Some of the systems and services here represented are subject to regulatory restrictions. Government Authorizations and Licenses, End-User Certificates, Ministerial Authorizations, Court Decrees, etc. may be required for their sale, handling and use.

The sale of some of the systems represented is prohibited in a number of countries by European Union regulations.

For details see:

Extra Large Srl refuses to sell some of the systems to additional countries not included in the European Union list.

Some of the systems and services described are subject to manufacturer-imposed restrictions on the sale and dissemination of technical specifications and are only partially represented. Related photographs may differ from the actual appearance of the systems.

The information on this site has been provided by the manufacturers or distributors of the products, systems, and services described who have explicitly or implicitly authorized its dissemination. All other information, including research papers, was derived from publicly available sources. The essays-even unpublished ones-were compiled using only public sources and the ideas of the respective authors.

No information covered by Confidentiality Agreements, the will of the respective owners, or classified as confidential by government agencies has been published. Any correspondence between the contents published here and others covered by confidentiality by their respective owners or government agencies is to be considered a coincidence.