| 1 | Iowa County Airport | MRJ1000 | Replace fuel system | January 7, 2019 | $275,209.34 | Northwest Petroleum |
| 2 | Adams County Legion Field | 63C1001
| Replace beacon and wind cone | January 7, 2019 | $59,912.74 | Highway Light & Landscape |
| 3 | Various airports | BOA5000 | Statewide sealcoat program | March 21, 2019 | $1,173,360.26 | Struck & Irwin |
| 4 | Cumberland Municipal Airport | UBE1001 | Construct hangar taxiway, entrance road & Parking lot | March 29, 2019 | $547,963.95 | Antczak Construction, Inc. |
| 5 | Eagle River Union Airport | EGV1002 | Aircraft Refueling system upgrades | April 1, 2019 | $525,512.77 | Northwest Petroleum Service |
| 6 | Sawyer County Airport | SAP55 | Glide slope ground plane grading | April 1, 2019 | $478,066.75 | Antczak Construction, Inc. |
| 7 | Black River Falls Airport | AIP-10 | Crack seal airport pavements | April 23, 2019 | $34,778.17 | Fahrner Asphalt Sealers |
| 8 | Lakeland/Noble F. Lee Memorial Field | ARV1000 | Construct wildlife/security fence, clearing, and grubbing | May 9, 2019 | $1,052,600.00 | Marquette Fence Co. |
| 9 | Manitowoc County Airport | MTW1001 | Replace taxiway lighting | June 6, 2019 | $303,959.84 | Electric Synergies |
| 10 | La Crosse Regional Airport | LSE1010 | Reconstruct ARFF and Maintenance Building Parking Lots | June 10, 2019 | $222,955.35 | Mathy Construction Co. |
| 11 | La Crosse Regional Airport | LSE1011 | Construct Access Road & Rehab hangar taxiways | June 24, 2019 | $1,787,373.85 | Mathy Construction Co. |
| 12 | King's Land O' Lakes Airport | LNL1002 | Apron and taxilane improvements | June 25, 2019 | $1,001,917.65 | Pitlik & Wick, Inc. |
| 13 | Green Bay - Austin Straubel International | GRB1006 | Terminal building exit lane breach control | June 25, 2019 | $820,000.00 | SMA Construction |
| 14 | East Troy Municipal Airport | 57C1001 | Replace airfield lighting | July 8, 2019 | $518,792.26 | Highway Light & Landscape |
| 15 | Rhinelander-Oneida County Airport | RHI1004C2 | Acquire FOD sweeper vehicle | July 8, 2019 | $248,264.00 | R.N.O.W. |
16 | Southern Wisconsin Regional Airport | JVL1003 | Reconstruct asphalt ramp | July 10, 2019 | $698,929.12 | Rock Road Companies |
| 17 | Appleton International Airport | ATW1004 | NW cargo apron expansion | July 15, 2019 | Bids Rejected | All bids rejected |
| 18 | Alexander Field South Wood County Airport | ISW1002 | Construct hangar building | July 19, 2019 | $2,042,200.00 | Altman Construction |
| 19 | Rhinelander-Oneida County Airport | RHI1004C1 | Terminal building renovation | July 30, 2019 | $1,055,237.00 | Miron Construction |
| 20 | Clintonville Municipal Airport | CLI1000 | Construct snow removal vehicle storage building | July 30, 2019 | $583,000.00 | Cardinal Construction |
| 21 | Green Bay-Austin Straubel International Airport | GRB1005 | Rehabilitate "B" and "D" line service roads | July 31, 2019 | Bids Rejected | Project to be re-bid |
| 22 | Appleton International Airport | ATW1006 | Passenger boarding bridges gates 3 & 5 | August 9, 2019 | $2,835,000.00 | SMA Construction Services |
| 23 | Monroe Municipal Airport | EFT1000 | Reconstruct runway 2/20 | August 22, 2019 | $2,487,427.00 | Rock Road Companies |
| 24 | Dane County Regional Airport | MSN0985 | East side development phase 1 | August 28, 2019 | $2,219,642.50 | Integrity Grading & Excavating |
| 25 | Viroqua Municipal Airport | Y511001 | Reconstruct runway 11/29 & | September 13, 2019 | $1,626,286.50 | Mathy Construction |
| 26 | Kenosha Regional Airport | ENW1003 | Reconstruct and extend runway 7L/25R | September 30, 2019 | $11,411,947.81 | Michels Corporation |
| 27 | La Crosse Regional Airport | LSE1010 | Razing and removing five buildings | September 30, 2019 | $250,510.00 | Corporate Contractors |
| 28 | Wittman Regional Airport | OSH1001 | Reconstruct south 8,000 ft. taxiway A | September 30, 2019 | $7,501,943.80 | Vinton Construction |
| 29 | Central Wisconsin Airport | CWA1008 | Concourse kitchen renovation | October 1, 2019 | $2,162,715.00 | J.H. Findorff & Son |
| 30 | Appleton International Airport | ATW1004 | NW cargo apron expansion | October 10, 2019 | $4,553,377.68 | Michels Corporation |
| 31 | Stevens Point Municipal Airport | STE1000 | Hangar area improvements | October 22, 2019 | $890,570.90 | S&N, Inc. |
| 32 | Sheboygan County Memorial Airport | SAP77 | Construct Customs & Border and Airport Admin Terminal Building | October 28, 2019 | $3,836,311.00 | Ziese Construction |
| 33 | Rice Lake Regional Airport | RPD1002 | Sanitary sewer | November 11, 2019 | Bids Rejected | All bids rejected |
