Hi, I'm Stefan. I make business data usable.
I'm Stefan Stahuber, the person behind WebPretzel: an SQL and data consultant based in Montreal, working with small and mid-sized businesses across Canada.
Before WebPretzel, I spent five years at a company that builds ERP software for construction and field-service businesses. First in technical support for key accounts, then as a cloud administrator running the SQL Server environments those customers depended on.
I saw the same problems again and again: reports nobody trusted, migrations that lost years of history, and owners who couldn't see job profitability until it was too late. Most of them weren't software problems. They were data problems. WebPretzel exists to fix them.

How I work
Plain language
You'll understand what I did and why. No jargon, no black boxes.
Look before I touch
I start with read-only access. Your live systems are never put at risk.
Early results
You see working output on your own data early, not a slide deck.
Nothing locked in
Documentation, source code and accounts are yours. Your team can take over at any time.
Background
Technical work, with enough time in sales and account management to know that a report only matters if someone acts on it.
Construction and field-service ERP software
Five years of key-account technical support, then cloud administration of customer SQL Server environments.
Sales and account management
Account management in Germany and sales in British Columbia, working directly with business owners.
Education
Bachelor Professional of Trade and Commerce (CCI), Munich, and a diploma in administrative management.
Quick facts
- Based in
- Montreal, Quebec. Serving clients across Canada.
- Languages
- English, German and French
- stefan@webpretzel.ca
- Phone
- +1 236-335-6526
- Stefan Stahuber
Let's talk about your data
Tell me what's not working. In 30 minutes you'll know whether I can help.