Welcome to Cobuilder Training Portal

How to invite a company to your project

Last Updated: October 23, 2026

Invite subcontractors and suppliers to deliver products and related documentation to your project. To get started, send the company an invitation.

How to do it

1

Search for your project and click on it.

2

Click the + icon next to Supply chain.

Tip: You can also start an invitation from the project’s dashboard. 

3

Search for the company by name, organisation number, or email, and click Invite next to the match. You can filter by Favourite, Recent, or All.

4

Want to add more recipients, or a comment?

5

If you can’t find the company, click Invite by email. Enter the company’s number and email, then click Invite.

Follow up on the invitation

6

Click the truck icon (Supply chain) in the left-hand menu of the project. Here you’ll see an overview of active invited companies, invitations with and without delivery, and invitations that haven’t been accepted.

7

If a company hasn’t responded yet, click Send reminder on their card.

✓ The company is invited to the project. You can track whether it has accepted, and send a reminder if it hasn’t responded yet.

How to generate a sustainability report for your project
For contractors: How to check the status of CONNECT deliveries