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Grunau

1 Decision Maker · 2 Verified Contacts & Email Format

grunau.com
📍 Oak Creek, WI, United StatesConstruction Companies🗓 Est. 1920👥 200–500 employees 💰 $105 million

About Grunau

Founded in 1920, Grunau Company was established and serves the Milwaukee, Wisconsin, USA area market as a mechanical engineering systems contractor for fire protection and mechanical systems

Email Format

{first_name}.{last_name}@grunau.com — 50.0%

sarah.smith@grunau.com

{first_name}{last_name}@grunau.com — 50.0%

sarahsmith@grunau.com

Leadership & Decision Makers

Contact details of 1 Grunau decision makers

Jeff Hintze

Chief Financial Officer

  • Work email

    j********e@grunau.com

Team & Specialists

Contact details of 1 Grunau team members

Mark Peters

  • Work email

    m*********s@grunau.com

General Emails

General company emails, e.g. customer support lines

    info@grunau.com

    General Inquiries

    mark.peters@grunau.com

    Unclassified inbox

Verify Grunau Emails

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Company Info

Last updated: 29/07/2025

grunau.com

(414) 216-6900

Oak Creek, WI, United States

Specialization: Mechanical Engineering, CommercialResidential
Employees: 200-500
Annual Revenue: $105 million
Founded Date: 1920

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