Membership | Special Events Group

Congress Rental Network

Bulgarian Convention Bureau

Bulgarian Convention Bureau /BGCB/ is a national project whose aim is to develop and promote Bulgaria as a sustainable destination for conducting significant international events. Our mission is to support the M.I.C.E. industry in the country by promoting and offering, both in Bulgaria and abroad, the congress and exhibition venues, specialized services for conducting international congress and convention events, trade exhibitions and fairs, corporate and incentive trips.

AV Alliance

AV Alliance is a leading global network of companies providing professional services in the field of special events: the network committed to perfect service and quality at the highest possible level. Almost all AV Alliance members are local market leaders and provide a “one stop shop” for the maintenance of special events. Membership is restricted exclusively to companies which can meet exacting demands of the organization. 
Special Events Group is the exclusive AV Alliance representative for Bulgaria from 2012. AV Alliance members are performers of most major special events worldwide.
Key figures and facts:
Support clients on 6 continents, 102 locations in 50 countries 
83 members
over 120 K projects per year


The Congress Rental Network (CRN) is a worldwide network of top-quality companies offering the latest Bosch congress equipment for hire. CRN caters to any event where A/V equipment and support personnel are required. It does not matter if you are dealing with thousands of delegates from all corners of the world or just a handful of representatives in a single meeting room. CRN can supply exactly the solution you need.
The CRN members are specialists in congress equipment hire, with experience in installing and operating state-of-the-art equipment for event organizers in countless venues around the world. Only the best Bosch congress systems and peripheral equipment are used, which is your guarantee of maximum efficiency, optimum control and perfect sound reproduction.
SEG is exclusive representative member of CRN for Bulgaria since 2002. Thanks to the strength of the partnership of CRN and the huge availability of resources, there is no "too big event”  that can not be implemented  by any CRN member.
Key figures and facts:
- Support clients on 5 continents
- More than 45 members
- 1100 employees
- 40000 projects per year
- 49 000 m2 warehouses
- $ 200 million inventory
- 330 Trucks, vehicles
- 65 000 IR Receivers
- 730 Interpretation booths
- 10 500 delegates microphones
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