Prime contractor
Which Colorado companies does Marstel-day, LLC work with?
In the 12 months to Jul 2, 2026, Marstel-day, LLC subcontracted $1.2M to 1 Colorado company; the largest is Tetra Tech, Inc. ($1.2M).
All buyers
| # | Colorado company | Subawards (12 mo) | Latest |
|---|---|---|---|
| 1 | Tetra Tech, Inc. | $1.2M | Oct 2, 2025 |
Subawards are reported by the prime contractor and can be late or incomplete; this shows what has been reported to USAspending.gov.
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