HANFORD MISSION INTEGRATION SOLUTIONS, LLC - HANFORD MISSION ESSENTIAL SERVICES CONTRACT (HMESC) PROCUREMENT
Key Details
Description
HANFORD MISSION ESSENTIAL SERVICES CONTRACT (HMESC) PROCUREMENT
Context & Analysis
On Nov 19, 2025, Department of Energy obligated $2,321,630,647.98 to HANFORD MISSION INTEGRATION SOLUTIONS, LLC for hanford mission essential services contract (hmesc) procurement. The award is classified under NAICS 561210 — FACILITIES SUPPORT SERVICES and issued as a cost plus award fee contract. Competition extent: full and open competition with 3 offers received. The procurement used a NO SET ASIDE USED. set-aside. This award is one of several similar procurements from Department of Energy under NAICS 561210 — related awards are listed below.
Market context
- Competition
- Competed, with 3 offers. 83% of 192 awards in this market (Department of Energy awards in NAICS 561210 over the last 3 years) were competed; median 3 offers.
- Award size
- At $2.3B, this award is larger than three in four of the 189 priced Department of Energy awards in NAICS 561210 over the last 3 years (median $1.2M).
- Incumbent at this agency
- HANFORD MISSION INTEGRATION SOLUTIONS, LLC has 1 other award from Department of Energy, totalling $34.9M, in 2026.
- Largest vendors in this market
By obligations, Department of Energy awards in NAICS 561210 over the last 3 years.
- UT-BATTELLE LLC — 4 awards, $160.8B
- NATIONAL TECHNOLOGY & ENGINEERING SOLUTIONS OF SANDIA, LLC — 3 awards, $117.9B
- SAVANNAH RIVER NUCLEAR SOLUTIONS LLC — 3 awards, $75.6B
- CONSOLIDATED NUCLEAR SECURITY, LLC — 2 awards, $63.6B
- HONEYWELL FEDERAL MANUFACTURING & TECHNOLOGIES, LLC — 2 awards, $32.0B
Computed from USAspending award data on Oct 25, 2026.
Contractor Information
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