OpenFilings
Product
Filings
Solutions
Pricing
Blog
Docs
Product
Filings
Solutions
Pricing
Blog
Docs
Search
EN
Talk to sales
Sign in
EN
Sign in
People
/
William Derwin
WD
Person
CA
William Derwin
1
company
·
1
mandates
Mandates
1
Holdings
Filings
Insider
API
Company
Relation
Title
Since
As of
BADGER INFRASTRUCTURE SOLUTIONS LTD.
BDGI
Director
●
Director/Board Member
2018-12-02
2026-07-09
William Derwin — Person