Supply Chain Map
Not an SEC registrant

Chapman AIR Systems, INC

Customers
6
6 prime contractors
Suppliers
0
None disclosed
Largest customer
—
No % disclosed
Named-customer revenue
—
No estimate available
SuppliersCustomersNo supplier discloses itHarper Construction Company,subcontract · $5.7MHarper Construction Company, INC. (prime contractor): $5.7M in FY2025 across 2 awardsR.A. Burch Construction CO.,subcontract · $4.4MR.A. Burch Construction CO., INC. (prime contractor): $4.4M in FY2025 across 6 awardsDpr-rq Construction, LLCsubcontract · $3.7MDpr-rq Construction, LLC (prime contractor): $3.7M in FY2026 across 2 awardsI.e.-pacific, INC.subcontract · $3.4MI.e.-pacific, INC. (prime contractor): $3.4M in FY2026 across 12 awardsHerman Construction Group, Isubcontract · $1.3MHerman Construction Group, INC. (prime contractor): $1.3M in FY2023 across 3 awardsJ. I. Garcia Construction, Isubcontract · $540.0KJ. I. Garcia Construction, INC. (prime contractor): $540.0K in FY2025 across 1 awardsChapman AIR Systems, INC
Band height is the estimated dollar value: the disclosed share × the discloser's revenue for that period (latest full year where available) or federal dollars obligated. Each side is scaled on its own; dashed outlines are named without a figure. Click a band to open its source.

Federal subcontracts received 6

Prime contractors that subcontracted federal work to this company. From USAspending.gov subaward reports; amounts are as reported by the prime contractor, latest report per subaward, $500K+ a year.

CompanySubawardsFiscal year CountTrendLargest subaward
Harper Construction Company, INC.
 $5.7MFY 2025 2$1.2M → $5.7M N6247325F0354
HEATING, VENTILATING AND A/C
Prime award N6247325F0354 on USAspending.gov ↗ Subaward 125003-0004: $2.9M · Department of Defense (DOD)
R.A. Burch Construction CO., INC.
 $4.4MFY 2025 6$10.5M → $36.6M → $4.4M N6247324F4887
COMPLETE INSTALLATION OF HVAC SYSTEMS
Prime award N6247324F4887 on USAspending.gov ↗ Subaward 124-31505: $1.4M · Department of Defense (DOD)
Dpr-rq Construction, LLC
 $3.7MFY 2026 2$3.2M → $3.7M N6247325F0283
HVAC
Prime award N6247325F0283 on USAspending.gov ↗ Subaward 24-0829-011: $1.8M · Department of Defense (DOD)
I.e.-pacific, INC.
 $3.4MFY 2026 12$12.0M → $5.7M → $3.4M N6247325F0558
PHIBCOR-320 RENOVATE FACILITY (CBMM), NAVAL AMPHIBIOUS BASE CORONADO, CA
Prime award N6247325F0558 on USAspending.gov ↗ Subaward 287-233000S: $402.5K · Department of Defense (DOD)
Herman Construction Group, INC.
 $1.3MFY 2023 3 FA461021F0012
HVAC
Prime award FA461021F0012 on USAspending.gov ↗ Subaward 2000-2400.16: $558.4K · Department of Defense (DOD)
J. I. Garcia Construction, INC.
 $540.0KFY 2025 1 W50S6U24C0001
HEATING, VENTILATION, AND AIR CONDITIONING THROUGHOUT BUILDING.
Prime award W50S6U24C0001 on USAspending.gov ↗ Subaward SC240500-17: $540.0K · Department of Defense (DOD)

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