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School / College / University Fox Valley Technical College Regional Center
Bank Associated Bank
Hospital / Nursing Home
Hospital / Nursing Home Aurora Medical Center Emergency Room
Hospital / Nursing Home
Hospital / Nursing Home Aurora Medical Center Emergency Room
Industrial Maintenance
Industrial Maintenance Baileigh Industrial
Manufacturing Plant
Manufacturing Plant Briess Malt & Ingredients Co
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Founded In: 1933
Size: 1-4 Employees
Annual Vol: Undisclosed
Our Licenses:

Our Story

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You can count on us! From concept to completion, Hamann Construction works with you every step of the way to make the building process easier. Hamann is a leader in the general construction industry, serving the building needs of Northeast Wisconsin since 1933.

Our success and development lies in preserving the satisfaction of the people that work with us. That's why we conduct our business with unquestionable integrity and dedication, providing the best quality and value for your investment. Our proven reputation keeps customers coming back, project after project.

Whether your project involves general construction, design/build, pre-engineered metal building, build/lease, or maintenance work, Hamann will deliver the final project on time and on budget. For more information on how our services can benefit your construction needs, contact us today.

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What We Do

Products/Services Relating to Building Alterations
Products/Services Relating to General Contractors
Products/Services Relating to Steel Buildings--Pre-Engineered

Project Experience

Service Sector:
Project Types:
New Alterations/Renovations Service Work/Repairs
Education (K-12)
City / Town Hall
Pre-Manufactured Structures
Mixed Use
Non-Building Construction
Non-Residential Building
Medical Office

Service Areas

Preferred Brands & Manufacturers

Ceco Building Systems
Ceco Building Systems

Associations & Memberships

Member of AGC (Associated General Contractors) AGC (Associated General Contractors)
Member of OSHA (Occupational Safety & Health Administration) OSHA (Occupational Safety & Health Administration)
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