TOMPCO, INC.

Doing business as TOMPCO-AHEARN

SEABECK, WA, 98380

Unclaimed

SDVOSB· Self-reported in SAMVOSB· Self-reported in SAM

Prime contracting experience

6 records from government sources. Past participation is not evidence of current teaming interest.

Role	Agency	Description	Vehicle	Obligated	Action date	Period
Prime	Department of Defense Department of the Navy	ASBESTOS ABATEMENT AND REPLACEMENT OF STEAM, CONDENSATE AND HIGH PRESSURE DRAIN SYSTEMS, DRY DOCK 5 PSNS&IMF N4425519F4283USAspending	N4425517D4014USAspending	$10,223,938	Mar 31, 2025	Jul 2, 2019 – Sep 10, 2025
Prime	Department of Defense Department of the Navy	P-258 NEXT GENERATION WAREHOUSE N4425519F4091USAspending	N4425517D4014USAspending	$6,472,138	Aug 13, 2024	Feb 26, 2019 – Jan 29, 2021
Prime	Department of Defense Department of the Navy	IGF::OT::IGF P-401 REGIONAL SHIP MAINTENANCE FACILITY, NBK BANGOR N4425517C8002USAspending	—	$17,159,086	Jun 18, 2024	Sep 26, 2017 – Sep 14, 2021
Prime	Department of Defense Department of the Army	CROSS BEAMS W9123823C0022USAspending	—	$8,991,906	May 22, 2024	Jul 17, 2023 – Jul 31, 2024
Prime	Department of Defense Department of the Navy	12588506, (M2A) REPLACE TEMP ELECTRICAL POWER WITH PERM POWER (PA N4425522F4031USAspending	N4425517D4014USAspending	$2,381,449	Aug 3, 2023	Nov 19, 2021 – Jan 15, 2023
Prime	Department of Defense Department of the Navy	COMPLETE INFRASTRUCTURE BACKBONE, NAVMAG INDIAN ISLAND, PORT HADLOCK, WA N4425521F4420USAspending	N4425517D4014USAspending	$3,377,560	Jul 13, 2023	Sep 16, 2021 – Nov 27, 2023

Contract vehicles are shown only when present in the source record. Linked award numbers and vehicles open the authoritative record on USAspending.gov.

Agencies supported

Department of DefenseGov-sourced

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Identifiers

UEI: NMBXDB3ACWN6
CAGE: 35US6

NAICS codes

236210Industrial Building Construction(definition)
236220Commercial and Institutional Building Construction(definition)
237110Water and Sewer Line and Related Structures Construction(definition)
237130Power and Communication Line and Related Structures Construction(definition)
237310Highway, Street, and Bridge Construction(definition)
237990Other Heavy and Civil Engineering ConstructionPrimary(definition)
238110Poured Concrete Foundation and Structure Contractors(definition)
238120Structural Steel and Precast Concrete Contractors(definition)
238190Other Foundation, Structure, and Building Exterior Contractors(definition)
238910Site Preparation Contractors(definition)

Certifications

Self-reported in SAM

Asserted by the company in its SAM.gov registration. Not certified or verified by SBA, and not counted in certification filters.

Service-Disabled Veteran-Owned Small BusinessSDVOSB· Self-reported in SAM
Veteran-Owned Small BusinessVOSB· Self-reported in SAM

Check certifications in SBA's certification search

Data sources

SAM.gov monthly extract
ID NMBXDB3ACWN6 · fetched Oct 25, 2026 · source
USAspending.gov
ID recipient:NMBXDB3ACWN6 · fetched Oct 26, 2026 · source

Last synced Oct 25, 2026 · profile updated Oct 25, 2026

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Government-sourced data comes from SAM.gov, SBA and USAspending.gov and is attributed to its source. Items marked company-reported were provided by the company and are verified by FedSub only where labeled. FedSub is a private company and is not affiliated with SBA, GSA/SAM.gov, or any government agency.