Grunau Logo
About Us Services Case Studies Contact Us

  About Us
Culture, Mission
& Values
  Ethics
  Philosophy of
Lean Construction
  Company History
  Key Staff
  Customer
Testimonials
  Grunau Team Recognition
  News

Photo Established in 1920, Grunau Company strives to build positive, long-lasting relationships. These unique relationships allow us to gain insight and knowledge about our customers, their businesses and their objectives. As a result, our customers are comfortable working with us, and expect—and receive—excellent outcomes.

SERVICES
We help clients analyze how they can save time, money and energy, and get the most value from a project. Grunau Company, along with its sister division, Grunau Metals, operates a number of trades under one roof, enabling us to offer our clients design, installation and service of the following systems:

• Heating
• Ventilation
• Air Conditioning
• Electrical
• Fire Protection
• Plumbing
• Process Piping
• Refrigeration
• Specialty Metal Fabrication
• Systems Commissioning
• Temperature Controls
• Test and Balance Services
• Underground Utilities
• Piping Fabrication

LOCATIONS
Our headquarters, located in Oak Creek, Wisconsin, serves our regional clients. Fire protection offices are located in Wisconsin, Florida, Indiana, Ohio and Pennsylvania.

Visit the Contact Us page for more details.

EMPLOYEE TEAM
Our 500 employees are valued members of our customer-friendly team.

HOME INDUSTRY LINKS SITE MAP NEWS GRUNAUGRAM
NEWSLETTER
LEAN LINE
NEWSLETTER

24-hour service: 800-365-1920 / 414-216-6900

Career Opportunities | Customer Survey
© Grunau Company. All rights reserved. Terms of use.