Construction and contracting

Portzen Construction

In the records 2017–2024 Named in 46 documents 1 project

All vendors and consultants

Role on record

No role term stated; the role comes from the firm's name or its part in a project.

Contracts

ProjectAwardedOriginal amountPay applicationsChange orders
Wastewater Treatment Plant Expansion – Phase TwoNov 7, 2017 Res. 2017-109 $5,685,008227

Projects

Payments to private individuals and to city staff are never shown or counted (privacy). Figures are as read from the city's published lists, not official accounting.

Data last updated October 16, 2026. Built from the archive's documents; see how the data is built.