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Milwaukee County

600 N Plankinton Ave Ste 600, Milwaukee, WI 53203-2901
(414) 278-4861

Welcome to Milwaukee County’s online public works bidding website. Please take a moment to review upcoming solicitations.

Standard Documents

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Upcoming Solicitations

Number Deadline
WA0437 MKE Saver Lot A Rehabilitation
This project provides for the rehabilitation of Saver Lot A (a parking lot approximately 58,000 square yards in surface area) and associated improvements. Work includes asphalt pavement removal, aggregate base rehabilitation, concrete curb and gutter replacement, asphalt pavement construction, pavement marking, signage, erosion control, and turf establishment. Pre-Bid Meeting: April 23, 2026 at 10:00am. Meet in the Sijan conference room at the General Mitchell International Airport. 5300 S Howell Avenue, Milwaukee, Wisconsin. In-Person optional and teams Link Available upon request. Email jhart@mitchellairport.com
05/13/2026 07:00 PM UTC
WA0456 MKE Baggage Handling System Controls Upgrades and Improvements
The replacement of the controls for the both the Inbound and Outbound Baggage Handling System (BHS). Includes other improvements such as replacement of four outbound baggage carousels and other miscellaneous items. A Mandatory Pre-Bid Meeting will be held at 10:00am on May 13th in the Sijan and Lovell Conference Rooms at the General Mitchell International Airport. 5300 S Howell Avenue, Milwaukee, Wisconsin.
06/03/2026 07:00 PM UTC
WA0435 MKE Rental Car Lobby & Bathroom Renovations
Work of the Project includes renovation of the bathroom floor, sinks and walls. Renovation of the Lobby includes floors, lighting, and counters. Pre-Bid Meeting: Mandatory In-Person Meeting. Friday, May 15, 2026, 10 A.M., Sijan Conference Room at Milwaukee Mitchell International Airport (MKE)
06/03/2026 07:30 PM UTC
3 Solicitations

Closed Solicitations

Number Deadline
WZ0141 Milwaukee County Zoo - Adventure Africa Phase III - Rhino Exhibit - BP 09E Painting & Wallcovering
Renovation and expansion of 50,000 SF in the existing 1950’s Pachyderm Complex located at the heart of the Adventure Africa experience. This project will consist of a full renovation of 10 holdings stalls while combining the two separate buildings with a new enclosed viewing barn featuring flexible interior/exterior yard space to shift rhinos, hippos, and hoofstock. Non-Mandatory Pre-Bid Meeting: March 7th from 11am – 12:30pm. Enter through the Zoofari Contractor Entrance. Meet in the Flamingo Room located in the Administration Building. DEADLINES: RFIs Due: March 14th, send to jstenz@gilbaneco.com RFI Round 2 Due: March 28th, Send to jstenz@gilbaneco.com Milwaukee County Contractor Pre-Qualification: Before March 22nd Final Addendum: April 2nd After bid review, bid award to be posted on Milwaukee County website: https://county.milwaukee.gov/EN/Administrative-Services/Bids-and-RFPs/Active/WZ0141-Milwaukee-County-Zoo---Adventure-Africa-Phase-III---Rhino-Exhibit
04/05/2024 06:00 PM UTC
WZ0141 Milwaukee County Zoo - Adventure Africa Phase III - Rhino Exhibit - BP 09D Acoustical Ceilings
Renovation and expansion of 50,000 SF in the existing 1950’s Pachyderm Complex located at the heart of the Adventure Africa experience. This project will consist of a full renovation of 10 holdings stalls while combining the two separate buildings with a new enclosed viewing barn featuring flexible interior/exterior yard space to shift rhinos, hippos, and hoofstock. Non-Mandatory Pre-Bid Meeting: March 7th from 11am – 12:30pm. Enter through the Zoofari Contractor Entrance. Meet in the Flamingo Room located in the Administration Building. DEADLINES: RFIs Due: March 14th, send to jstenz@gilbaneco.com RFI Round 2 Due: March 28th, send to jstenz@gilbaneco.com Milwaukee County Contractor Pre-Qualification: Before March 22nd Final Addendum: April 2nd After bid review, bid award to be posted on Milwaukee County website: https://county.milwaukee.gov/EN/Administrative-Services/Bids-and-RFPs/Active/WZ0141-Milwaukee-County-Zoo---Adventure-Africa-Phase-III---Rhino-Exhibit
04/05/2024 06:00 PM UTC
WZ0141 Milwaukee County Zoo - Adventure Africa Phase III - Rhino Exhibit - BP 09C Tiling
Renovation and expansion of 50,000 SF in the existing 1950’s Pachyderm Complex located at the heart of the Adventure Africa experience. This project will consist of a full renovation of 10 holdings stalls while combining the two separate buildings with a new enclosed viewing barn featuring flexible interior/exterior yard space to shift rhinos, hippos, and hoofstock. Non-Mandatory Pre-Bid Meeting: March 7th from 11am – 12:30pm. Enter through the Zoofari Contractor Entrance. Meet in the Flamingo Room located in the Administration Building. DEADLINES: RFIs Due: March 14th, send to jstenz@gilbaneco.com RFI Round 2 Due: March 28th, send to jstenz@gilbaneco.com Milwaukee County Contractor Pre-Qualification: Before March 22nd Final Addendum: April 2nd After bid review, bid award to be posted on Milwaukee County website: https://county.milwaukee.gov/EN/Administrative-Services/Bids-and-RFPs/Active/WZ0141-Milwaukee-County-Zoo---Adventure-Africa-Phase-III---Rhino-Exhibit
04/05/2024 06:00 PM UTC
WZ0141 Milwaukee County Zoo - Adventure Africa Phase III - Rhino Exhibit - BP 09B Resinous Flooring
Renovation and expansion of 50,000 SF in the existing 1950’s Pachyderm Complex located at the heart of the Adventure Africa experience. This project will consist of a full renovation of 10 holdings stalls while combining the two separate buildings with a new enclosed viewing barn featuring flexible interior/exterior yard space to shift rhinos, hippos, and hoofstock. Non-Mandatory Pre-Bid Meeting: March 7th from 11am – 12:30pm. Enter through the Zoofari Contractor Entrance. Meet in the Flamingo Room located in the Administration Building. DEADLINES: RFIs Due: March 14th, send to jstenz@gilbaneco.com RFI Round 2 Due: March 28th, send to jstenz@gilbaneco.com Milwaukee County Contractor Pre-Qualification: Before March 22nd Final Addendum: April 2nd After bid review, bid award to be posted on Milwaukee County website: https://county.milwaukee.gov/EN/Administrative-Services/Bids-and-RFPs/Active/WZ0141-Milwaukee-County-Zoo---Adventure-Africa-Phase-III---Rhino-Exhibit
04/05/2024 06:00 PM UTC
WZ0141 Milwaukee County Zoo - Adventure Africa Phase III - Rhino Exhibit - BP 09A Interior Studs & Drywall
Renovation and expansion of 50,000 SF in the existing 1950’s Pachyderm Complex located at the heart of the Adventure Africa experience. This project will consist of a full renovation of 10 holdings stalls while combining the two separate buildings with a new enclosed viewing barn featuring flexible interior/exterior yard space to shift rhinos, hippos, and hoofstock. Non-Mandatory Pre-Bid Meeting: March 7th from 11am – 12:30pm. Enter through the Zoofari Contractor Entrance. Meet in the Flamingo Room located in the Administration Building. DEADLINES: RFIs Due: March 14th, send to jstenz@gilbaneco.com RFI Round 2 Due: March 28th, send to jstenz@gilbaneco.com Milwaukee County Contractor Pre-Qualification: Before March 22nd Final Addendum: April 2nd After bid review, bid award to be posted on Milwaukee County website: https://county.milwaukee.gov/EN/Administrative-Services/Bids-and-RFPs/Active/WZ0141-Milwaukee-County-Zoo---Adventure-Africa-Phase-III---Rhino-Exhibit
04/05/2024 06:00 PM UTC
WZ0141 Milwaukee County Zoo - Adventure Africa Phase III - Rhino Exhibit - BP 08C Glass & Glazing
Renovation and expansion of 50,000 SF in the existing 1950’s Pachyderm Complex located at the heart of the Adventure Africa experience. This project will consist of a full renovation of 10 holdings stalls while combining the two separate buildings with a new enclosed viewing barn featuring flexible interior/exterior yard space to shift rhinos, hippos, and hoofstock. Non-Mandatory Pre-Bid Meeting: March 7th from 11am – 12:30pm. Enter through the Zoofari Contractor Entrance. Meet in the Flamingo Room located in the Administration Building. DEADLINES: RFIs Due: March 14th, send to jstenz@gilbaneco.com RFI Round 2 Due: March 28th, send to jstenz@gilbaneco.com Milwaukee County Contractor Pre-Qualification: Before March 22nd Final Addendum: April 2nd After bid review, bid award to be posted on Milwaukee County website: https://county.milwaukee.gov/EN/Administrative-Services/Bids-and-RFPs/Active/WZ0141-Milwaukee-County-Zoo---Adventure-Africa-Phase-III---Rhino-Exhibit
04/05/2024 06:00 PM UTC
WZ0141 Milwaukee County Zoo - Adventure Africa Phase III - Rhino Exhibit - BP 08B Overhead Coiling Doors
Renovation and expansion of 50,000 SF in the existing 1950’s Pachyderm Complex located at the heart of the Adventure Africa experience. This project will consist of a full renovation of 10 holdings stalls while combining the two separate buildings with a new enclosed viewing barn featuring flexible interior/exterior yard space to shift rhinos, hippos, and hoofstock. Non-Mandatory Pre-Bid Meeting: March 7th from 11am – 12:30pm. Enter through the Zoofari Contractor Entrance. Meet in the Flamingo Room located in the Administration Building. DEADLINES: RFIs Due: March 14th, send to jstenz@gilbaneco.com RFI Round 2 Due: March 28th, send to jstenz@gilbaneco.com Milwaukee County Contractor Pre-Qualification: Before March 22nd Final Addendum: April 2nd After bid review, bid award to be posted on Milwaukee County website: https://county.milwaukee.gov/EN/Administrative-Services/Bids-and-RFPs/Active/WZ0141-Milwaukee-County-Zoo---Adventure-Africa-Phase-III---Rhino-Exhibit
04/05/2024 06:00 PM UTC
WZ0141 Milwaukee County Zoo - Adventure Africa Phase III - Rhino Exhibit - BP 08A Animal Caging & Containment Doors
Renovation and expansion of 50,000 SF in the existing 1950’s Pachyderm Complex located at the heart of the Adventure Africa experience. This project will consist of a full renovation of 10 holdings stalls while combining the two separate buildings with a new enclosed viewing barn featuring flexible interior/exterior yard space to shift rhinos, hippos, and hoofstock. Non-Mandatory Pre-Bid Meeting: March 7th from 11am – 12:30pm. Enter through the Zoofari Contractor Entrance. Meet in the Flamingo Room located in the Administration Building. DEADLINES: RFIs Due: March 14th, send to jstenz@gilbaneco.com RFI Round 2 Due: March 28th, send to jstenz@gilbaneco.com Milwaukee County Contractor Pre-Qualification: Before March 22nd Final Addendum: April 2nd After bid review, bid award to be posted on Milwaukee County website: https://county.milwaukee.gov/EN/Administrative-Services/Bids-and-RFPs/Active/WZ0141-Milwaukee-County-Zoo---Adventure-Africa-Phase-III---Rhino-Exhibit
04/05/2024 06:00 PM UTC
WZ0141 Milwaukee County Zoo - Adventure Africa Phase III - Rhino Exhibit - BP 07B Fireproofing
Renovation and expansion of 50,000 SF in the existing 1950’s Pachyderm Complex located at the heart of the Adventure Africa experience. This project will consist of a full renovation of 10 holdings stalls while combining the two separate buildings with a new enclosed viewing barn featuring flexible interior/exterior yard space to shift rhinos, hippos, and hoofstock. Non-Mandatory Pre-Bid Meeting: March 7th from 11am – 12:30pm. Enter through the Zoofari Contractor Entrance. Meet in the Flamingo Room located in the Administration Building. DEADLINES: RFIs Due: March 14th, send to jstenz@gilbaneco.com RFI Round 2 Due: March 28th, send to jstenz@gilbaneco.com Milwaukee County Contractor Pre-Qualification: Before March 22nd Final Addendum: April 2nd After bid review, bid award to be posted on Milwaukee County website: https://county.milwaukee.gov/EN/Administrative-Services/Bids-and-RFPs/Active/WZ0141-Milwaukee-County-Zoo---Adventure-Africa-Phase-III---Rhino-Exhibit
04/05/2024 06:00 PM UTC
WZ0141 Milwaukee County Zoo - Adventure Africa Phase III - Rhino Exhibit - BP 07A Roofing
Renovation and expansion of 50,000 SF in the existing 1950’s Pachyderm Complex located at the heart of the Adventure Africa experience. This project will consist of a full renovation of 10 holdings stalls while combining the two separate buildings with a new enclosed viewing barn featuring flexible interior/exterior yard space to shift rhinos, hippos, and hoofstock. Non-Mandatory Pre-Bid Meeting: March 7th from 11am – 12:30pm. Enter through the Zoofari Contractor Entrance. Meet in the Flamingo Room located in the Administration Building. DEADLINES: RFIs Due: March 14th, send to jstenz@gilbaneco.com RFI Round 2 Due: March 28th, send to jstenz@gilbaneco.com Milwaukee County Contractor Pre-Qualification: Before March 22nd Final Addendum: April 2nd After bid review, bid award to be posted on Milwaukee County website: https://county.milwaukee.gov/EN/Administrative-Services/Bids-and-RFPs/Active/WZ0141-Milwaukee-County-Zoo---Adventure-Africa-Phase-III---Rhino-Exhibit
04/05/2024 06:00 PM UTC
131 - 140 of 335 Solicitations
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