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RS&H, Inc.

Artemis transportSubcontractor to 1
Lunar obligations
$16M
as prime
Lunar awards
2
as prime
Its subcontractors
0
none reported
Primes it works for
1
$125K in subawards

Who it subcontracts to

No subawards reported under its lunar awards.

Who it works for

  1. Sierra Space Corp$125K

    MACHINED WELDMENTS

Lunar awards as prime

AwardDescriptionPeriodObligated
80KSC019F0124DESIGN OF MOBILE LAUNCHER 1 (ML1) MODIFICATIONS FOR ARTEMIS 2, KENNEDY SPACE CENTER (KSC), FLORIDA.2019-08-26 → 2023-02-28$9.1M
80KSC022F0011ENGINEERING SERVICES DURING THE CONSTRUCTION (ESDC) OF MOBILE LAUNCHER 1 (ML1) ARTEMIS II/VAB LEVEL 25 DRAWBRIDGE MODIFICATIONS, PROJECT CONTROL NUMBER (PCN): 989672022-01-01 → 2025-02-28$7.3M

Source: USAspending.gov prime award and subaward data (public domain), refreshed daily; last refreshed 2026-10-19 06:18 UTC.

Amounts are obligated to date, not contract ceilings. An award counts as lunar when its published description is about the Moon, and programs are tagged from that text; repeated or impossible subaward reports are shown but not summed. Subawards are only as complete as primes report them.

RS&H, Inc. · Hevelius Tracker