Chicago Department of Transportation: Vendor Payments
as recorded by Chicago: CHICAGO DEPARTMENT OF TRANSPORTATION
Chicago Department of Transportation's five largest vendors account for 47.1% of its tracked spending.
Chicago government · state
All recorded dates
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Jan 2, 2025 to Dec 31, 2025 · All recorded fiscal years
Showing 5 of 14 positive suppliers in these records.
Flow widths compare the relationships shown. Percentages use the full recorded agency total for this period: $567,221,012.73. Zero and net-negative relationships are excluded from positive flows.
The relationships at a glance
- Total shown
- $266,891,679.05
- Payments represented
- 535
- Suppliers shown
- 5
- Largest share of agency total
- 16.6%
Largest displayed relationship: F.H. Paschen S.N. Nielsen & Associates, LLC. Select a flow to explore its details.
Jan 2, 2025 to Dec 31, 2025 · All recorded fiscal years. Amount and payment count cover the relationships shown; shares use the full agency total.
Chicago Department of Transportation
$266,891,679to the suppliers shownChicago Department of Transportation
$266,891,679 to the suppliers shown
- $94,404,65016.6% of agency total
- $68,787,78812.1% of agency total
- $41,068,6847.2% of agency total
- $32,220,2425.7% of agency total
- $30,410,3155.4% of agency total
This is a selection, not a full spending breakdown. Other suppliers are not included in the flow. Unpublished suppliers are not included. Coverage may be partial. Review the supplier table.
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Top vendors by total payments
Jan 2, 2025 to Dec 31, 2025 · All recorded dates
| # | Vendor | Payments | Total |
|---|---|---|---|
| 1 | F.H. Paschen S.N. Nielsen & Associates, LLC | 53 | $94,404,650 |
| 2 | Bigane Paving Company | 220 | $68,787,788 |
| 3 | Transystems Corporation | 112 | $41,068,684 |
| 4 | Sumit Construction Co., Inc. | 49 | $32,220,242 |
| 5 | Mat Construction Leasing, Inc. | 101 | $30,410,315 |
| 6 | M.Q. Sewer & Water Contractors | 106 | $26,116,692 |
| 7 | John Burns Construction Co. | 143 | $23,684,694 |
| 8 | Rausch Infrastructure LLC | 31 | $18,661,279 |
| 12 | Granite Construction Company. | 9 | $13,070,120 |
| 13 | Pan-Oceanic Engineering Co Inc | 32 | $12,271,259 |
| 14 | Reliable Asphalt Corp. | 21 | $10,731,502 |
| 15 | F.H. Paschen, S.N. Nielsen & Associates, LLC | 10 | $9,438,459 |
| 23 | Seven D Construction Company | 55 | $5,427,764 |
| 29 | HNTB Corporation | 51 | $3,394,154 |
Recent payments
| Date | Vendor | Amount | Category | Method |
|---|---|---|---|---|
| Dec 31, 2025 | Rubinos & Mesia Engineers, Inc | $844.62 | – | – |
| Dec 31, 2025 | Root Brothers.manufacturing & Supply Co. | $2,762.40 | – | – |
| Dec 31, 2025 | Jacobs Engineering Group Inc | $25,046.17 | – | – |
| Dec 31, 2025 | Rubinos & Mesia Engineers, Inc | $33,167.81 | – | – |
| Dec 31, 2025 | Root Brothers.manufacturing & Supply Co. | $1,837.68 | – | – |
| Dec 31, 2025 | Root Brothers.manufacturing & Supply Co. | $1,774.35 | – | – |
| Dec 31, 2025 | Wight & Company | $8,621.72 | – | – |
| Dec 31, 2025 | Aecom Technical Services, Inc. | $32,377.89 | – | – |
| Dec 30, 2025 | Metra Transportation | $5,831.64 | – | – |
| Dec 30, 2025 | Collins Engineers Inc | $513,015.85 | – | – |
| Dec 30, 2025 | Vcna Prairie Illinois, Inc. | $5,098.56 | – | – |
| Dec 30, 2025 | Terra Engineering | $26,390.19 | – | – |
| Dec 30, 2025 | Bigane Paving Company | $3,677.56 | – | – |
| Dec 30, 2025 | Latent Design Corporation | $14,146.00 | – | – |
| Dec 30, 2025 | Mat Construction Leasing, Inc. | $303,657.27 | – | – |
| Dec 30, 2025 | Mat Construction Leasing, Inc. | $19,868.42 | – | – |
| Dec 30, 2025 | Cambridge Systematics, Inc. | $24,603.00 | – | – |
| Dec 29, 2025 | Christopher B. Burke Engineering, Limited | $13,786.12 | – | – |
| Dec 29, 2025 | Cambridge Systematics, Inc. | $49,554.92 | – | – |
| Dec 29, 2025 | Connect Engineering, DPC | $20,858.76 | – | – |
| Dec 29, 2025 | Bigane Paving Company | $8,806.75 | – | – |
| Dec 29, 2025 | Connect Engineering, DPC | $29,481.70 | – | – |
| Dec 26, 2025 | Root Brothers.manufacturing & Supply Co. | $165.96 | – | – |
| Dec 26, 2025 | Ozinga Ready Mix Concrete Inc | $72,088.02 | – | – |
| Dec 26, 2025 | Chicago United Industries, Limited | $21,278.40 | – | – |
VerifiedData refreshed Sep 24, 2026 from Chicago Checkbook (data.cityofchicago.org): 266,483 payments on record, Jan 3, 2022 to Dec 31, 2025. How we verify this data