge projects: Ditec.es


Company: Dorier SA
Contact: Mr. Olivier Croset
Address: 9, rue du Pre-Bouvier, 1242-Satigny, Geneva, Switzerland
Tel: +41 22 309 2000
Fax: +41 22 309 2001
Email: [email protected]
Website: www.dorier-group.com

Company: Dorier SA
Contact: Mr. Nicolas Hersant
Address: 9, rue du Pre-Bouvier, 1242-Satigny, Geneva, Switzerland
Tel: +41 22 309 0654
Fax: +41 22 309 2001
Email: [email protected]
Website: www.dorier-group.com

Author Picture
Mr. Olivier Croset
Dorier heightens the clarity of your message through innovative audiovisual and technical concepts. We bring Swiss quality to all types of events, all over the world.
Author Picture
Mr. Nicolas Hersant

Company: Consys Communications
Contact: Mr. Mikail Basoglu
Address: Esentepe Mah., Kasap Sok., Ozden Apt No:15/6, Sisli, Istanbul, Turkey
Tel: +90 212 231 44 64
Fax: +90 212 246 62 41
Email: [email protected]
Website: http://www.consys.com.tr/

Author PictureConsys,
Mr. Mikail Basoglu
Consys, Turkish member of CRN, is your technical supplier you can fully trust to execute your plans, dreams and fulfill all your expectations with a truly committed and experienced work force!
United Arab Emirates

Company: Congress Rental Emirates
Contact: Mr. Gerhard Koudelka
Address: P.O. Box 73310 Dubai, UAE
Tel: +971 (0) 4311 6567
Fax: +971 (0) 4322 8810
Email: [email protected]
Website: http://www.congressrentalemirates.com/

United Kingdom

Company: Ubiqus UK Ltd
Contact: Mr. Oliver Hall
Address: 291-299 Borough High Str., London, SE1 1JG, UK
Tel: +44 (0) 207 269 0397
Fax: +44 (0) 207 405 9884
Email: [email protected] / [email protected]
Website: http://www.ubiqus.com/en-gb

Mr Oliver Hall
25 years' experience, 1000s of meetings, market-leading equipment, unique technical expertise, 70+languages interpreted, one company; Ubiqus – the CRN member in the UK