Sean K Mccullar

Country Club Hills, IL Doing business as 1A Logistics Supply

UEI
YK8QB25VJ3V8
CAGE
998U4
Primary NAICS
444140 Hardware Retailers
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • Minority Owned Business
  • Self Certified Small Disadvantaged Business
  • For Profit Organization
  • Black American Owned
Entity structure
Sole Proprietorship
SAM.gov registration date
Physical address
4601 176th Pl, Country Club Hills, IL 60478, USA

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

Contract obligations by fiscal year

Fiscal year Obligated
FY2027 To date $0
FY2026 -$2,111
FY2025 $6,191
FY2024 -$8,284
FY2023 $8,933

Contract awards

Award Agency Obligated Awarded
Alarm, smoke, automat SPE4A626P9219 Aviation (DLA) $1,416
Contact, electrical SPE7M026V1236 Land and Maritime (DLA) $69
Seal SPE7L126V0178 Land and Maritime (DLA) $63
Cable assembly, spec SPE4A625P0N67 Aviation (DLA) $140
Adapter, battery CHA SPE7L225V1335 Land and Maritime (DLA) $0

Latest 5 listed here. See the rest on GovTribe.

Similar vendors

About the company

Sean K. McCullar, operating as 1A Logistics Supply, is a minority-owned small disadvantaged business based in Country Club Hills, Illinois, registered as a sole proprietorship since February 2022. The company specializes in supplying electronic and mechanical components to federal defense agencies, establishing itself as a reliable vendor within the Defense Logistics Agency's supply chain network. Operating under UEI YK8QB25VJ3V8, 1A Logistics Supply focuses on targeted procurement of specific technical components critical to military readiness and defense infrastructure sustainment operations.

The company has received 28 prime federal contract awards exclusively from the Defense Logistics Agency, with awards distributed between the Land and Maritime division and the Aviation division. Contract awards reflect a consistent procurement pattern of specialized electronic and electromechanical components, including cable assemblies, circuit breakers, relays (solid-state, thermal, and electromagnetic), switches (toggle and rotary), solenoid valves, battery charging adapters, overvoltage absorbers, sequential timers, meters, couplers, and carburetor kits sourced from Ukraine. The contracts are structured as purchase orders with firm fixed-price arrangements and have not utilized set-aside designations. Award values range from under $50 to significant outliers such as an $850,969.77 contract for carburetor kits (awarded February 2023) and $3,575.25 for a battery charging adapter (awarded August 2025), with the majority of awards falling in the $50 to $400 range. The company's contract history spans from May 2022 through October 2025, demonstrating sustained engagement with federal defense procurement across both DLA divisions with no identified prime partners or subcontractor relationships documented in the award records.

Quick answers

Is Sean K Mccullar registered in SAM.gov?

Yes. Sean K Mccullar's SAM.gov registration is active through March 11, 2027.

How much has Sean K Mccullar received in federal contracts?

Federal contracts obligated $6,191 to Sean K Mccullar in fiscal year 2025 and $4,729 in fiscal years 2023 through 2027.

What is Sean K Mccullar's most recent federal award?

Sean K Mccullar's most recent federal contract award is Alarm, smoke, automat (SPE4A626P9219), from Aviation (DLA), on December 12, 2025.

On GovTribe

See Sean K Mccullar's full federal record

  • Federal contract awards
  • Funding analysis by agency, NAICS and set-aside
  • Similar vendors