Founder, majority shareholder and president, commercial drywall and finish-carpentry contractor · Hetzel-Sanfilippo, Inc. · Pewaukee, Wisconsin
Karen Hetzel
Karen Hetzel, founder (1993) and majority shareholder/president since 2007 of Pewaukee-based Hetzel-Sanfilippo. Not co-principal Peter Sanfilippo or field leaders Jeffrey, Ryan or Jason Hetzel.
Net worth
$3 million+
September 17, 2026
About
Karen Hetzel founded what became Hetzel-Sanfilippo in 1993 as Hetzel Drywall, building a Pewaukee commercial subcontractor around gypsum assemblies, cold-formed framing, exterior insulation finish systems and finish carpentry.
Peter Sanfilippo joined as a principal owner in 1995 when finish carpentry was added; Karen has served as majority shareholder and president since 2007, overseeing finances, human resources and contract execution.
The union shop works southeastern Wisconsin commercial projects and carries Disadvantaged Business Enterprise, Small Business Enterprise and Women’s Business Enterprise certifications. Family members including Jeffrey, Ryan and Jason Hetzel round out leadership, keeping the firm in the founder-family ownership pattern common among Pewaukee contractors.
Hetzel’s public footprint is strongest in construction-trade recognition: The Daily Reporter’s Wisconsin AEC 350 profile identifies her as founder and president and places the company in Pewaukee. WBE/DBE credentials, majority ownership and three decades of commercial specialty make her a clear construction-owner subject.
Companies and affiliations
- Hetzel-Sanfilippo, Inc.
Notable facts
The Daily Reporter’s Wisconsin AEC 350 profile identifies Karen Hetzel as founder and president of Pewaukee-based Hetzel-Sanfilippo, majority shareholder since 2007, with Peter Sanfilippo a principal owner since 1995 and DBE/SBE/WBE certifications.
Company materials say Hetzel started the business in 1993 as Hetzel Drywall, Inc., that the name changed after finish-carpentry expansion in 1995, and that she has been president since 2007.
Directories list the commercial office in Pewaukee, WI.
What questions can this profile answer
- What makes Karen Hetzel notable?
- Karen Hetzel founded what became Hetzel-Sanfilippo in 1993 as Hetzel Drywall, building a Pewaukee commercial subcontractor around gypsum assemblies, cold-formed framing, exterior insulation finish systems and finish carpentry. Peter Sanfilippo joined as a principal owner in 1995 when finish carpentry was added; Karen…
- What is Karen Hetzel's estimated net worth?
- Karen Hetzel's estimated net worth is $3 million+ as of 2026-09-17.