Role listed
Prefix
AeroLeads people directory · profile
John Stempowski Email & Phone Number
Purchasing Mgr at Prefix
at
Prefix
1 work email found
@prefix.com
1 phone found area 248
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 86%
Current company
Prefix
Role
Purchasing Mgr at Prefix
Location
Rochester, Michigan, United States
Who is John Stempowski? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
John Stempowski is listed as Purchasing Mgr at Prefix at Prefix, based in Rochester, Michigan, United States. AeroLeads shows a work email signal at prefix.com, phone signal with area code 248, and a matched LinkedIn profile for John Stempowski.
John Stempowski previously worked as Purchasing Mgr at Prefix.
Company email context
Email format at Prefix
This section adds company-level context without repeating John Stempowski's masked contact details.
{first}.{last}@prefix.com
86% confidence
AeroLeads found 1 current-domain work email signal for John Stempowski. Compare company email patterns before reaching out.
Profile bio
About John Stempowski
John Stempowski is a Purchasing Mgr at Prefix at Prefix. They possess expertise in continuous improvement, indirect purchasing, ts16949, low cost country sourcing.
Listed skills include Continuous Improvement, Indirect Purchasing, Ts16949, and Low Cost Country Sourcing.
Current workplace
John Stempowski's current company
Company context helps verify the profile and gives searchers a useful next step.
Prefix
2 roles
John Stempowski work experience
A career timeline built from the work history available for this profile.
Purchasing Mgr
Prefix
FAQ
Frequently asked questions about John Stempowski
Quick answers generated from the profile data available on this page.
What company does John Stempowski work for?
John Stempowski works for Prefix.
What is John Stempowski's role at Prefix?
John Stempowski is listed as Purchasing Mgr at Prefix at Prefix.
What is John Stempowski's email address?
AeroLeads has found 1 work email signal at @prefix.com for John Stempowski at Prefix.
What is John Stempowski's phone number?
AeroLeads has found 1 phone signal(s) with area code 248 for John Stempowski at Prefix.
Where is John Stempowski based?
John Stempowski is based in Rochester, Michigan, United States while working with Prefix.
What companies has John Stempowski worked for?
John Stempowski has worked for Prefix.
How can I contact John Stempowski?
You can use AeroLeads to view verified contact signals for John Stempowski at Prefix, including work email, phone, and LinkedIn data when available.
What skills is John Stempowski known for?
John Stempowski is listed with skills including Continuous Improvement, Indirect Purchasing, Ts16949, and Low Cost Country Sourcing.
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John Stempowski
4 email domains