SEWCO, INC.

Doing business as SEWCO INC

AMARILLO, TX, 79101

Unclaimed

Subcontracting experience

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

Role	Agency	Description	Vehicle	Obligated	Action date	Period
Subcontractor	Department of Energy	RENTAL/LEASE (OTHER THAN BLDG) 0000112685 Parent award context Parent award agency: Department of Energy · Department of Energy Parent award NAICS: 561210 Parent award performance state: TX Parent award description: CONTRACT 89233224CNA000004 FOR THE MANAGEMENT AND OPERATION OF THE PANTEX PLANT View parent award on USAspending	—	$83,299	Aug 27, 2026	— – —
Subcontractor	Department of Energy	GENERAL SUPPLIES 0000111951 Parent award context Parent award agency: Department of Energy · Department of Energy Parent award NAICS: 561210 Parent award performance state: TX Parent award description: CONTRACT 89233224CNA000004 FOR THE MANAGEMENT AND OPERATION OF THE PANTEX PLANT View parent award on USAspending	—	$120,846	Jul 21, 2026	— – —
Subcontractor	Department of Energy	GENERAL SUPPLIES 0000110634 Parent award context Parent award agency: Department of Energy · Department of Energy Parent award NAICS: 561210 Parent award performance state: TX Parent award description: CONTRACT 89233224CNA000004 FOR THE MANAGEMENT AND OPERATION OF THE PANTEX PLANT View parent award on USAspending	—	$70,399	May 7, 2026	— – —
Subcontractor	Department of Energy	GENERAL SUPPLIES 0000101574 Parent award context Parent award agency: Department of Energy · Department of Energy Parent award NAICS: 561210 Parent award performance state: TX Parent award description: CONTRACT 89233224CNA000004 FOR THE MANAGEMENT AND OPERATION OF THE PANTEX PLANT View parent award on USAspending	—	$182,398	Nov 22, 2024	— – —
Subcontractor	Department of Energy	SERVICES 0000100598 Parent award context Parent award agency: Department of Energy · Department of Energy Parent award NAICS: 561210 Parent award performance state: TN Parent award description: IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS View parent award on USAspending	—	$66,463	Sep 23, 2024	— – —
Subcontractor	Department of Energy	SERVICES 0000100598 Parent award context Parent award agency: Department of Energy · Department of Energy Parent award NAICS: 561210 Parent award performance state: TN Parent award description: IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS View parent award on USAspending	—	$66,463	Sep 23, 2024	— – —
Subcontractor	Department of Energy	MATERIALS 4300152702 Parent award context Parent award agency: Department of Energy · Department of Energy Parent award NAICS: 561210 Parent award performance state: TN Parent award description: IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS View parent award on USAspending	—	$500,000	Jan 4, 2024	— – —
Subcontractor	Department of Energy	SERVICES 0000096112 Parent award context Parent award agency: Department of Energy · Department of Energy Parent award NAICS: 561210 Parent award performance state: TN Parent award description: IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS View parent award on USAspending	—	$102,726	Dec 5, 2023	— – —
Subcontractor	Department of Energy	SERVICES 0000095147 Parent award context Parent award agency: Department of Energy · Department of Energy Parent award NAICS: 561210 Parent award performance state: TN Parent award description: IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS View parent award on USAspending	—	$264,480	Sep 14, 2023	— – —
Subcontractor	Department of Energy	SERVICES 0000095143 Parent award context Parent award agency: Department of Energy · Department of Energy Parent award NAICS: 561210 Parent award performance state: TN Parent award description: IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS View parent award on USAspending	—	$49,300	Sep 13, 2023	— – —
Subcontractor	Department of Energy	SERVICES 0000093945 Parent award context Parent award agency: Department of Energy · Department of Energy Parent award NAICS: 561210 Parent award performance state: TN Parent award description: IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS View parent award on USAspending	—	$278,439	Jun 7, 2023	— – —
Subcontractor	Department of Energy	MATERIALS 4300152702 Parent award context Parent award agency: Department of Energy · Department of Energy Parent award NAICS: 561210 Parent award performance state: TN Parent award description: IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS View parent award on USAspending	—	$500,000	May 2, 2023	— – —
Subcontractor	Department of Energy	MATERIALS 0000090893 Parent award context Parent award agency: Department of Energy · Department of Energy Parent award NAICS: 561210 Parent award performance state: TN Parent award description: IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS View parent award on USAspending	—	$32,766	Nov 11, 2022	— – —
Subcontractor	Department of Energy	MATERIALS 4300152702 Parent award context Parent award agency: Department of Energy · Department of Energy Parent award NAICS: 561210 Parent award performance state: TN Parent award description: IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS View parent award on USAspending	—	$500,000	Jul 21, 2022	— – —
Subcontractor	Department of Energy	MATERIALS 0000089022 Parent award context Parent award agency: Department of Energy · Department of Energy Parent award NAICS: 561210 Parent award performance state: TN Parent award description: IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS View parent award on USAspending	—	$85,405	May 25, 2022	— – —
Subcontractor	Department of Energy	MATERIALS 0000088567 Parent award context Parent award agency: Department of Energy · Department of Energy Parent award NAICS: 561210 Parent award performance state: TN Parent award description: IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS View parent award on USAspending	—	$33,700	Apr 15, 2022	— – —
Subcontractor	Department of Energy	SERVICES 0000088172 Parent award context Parent award agency: Department of Energy · Department of Energy Parent award NAICS: 561210 Parent award performance state: TN Parent award description: IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS View parent award on USAspending	—	$160,181	Mar 10, 2022	— – —

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

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Identifiers

UEI: KK8SHWAL3AH6
CAGE: 0WBY6
Website: www.officewiseco.com

NAICS codes

459410Office Supplies and Stationery RetailersPrimary(definition)

Data sources

SAM.gov monthly extract
ID KK8SHWAL3AH6 · fetched Oct 25, 2026 · source
USAspending.gov
ID recipient:KK8SHWAL3AH6 · 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.