WEBINAR: Back to basics of Multi-level BOM best practices

Oleg Shilovitsky
Oleg Shilovitsky
9 July, 2020 | 2 min for reading
WEBINAR: Back to basics of Multi-level BOM best practices

Multi-level BOM is one of the most fundamental functions in BOM management. BOM information is always structured. To manage it is not easy and it brings lot of changes to engineers and all people in the organization. Earlier this week, we had a webinar to talk about the fundamentals of Multi-level BOM management, its role in PLM as well as other disciplines such as software quality management system, production planning. procurement, and sourcing. 

Let’s start with the definitions. Multi-Level BOM is a Bill of Materials organized into levels to show structure.  Most often product structure. Single Level BOM is by definition, a Bill of Materials with no structure or levels. OpenBOM Catalog is a list of items used by your company to make your products. Often called an Inventory or an Item Master, this is a list of parts and sub-assemblies and associated information needed to put your final product together.

A multi-level BOM is created by connecting a series of individual single level BOMs together. ML BOMs can be created by reorganizing a single level into ML, Importing from Excel, and from one of the OpenBOM CAD integrations. Many OpenBOM Functions support multi-level  structure such as Add Property, Formula, Assign Catalog, calculate “Cost” and other Rollups & Totals, restructure commands (Move up/down/left/right). 

Here is a video from the webinar:

Also, check out the slides used during this webinar 

Webinar #23 – How to create a Multi-Level BOM In OpenBOM from Oleg Shilovitsky

Conclusion 

Multi-level BOM function is a fundamental of BOM management. OpenBOM is a flexible data management system allowing to creation Bill of Material with as many levels and structures. At OpenBOM we run weekly educational webinars. Check the full list of webinars here

Check our how OpenBOM helps thousands of users and manufacturing companies to streamline data management, processes, and escape the legacy of Excel spreadsheets.

Best, Oleg @ openbom dot com.

Want to learn more about PLM? Check out my Beyond PLM blog and PLM Book website

Read OpenBOM customer reviews on G2 Crowd to learn what customers are saying about OpenBOM. 

Related Posts

Also on OpenBOM

4 6
6 August, 2026

I had a conversation with Rob Ferrone earlier this week and we decided to publish it. Rob spent 25 years...

5 August, 2026

Every company that validates a bill of materials produces two things. The first is the corrected BOM. Missing quantities filled...

4 August, 2026

The most dangerous request in a PLM implementation is not “can we import our Excel files?” Of course you can....

1 August, 2026

Over the last three days I have looked at BOM Review from three angles. I explained that a BOM review...

30 July, 2026

What makes a BOM “good”? Is there such a thing at all?  The traditional perspective of any PLM or even...

29 July, 2026

A few months ago I spent time experimenting with an open source agent environment OpenClaw – a free and open-source...

28 July, 2026

Since we first introduced OpenBOM BOM Review in July, I have been asking engineering managers a simple question: how many...

25 July, 2026

We keep improving OpenBOM, and not every improvement is a new feature inside the product. Here is one that lives...

23 July, 2026

Everyone Is Asking for the API. Almost Nobody Is Asking the Right Question. Over the last few months we noticed...

To the top