Imprint

Information pursuant to Section 5 DDG

RYA Engineering Consulting Office
Sole proprietorship
Owner: Dipl.-Ing. Raid Alezzi
Johanniskirchstraße 47
45329 Essen
Germany

Contact

+49 201 8126 8246
+49 201 5454 6658
r.alezzi@rya-consulting.com

VAT identification number

VAT ID pursuant to Section 27a UStG: DE260509632

Academic degree

Dipl.-Ing. — as stated by the owner. The awarding country and university, and any relevant chamber status, must be confirmed before the final version is published.

Responsible for editorial content

Dipl.-Ing. Raid Alezzi
Johanniskirchstraße 47
45329 Essen
Germany

Consumer dispute resolution

We are neither willing nor obliged to participate in dispute-resolution proceedings before a consumer arbitration board.

The former EU online dispute-resolution platform was discontinued on 20 July 2025; an obsolete link is therefore not included.