Dimension scores are derived from public data and fields; weighted into the composite. Reference only.
SIGMA AV is a professional audio-visual (AV) and event technology service provider headquartered in Düsseldorf, Germany. With over 45 years of industry experience and operations covering the entire territory of Germany, it specializes in one-stop AV technology solutions ranging from design and planning to on-site implementation and operation & maintenance for trade fairs, retail venues, museums and enterprises, and has completed many well-known projects in the immersive experience space.
The provider's core business is divided into four segments:
All pricing is project-based customized, and no uniform rates are published on the official website. Only the tiered packages for managed services are listed publicly, and you need to contact them directly for specific pricing.
This service provider primarily serves trade show organizers, retail brands, museums, and corporate clients based in Germany and the rest of Europe. It does not take on projects located in China, and is only useful as an industry trend reference for domestic AV industry practitioners in China. The official website is fully accessible directly from China, but it has no Chinese-language interface.
Pros: Deep industry expertise, has delivered a number of large, well-known immersive projects, a mature full-process service system, and extensive experience in spatial scene integration
Cons: Only serves the local European market, no Chinese language support, non-transparent pricing, and almost no practical value for Chinese users.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on sigma-av.com official site.
sigma-av.com is an Germany Events provider. TG4G tracks its product information, an overall rating of 6.0/10, and a China-accessibility score of China direct-connect friendly. Click "Visit Official Site" to reach sigma-av.com directly.