Mega Contracts Monitor ($100M+) — June 03, 2026

Tetra Tech won a $218.6M firm fixed-price delivery order (base plus options ceiling $407.6M) for humanitarian demining in Ukraine, providing multi-year revenue visibility through 2027. The full-and-open competition and lack of set-aside signal strong competitive positioning against larger peers.

Caltech's $139.4M cost-no-fee NASA contract for the NuSTAR mission provides stable, low-margin revenue (~$7M/year over 20 years) with no profit upside, limiting financial materiality for investors.

Tetra Tech's $218.6M Ukraine demining contract is firm fixed-price, carrying performance risk in a high-conflict zone. Only $30.4M has been outlaid so far, indicating potential ramp-up challenges or milestone delays.

Both contracts are civilian (State and NASA) and could face vulnerability during a Continuing Resolution (CR) in October 2026, particularly if Ukraine supplemental funding is not renewed.

Tetra Tech's $218.6M contract represents a significant concentration relative to its ~$3.5B annual revenue, with ~6.2% of annual revenue at stake if options are fully exercised.

Tetra Tech's $218.6M Ukraine demining contract has a base-plus-options ceiling of $407.6M, offering potential for 87% upside if all options are exercised, with outlays likely accelerating as demining operations scale.

The Department of State's humanitarian demining program under CWD is supported by bipartisan consensus, suggesting sustained funding for Tetra Tech and potential follow-on awards to peers in the same niche.

The $218.6M Tetra Tech award from the Department of State highlights a specialized, high-value civilian services niche (NAICS 562910) tied to geopolitical priorities, with bipartisan support for Ukraine assistance driving multi-year contracts.

Caltech's $139.4M cost-no-fee NASA contract for NuSTAR confirms stable, long-term funding for university-led space science missions, but the zero-profit structure limits financial upside for contractors.

{"entity"=>"Tetra Tech, Inc.", "reason"=>"The $218.6M Ukraine demining contract has only $30.4M outlaid so far, indicating significant future revenue potential if operations ramp up.", "trigger"=>"Quarterly earnings reports showing backlog growth and revenue recognition from this contract"}

{"entity"=>"Department of State", "reason"=>"The agency is the sole source of the highest-materiality contract; future awards in humanitarian demining will signal funding continuity.", "trigger"=>"FY2027 budget request and Ukraine supplemental votes in Congress"}

{"entity"=>"PAE and Amentum", "reason"=>"These peers may compete for similar State Department demining contracts, affecting Tetra Tech's competitive position.", "trigger"=>"Any new State Department demining awards to these firms"}