NAICS 53Federal ProcurementSBA SIZE: Varies by Industry

NAICS Classification 53 Government Contracts

Federal contracting guide, active SAM.gov solicitations, small business size standards, and top purchasing agencies for NAICS code 53.

SBA Size StandardVaries by IndustrySmall business threshold
Annual Federal SpendMulti-Million Dollar CategoryContract awards per year
Active Solicitations30 Live BidsCurrently open on SAM.gov
Primary BuyersDepartment of DefenseTop purchasing agency

Active SAM.gov Solicitations for NAICS 53

30 Open Opportunities

Temp HVAC for the National Center Applied Plant Protection (NCAPP)

Agency: AGRICULTURE, DEPARTMENT OFNotice ID: 12639526P0280Location: Laurel, MD
NONEAward Notice

Solicitation 12639526P0280 for Temp HVAC for the National Center Applied Plant Protection (NCAPP) published by AGRICULTURE, DEPARTMENT OF. Prospective offerors must consult official solicitation documents on SAM.gov for full instructions, specifications, and submission deadlines.

S--FY26 ANNUAL AIRPORT LAND LEASE

Agency: INTERIOR, DEPARTMENT OF THENotice ID: 140L1726P0077Location: LAKEWOOD, CO
No Set-Aside Used (Full and Open Competition)Award Notice

Solicitation 140L1726P0077 for S--FY26 ANNUAL AIRPORT LAND LEASE published by INTERIOR, DEPARTMENT OF THE. Prospective offerors must consult official solicitation documents on SAM.gov for full instructions, specifications, and submission deadlines.

Santa Ana Mental Health Annex 2 Award Notice

Agency: VETERANS AFFAIRS, DEPARTMENT OFNotice ID: 36C24W25L0018Location: MCCLELLAN, CA
NONEAward Notice

The Department of Veterans Affairs awarded a succeeding lease for 3221 RSF, yeilding 3054 ABOA SF, and 74 parking spaces. The succeeding lease was awarded to the incumbant lessor persuant to simplified lease acquisition procedures under GSAR 570.402-1(a) and 570.203-2. A cost-benefit analysis determined that the Government could not expect to recover relocation and uplication costs through competition. The Lease Contracting Officer determined the rental rate to be fair an reasonable to the Government.

General Services Administration Lease: Office Space , McKinney, Texas

Agency: GENERAL SERVICES ADMINISTRATIONNotice ID: 6TX0897Location: FORT WORTH, TX
No Set-Aside Used (Full and Open Competition)Award Notice

AWARDEE: CITY OF MCKINNEY, TEXAS Unique Entity ID MB85MFEM3U31 PO Box 517 Mckinney, Texas 75070-8013, United States Lease Contracting Officer: Stephen Love Leasing Specialists: Stephen Love Project #: 6TX0897 Lease #: LTX02081 Award date: 09/24/2026 Acceptance date: N/A Lease Term Commencement date: N/A Total Contract Value: $920,171.40 LCRM: N/A

NRCS MS AREAWIDE MARKET ANAYLSIS (AWMA)_AMENDMENT 0001 Q&A

Agency: DEPT OF DEFENSENotice ID: 12FPC426P0044Location: Jackson, MS, 39269, USA
NoneAward Notice

Solicitation 12FPC426P0044 for NRCS MS AREAWIDE MARKET ANAYLSIS (AWMA)_AMENDMENT 0001 Q&A published by DEPT OF DEFENSE. Contractors must submit responses conforming to the requirements in the official SAM.gov solicitation notice and associated attachments.

X1DZ--Indy Domiciliary Succeeding Lease

Agency: DEPT OF DEFENSENotice ID: 36C25025R0080Location: [object Object], [object Object], [object Object]
NoneAward Notice

Department of Veterans Affairs Indianapolis VA Domiciliary located in Indianapolis, IN On September 29, 2026, The Department of Veterans Affairs awarded a 46,200 Rentable Square Foot (RSF) Lease for a fifty (50) bed Domiciliary to serve the 64,000 Veterans in Marion County, Indiana and surrounding communities. Awardee: Burns Development, Inc. 9152 Kent AVE Indianapolis, Indiana 46216-2064 UEI: XQAMN3XVPM95 Contract Award Number: 36C25026L0004 Amount of Space: 46,200 RSF Parking Spaces: 75 Term of Lease: 15 Years, 15 Firm Annual Unserviced Rent: $ 1,975,974.00 Lump Sum Payment for Build-Out: $ 4,185,777.08 Total Contract Award: $53,641,491.08

Atlanta, GA Veteran Center

Agency: DEPT OF DEFENSENotice ID: 36C24725Q0641Location: Atlanta, GA, USA
NoneAward Notice

Solicitation 36C24725Q0641 for Atlanta, GA Veteran Center published by DEPT OF DEFENSE. Contractors must submit responses conforming to the requirements in the official SAM.gov solicitation notice and associated attachments.

2d Radio BN MFDs

Agency: DEPT OF DEFENSENotice ID: M6700126P0122Location: Camp Lejeune, NC, 28547, USA
NoneAward Notice

Marine Corps Installations East intends to procure Multi-Function Device Leasing and Support Services outlined below, on a sole source basis from Cartridge Technologies, LLC in accordance with Federal Acquisition Regulation (FAR) Overhaul Part 5.301. The North American Industry Classification System (NAICS) code for this procurement is 532420 with $40,000,000 size standard. Usage of a less capable provider in place Cartridge Technologies, LLC. would result in significant negative operational impacts to 2d Radio BN. DLA is the Department of War's (DOW) single manager for document services, including leased Multi-functional Devices (MFDs). Due to the extended Government shutdown at the beginning of Fiscal Year 2026, multiple activities were unable to provide the necessary funds required for them to keep their in-place MFD’s and DLA-sourced support services. Consequently, numerous periods of performance ended on 1 April 2026. To maintain operational continuity and bridge services until the next fiscal cycle's period of performance, DLA issued a temporary exception to policy. This waiver authorizes activities to utilize non-DLA contracting resources to secure essential leasing and support services from the sole responsible source, Cartridge Technologies, LLC. THIS NOTICE IS NOT A REQUEST FOR COMPETITIVE QUOTES, and no solicitation will be issued; however, any small-business firm that believes it can meet the requirement may give written notice to the Contracting Officer in the form of a capability statement. Supporting evidence in sufficient detail that demonstrates the ability to comply with the requirement listed must be furnished to the point of contact listed below by 30 October 2026.

X1AA--FY26 Succeeding Lease: Tavares CBOC

Agency: DEPT OF DEFENSENotice ID: 36C24826R0034Location: [object Object], [object Object], [object Object]
NoneAward Notice

Solicitation 36C24826R0034 for X1AA--FY26 Succeeding Lease: Tavares CBOC published by DEPT OF DEFENSE. Contractors must submit responses conforming to the requirements in the official SAM.gov solicitation notice and associated attachments.

X1AA--FY26 Succeeding Lease: Tavares CBOC

Agency: DEPT OF DEFENSENotice ID: 36C24826R0034Location: [object Object], [object Object], [object Object]
NoneAward Notice

Solicitation 36C24826R0034 for X1AA--FY26 Succeeding Lease: Tavares CBOC published by DEPT OF DEFENSE. Contractors must submit responses conforming to the requirements in the official SAM.gov solicitation notice and associated attachments.

X1DB--Sarasota Outpatient Clinic (PACT ACT) 131,724 ANSI/BOMA

Agency: DEPT OF DEFENSENotice ID: 36C10F26L0005Location: Sarasota, FL, 34240, USA
NoneAward Notice

Solicitation 36C10F26L0005 for X1DB--Sarasota Outpatient Clinic (PACT ACT) 131,724 ANSI/BOMA published by DEPT OF DEFENSE. Contractors must submit responses conforming to the requirements in the official SAM.gov solicitation notice and associated attachments.

W065--CTX Mobile PET/CT Lease

Agency: DEPT OF DEFENSENotice ID: 36C25726Q0755Location: [object Object], [object Object], [object Object]
NoneAward Notice

Solicitation 36C25726Q0755 for W065--CTX Mobile PET/CT Lease published by DEPT OF DEFENSE. Contractors must submit responses conforming to the requirements in the official SAM.gov solicitation notice and associated attachments.

Solicitation 36C24425R0081 for X1DZ- Lease of Space for Community Based Outpatient Clinic in Dubois, PA - Space for 23,062 Net Usable Square Feet/ 27,647 ABOA/ 31,134 Rentable Square Feet published by DEPT OF DEFENSE. Contractors must submit responses conforming to the requirements in the official SAM.gov solicitation notice and associated attachments.

NoneAward Notice

This serves as notice that the United States Government has accepted an offer to lease 20,071 rentable square feet of space yielding 18,408 ANSI/BOMA office area square feet as a New Lease acquisition for a Department of Veterans Affairs St. Cloud, MN located at 622 S Johnson Drive, Litchfield, MN 55355. The leased premise includes 124 surface parking spaces. The lease has been awarded to Molasky SES JV LLC, located in Omaha, NE. Tenant Improvements and FSL II BSAC have been included in the amount of $8,207,187.08 to be paid lump sum upon buildout completion and acceptance of space. Rent Commencement is planned for April 2027 to be paid at a Fully Serviced annual rent of $1,444,213.95 (Year 1) with annual operating costs adjustments. The lease terms are set at 20 years, 10 years firm. VA may terminate this lease after the firm term with 180 days written notice to the Lessor.

CBOC in Berks County, PA

Agency: DEPT OF DEFENSENotice ID: 36C24426R0031Location: Sinking Spring, PA, 19608, USA
NoneAward Notice

Solicitation 36C24426R0031 for CBOC in Berks County, PA published by DEPT OF DEFENSE. Contractors must submit responses conforming to the requirements in the official SAM.gov solicitation notice and associated attachments.

Award Notice Lease of 1000kW Diesel Generator

Agency: DEPT OF DEFENSENotice ID: N4523A26P5730Location: Bremerton, WA, USA
NoneAward Notice

Solicitation N4523A26P5730 for Award Notice Lease of 1000kW Diesel Generator published by DEPT OF DEFENSE. Contractors must submit responses conforming to the requirements in the official SAM.gov solicitation notice and associated attachments.

New Replacing for Amarillo Vet Center

Agency: DEPT OF DEFENSENotice ID: 36C24W25L0071Location: Amarillo, TX, 79109, USA
NoneAward Notice

Solicitation 36C24W25L0071 for New Replacing for Amarillo Vet Center published by DEPT OF DEFENSE. Contractors must submit responses conforming to the requirements in the official SAM.gov solicitation notice and associated attachments.

Kona Vet Center Relocation

Agency: DEPT OF DEFENSENotice ID: 36C24W26L0007Location: Kailua Kona, HI, 96740, USA
NoneAward Notice

Solicitation 36C24W26L0007 for Kona Vet Center Relocation published by DEPT OF DEFENSE. Contractors must submit responses conforming to the requirements in the official SAM.gov solicitation notice and associated attachments.

SAN GABRIEL VALLEY - CALIFORNIA - LEASE - CBOC

Agency: DEPT OF DEFENSENotice ID: 36C24W25L0046Location: San Gabriel, CA, USA
NoneAward Notice

Solicitation 36C24W25L0046 for SAN GABRIEL VALLEY - CALIFORNIA - LEASE - CBOC published by DEPT OF DEFENSE. Contractors must submit responses conforming to the requirements in the official SAM.gov solicitation notice and associated attachments.

Award Notice - Saipan CBOC

Agency: DEPT OF DEFENSENotice ID: 36C24W27L0059Location: Saipan, MP, 96950, USA
NoneAward Notice

Solicitation 36C24W27L0059 for Award Notice - Saipan CBOC published by DEPT OF DEFENSE. Contractors must submit responses conforming to the requirements in the official SAM.gov solicitation notice and associated attachments.

Augusta VA Healthcare System Home Oxygen and Ventilator Services

Agency: DEPT OF DEFENSENotice ID: 36C24727D0004Location: Augusta, GA, 30904, USA
NoneAward Notice

Solicitation 36C24727D0004 for Augusta VA Healthcare System Home Oxygen and Ventilator Services published by DEPT OF DEFENSE. Contractors must submit responses conforming to the requirements in the official SAM.gov solicitation notice and associated attachments.

US Government Award Lease in San Diego, CA

Agency: DEPT OF DEFENSENotice ID: 6CA0756Location: San Diego, CA, 92101, USA
NoneAward Notice

Solicitation 6CA0756 for US Government Award Lease in San Diego, CA published by DEPT OF DEFENSE. Contractors must submit responses conforming to the requirements in the official SAM.gov solicitation notice and associated attachments.

W065-- 36-month Olympus Orthopedic Scope Lease

Agency: DEPT OF DEFENSENotice ID: 36C24127N0052Location: [object Object], [object Object], [object Object]
NoneAward Notice

Solicitation 36C24127N0052 for W065-- 36-month Olympus Orthopedic Scope Lease published by DEPT OF DEFENSE. Contractors must submit responses conforming to the requirements in the official SAM.gov solicitation notice and associated attachments.

36-month Olympus surgical scope lease

Agency: DEPT OF DEFENSENotice ID: 36C24127N0056Location: Manchester, NH, 03104, USA
NoneAward Notice

Solicitation 36C24127N0056 for 36-month Olympus surgical scope lease published by DEPT OF DEFENSE. Contractors must submit responses conforming to the requirements in the official SAM.gov solicitation notice and associated attachments.

How to Win Federal Contracts under NAICS 53

Federal buyers evaluate offerors under NAICS 53 through a combination of verified technical capability, past performance relevance, and price reasonableness. Follow this proven pursuit framework:

1
Verify SBA Small Business Eligibility for NAICS 53Confirm your business meets the SBA size standard of Varies by Industry in average annual revenue or employee headcount.
2
Register on SAM.gov with NAICS 53Add NAICS 53 to your active SAM.gov entity profile under Goods and Services to qualify for set-aside awards.
3
Review Live Solicitations & Section L & M InstructionsAnalyze current open notices below. Pay close attention to evaluation criteria (Best Value Tradeoff vs Lowest Price Technically Acceptable).
4
Generate Compliance Matrix & Draft Winning Proposal with BidGovAIUse BidGovAI to shred solicitation requirements, extract FAR compliance clauses, and draft evaluator-aligned technical proposal volumes.
Industry Bidding Strategy:

Check the solicitation Section L & M instructions and ensure SAM.gov registration is active.

Top Federal Buyers for NAICS 53

Department of DefenseMajor purchaser of NAICS Classification 53
Active Buyer →
General Services AdministrationMajor purchaser of NAICS Classification 53
Active Buyer →
Department of Veterans AffairsMajor purchaser of NAICS Classification 53
Active Buyer →

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Frequently Asked Questions About NAICS 53

What is NAICS code 53?

NAICS code 53 is a standard North American Industry Classification System code used by federal contracting officers to categorize solicitations and establish small business size standards.

How do I bid on NAICS 53 contracts?

To bid on NAICS 53 opportunities, ensure your entity is registered on SAM.gov with NAICS 53 listed in your assertions, and submit a compliant offer in response to the active solicitation.