MAINSTREAM ENGINEERING CORP
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This profile is built entirely from public award records. If this is your organisation you can claim it and add a website and a description. Claiming changes nothing about the award figures.
Not a complete funding history. These are the funding awards recorded in the sources and years we have imported. Amounts are those reported by each source, not proof of cash received. Figures as of 2026-09-15.
By fiscal year
| Fiscal year | Awards | Total |
|---|---|---|
| 2024 | 4 | $799,631 |
| 2023 | 6 | $4,298,366 |
| 2022 | 1 | $199,603 |
| 2020 | 1 | $1,298,931 |
| 2018 | 2 | $2,160,844 |
| 2017 | 2 | $2,214,948 |
| 2015 | 1 | $2,202,703 |
Who funded them
Follow a funder to explore its award records. Historical funding does not mean that the funder currently accepts applications.
| Funder | Years | Awards | Total |
|---|---|---|---|
| Office of Science | 2015–2024 | 16 | $12,169,490 |
| Advanced Research Projects Agency Energy | 2023 | 1 | $1,005,536 |
Programmes, and what is open under them now
An assistance listing names a programme, and every year that programme runs carries the same number. The right-hand column is how many opportunities the catalogue currently holds under it — a fact about the catalogue, not a prediction about anybody.
| Listing | Awards | Total | Open now |
|---|---|---|---|
| 81.049 | 16 | $12,169,490 | 1 |
| 81.135 | 1 | $1,005,536 | 1 |
The awards themselves
Largest first. Every row links to the award record it came from.
| Award | Funder | Source | Listing | FY | Amount |
|---|---|---|---|---|---|
| DESC0013774 | Office of Science | FED | 81.049 | 2015 | $2,202,703 |
| DESC0024119 | Office of Science | FED | 81.049 | 2023 | $1,347,168 |
| DESC0020709 | Office of Science | FED | 81.049 | 2020 | $1,298,931 |
| DESC0023791 | Office of Science | FED | 81.049 | 2023 | $1,295,788 |
| DESC0018580 | Office of Science | FED | 81.049 | 2018 | $1,145,850 |
| DESC0017829 | Office of Science | FED | 81.049 | 2017 | $1,113,673 |
| DESC0017105 | Office of Science | FED | 81.049 | 2017 | $1,101,275 |
| DESC0018582 | Office of Science | FED | 81.049 | 2018 | $1,014,994 |
| DEAR0001699 | Advanced Research Projects Agency Energy | FED | 81.135 | 2023 | $1,005,536 |
| DESC0023736 | Office of Science | FED | 81.049 | 2023 | $249,998 |
| DESC0024768 | Office of Science | FED | 81.049 | 2024 | $199,985 |
| DESC0024167 | Office of Science | FED | 81.049 | 2023 | $199,977 |
| DESC0025121 | Office of Science | FED | 81.049 | 2024 | $199,953 |
| DESC0024767 | Office of Science | FED | 81.049 | 2024 | $199,917 |
| DESC0023829 | Office of Science | FED | 81.049 | 2023 | $199,899 |
| DESC0024766 | Office of Science | FED | 81.049 | 2024 | $199,776 |
| DESC0022497 | Office of Science | FED | 81.049 | 2022 | $199,603 |
Source: USASpending.gov federal award records. Federal awards only. Last checked 2026-09-07.