logo

Jonny Welsch GmbH

Placeholderstreet 1A90579 Langenzenn, Germany
20-49 employees
placeholder-website.de
fake-address@cosuno.com
+49 123 45687

Description

Wir sind ihr kompetenter Ansprechpartner in Sachen Abdichtungen mit Kunststoff-Dachbahnen, Einbau von Wärmedämmschichten, Dachrandverblechungen jeglicher Art, Installation von Lichtkuppeln sowie Rauchgas- und Wärmeabzugsanlagen, Dachbegrünungen und Absturzsicherungen.

Work categories

Quality information

Cosuno offers the most comprehensive construction subcontractor database, with over 79278 qualified electricians, painters, dry construction, and more. Our dedicated quality team consistently maintains subcontractor information to ensure you find the right subcontractor for your construction project.
PQ numberView

Try Cosuno as your procurement and tendering platform

Sign up now
Save time
Get in touch with subcontractors quickly
Set automatic bid reminders and receive updates
View and request certificates from your preferred subcontractors
Manage all bids in one place for a better overview
Save money
Increase the number of offers per project
Compare prices for easier negotiations