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Robert Witkowski Email & Phone Number
Plumbing Estimator and Designer
at
Grunau Company
LinkedIn matched
✓ Verified Jun 2026
3 data sources
Profile completeness 100%
Current company
Role
Plumbing Estimator and Designer
Location
Milwaukee, Wisconsin, United States
Company size
Who is Robert Witkowski? Overview
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Quick answer
Robert Witkowski is listed as Plumbing Estimator and Designer at Grunau Company, a company with 287 employees, based in Milwaukee, Wisconsin, United States. AeroLeads shows a matched LinkedIn profile for Robert Witkowski.
Robert Witkowski previously worked as pluming foreman at Cornerstone One, Llc (Commercial Plumbing, Prefab, Earthwork, Site Utilities and Plumbing Foreman at Grunau Company. Robert Witkowski holds Master Plumber from Plumbers Local75.
Company email context
Email format at Grunau Company
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Grunau Company
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Profile bio
About Robert Witkowski
Robert Witkowski is a Plumbing Estimator and Designer at Grunau Company. He possess expertise in construction, construction safety, construction management, blueprint reading, supervisory skills and 4 more skills.
Listed skills include Construction, Construction Safety, Construction Management, Blueprint Reading, and 5 others.
Current workplace
Robert Witkowski's current company
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Grunau Company
4 roles
Robert Witkowski work experience
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Pluming Foreman
Current
May 2020 - Present
Plumbing Foreman
Sep 2015 - May 2020
Master Plumber
Belonger
Aug 2013 - Aug 2015
1 education record
Robert Witkowski education
-
Plumbers Local75
FAQ
Frequently asked questions about Robert Witkowski
Quick answers generated from the profile data available on this page.
What company does Robert Witkowski work for?
Robert Witkowski works for Grunau Company.
What is Robert Witkowski's role at Grunau Company?
Robert Witkowski is listed as Plumbing Estimator and Designer at Grunau Company.
Where is Robert Witkowski based?
Robert Witkowski is based in Milwaukee, Wisconsin, United States while working with Grunau Company.
What companies has Robert Witkowski worked for?
Robert Witkowski has worked for Grunau Company, Cornerstone One, Llc (Commercial Plumbing, Prefab, Earthwork, Site Utilities, and Belonger.
How can I contact Robert Witkowski?
You can use AeroLeads to view verified contact signals for Robert Witkowski at Grunau Company, including work email, phone, and LinkedIn data when available.
What schools did Robert Witkowski attend?
Robert Witkowski holds Master Plumber from Plumbers Local75.
What skills is Robert Witkowski known for?
Robert Witkowski is listed with skills including Construction, Construction Safety, Construction Management, Blueprint Reading, Supervisory Skills, Plumbing, Pre Construction, and Renovation.
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