# Other measuring and controlling device manufacturing contractors in Illinois

Source page: https://datainside.ai/directory/industries/334519/il

5 companies won 5 federal contract awards worth $2,721,899 for other measuring and controlling device manufacturing (NAICS 334519) in Illinois in our record (2026-04-18 to 2026-08-25).

## Companies winning this work
| # | Company | UEI | Awards | Obligated | Latest award |
|---|---|---|---|---|---|
| 1 | [MRV Systems, LLC](https://datainside.ai/companies/mrv-systems-llc-d779b5486d8c) | GPCXJ7QACRX6 | 1 | $1,967,900 | 2026-08-07 |
| 2 | [Aar Supply Chain, Inc](https://datainside.ai/companies/aar-supply-chain-inc-b23648edafc4) | TWJNLZXJ39F1 | 1 | $307,601 | 2026-05-28 |
| 3 | [Erdco Engineering Corporation](https://datainside.ai/companies/erdco-engineering-corporation-9e50db59fb55) | MNE4LEC1JZR7 | 1 | $296,498 | 2026-05-28 |
| 4 | [Humboldt MFG. Co](https://datainside.ai/companies/humboldt-mfg-co-e30d70a59bbb) | Q33LYFLM8Y26 | 1 | $127,451 | 2026-08-25 |
| 5 | [Landauer, Inc.](https://datainside.ai/companies/landauer-inc-614f4bbfc658) | NNRCNN4VW7S7 | 1 | $22,448 | 2026-04-18 |

## Agencies buying
- [Department of Commerce](https://datainside.ai/agencies/department-of-commerce): $1,967,900, 1 company
- [Department of Defense](https://datainside.ai/agencies/department-of-defense): $604,099, 2 companies
- [Department of Health and Human Services](https://datainside.ai/agencies/department-of-health-and-human-services): $127,451, 1 company
- [Department of Veterans Affairs](https://datainside.ai/agencies/department-of-veterans-affairs): $22,448, 1 company

## Cities where the work is
- Wood Dale: $2,275,501, 2 companies
- Evanston: $296,498, 1 company
- Elgin: $127,451, 1 company
- Glenwood: $22,448, 1 company

## Latest awards
| Company | Agency | Obligated | Signed | Record |
|---|---|---|---|---|
| Humboldt MFG. Co | Centers for Disease Control and Prevention | $127,451 | 2026-08-25 | https://www.usaspending.gov/award/CONT_AWD_75D30126P21451_7523_-NONE-_-NONE- |
| MRV Systems, LLC | National Oceanic and Atmospheric Administration | $1,967,900 | 2026-08-07 | https://www.usaspending.gov/award/CONT_AWD_1305M326F0170_1330_1305M322DNRMA0015_1330 |
| Aar Supply Chain, Inc | Defense Logistics Agency | $307,601 | 2026-05-28 | https://www.usaspending.gov/award/CONT_AWD_SPE4A526P4201_9700_-NONE-_-NONE- |
| Erdco Engineering Corporation | Defense Logistics Agency | $296,498 | 2026-05-28 | https://www.usaspending.gov/award/CONT_AWD_SPE4A526P5429_9700_-NONE-_-NONE- |
| Landauer, Inc. | Department of Veterans Affairs | $22,448 | 2026-04-18 | https://www.usaspending.gov/award/CONT_AWD_36C25626P0593_3600_-NONE-_-NONE- |

Data: DataInside, from USAspending.gov. Award totals are federal obligations, not company revenue.