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Work In Progress

Spahn Storage Building
(10/13/25)

Dubuque, IA

Hales Mill Commercial Parking – BLDG#1
(10/13/25)

Dubuque, IA

University of Iowa – Art BLDG. Modernization
(10/22/25)

Iowa City, IA

Cedar Rapids Flood Control
(10/22/25)

Cedar Rapids, IA

Dubuque Gate & Pump Station Flood Mitigation
(8/8/2025)

Dubuque, IA

AY McDonald – New Foundry (6/21/2024)

Dickeyville, WI

Waterloo – Waste Water Treatment Facility (6/18/2024)

Waterloo, WI

Location

Portzen Construction, Inc
205 Stone Valley Drive
Dubuque, IA 52003
563-557-7642 Fax : 563-557-9048

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Copyright © 2017 Portzen Construction, Inc.
Website by The Stevens Company
MENU
  • Home
  • Employment
    • Positions Available
    • Online Application Form
    • Employment Application (Word Doc)
    • Employment Application (PDF)
    • Application for Employment Voluntary Survey
    • EEO Policy
  • Services
    • General Construction
    • Concrete
    • Excavating
    • Plumbing & Heating
  • Associations
  • portfolio
    • General Construction
    • Concrete
    • Excavating
    • Plumbing & Heating
    • Work In Progress
  • Documents
    • Certified Payroll Form
    • Wage Information Form
    • Insurance Schedule Form
    • Pay Request Form
    • Safety Requirements
    • Union Affiliation Form
    • W-9 Form
    • Subcontractors/Suppliers
    • Job Order – Oregon, WI
  • Dubuque Plumbing and Heating