Amstar Inc.

San Antonio, TX Doing business as Amstar Inc.

UEI
YTULSSX1ELU3
CAGE
1QB33
Primary NAICS
236220 Commercial and Institutional Building Construction
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • Minority Owned Business
  • For Profit Organization
  • Hispanic American Owned
  • Subchapter S Corporation
Entity structure
Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov
Show all
SAM.gov registration date
Physical address
1211 Pleasanton Rd, San Antonio, TX 78214, USA

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

Recent federal awards

Amstar Inc.'s 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award Agency Obligated Awarded
Card reader replacement/upgrade, 819 taylor ST, fort worth, TX 76102. Contract · 47PD5226F0538 Public Buildings Service $49,267
Exterior repairs to the hipolito federal building in SAN antonio, TX Contract · 47PD5226F0497 Public Buildings Service $757,754
Replace exterior door Contract · 47PD5226F0481 Public Buildings Service $13,983
Replace boilers Contract · 47PD5226F0441 Public Buildings Service $460,225
Replace building automation system at the hale boggs federal building, 500 poydras street, new orleans, LA 70130 Contract · 47PD5226F0460 Public Buildings Service $199,568

About Amstar Inc.

Amstar Inc., a Hispanic American-owned small business based in San Antonio, Texas, operates as a prime contractor delivering construction, repair, alteration, design-build, and facility maintenance services to federal agencies across a five-state region in the southwestern United States as part of the General Services Administration's Public Buildings Service Region 7 footprint. The company competes predominantly under Total Small Business set-asides on multiple GSA Region 7 IDIQ vehicles and carries a Subchapter S corporation structure with roughly 26 years of operational history.

Amstar's work centers on facility construction and renovation at federal buildings, courthouses, and land ports of entry. Representative prime work includes a $367,504.68 delivery order from GSA Region 7 to replace boilers at the George Bush U.S. Courthouse and George Mahon Federal Building in Midland, Texas (completion June 22, 2026); a $1,262,390.77 firm fixed-price delivery order from the Administrative Office of the U.S. Courts to replace first-floor air handling units at the Eldon B. Mahon U.S. Courthouse in Fort Worth, Texas (completion June 30, 2027); and a $1,401,359.07 delivery order from U.S. Customs and Border Protection for conversion of lanes 7 and 8 from commercial to personal vehicle inspection at Eagle Pass 2 Land Port of Entry in Eagle Pass, Texas (completion June 24, 2025). Service scope encompasses general construction, electrical installations and upgrades, HVAC replacement and maintenance, carpentry, masonry, plumbing, roofing, painting, flooring, landscape work, ballistic glass and security equipment installation, and design-build services.

Customer concentration runs heavily toward GSA Public Buildings Service Region 7, which anchors 79% of awards (258 awards, $473.2 million combined potential value). The next tier—Department of Homeland Security Customs and Border Protection, Administrative Office of the U.S. Courts, Federal Motor Carrier Safety Administration, and the Internal Revenue Service—together represent 19% of awards but account for only $24.4 million of the remaining value. This concentration reflects Amstar's positioning as a small business construction contractor on GSA's regional IDIQ vehicles, which serve as the primary procurement vehicle for federal facility improvements across Texas, Arkansas, Louisiana, New Mexico, and Oklahoma.

Amstar holds eight active IDIQ master contracts under GSA Region 7, each designated as Total Small Business set-asides with ceiling values ranging from $10 million to $40.002 million and completion dates extending from May 2026 to September 2026. Named vehicles include the PBS Region 7 Construction Design Build 2019 contract (112 task orders, $13 million combined potential value), Indefinite Delivery Contract 47PH0820D0002 (70 task orders, $14.4 million), Indefinite Delivery Contract GS07P08HHD0060 (79 task orders, $3.2 million), Indefinite Delivery Contract GS07P15HHD0015 (59 task orders, $2.6 million), and Indefinite Delivery Contract 47PH0820D0015 (45 task orders, $3.1 million). These vehicles were recently modified to incorporate FAR Part 12 commercial terms and conditions through GSA Class Deviation RFO-2025-12, streamlining procurement processes.

Activity has declined from a peak of 76 awards in 2022 to 10 in 2026 year-to-date. Across the last five fiscal years, the trend shows 2022: 76 awards, 2023: 71 awards, 2024: 31 awards, 2025: 18 awards, and 2026: 10 awards. Within the next twenty-four months, seven awards totaling $1.9 million combined potential value reach ultimate completion, creating recompete exposure on those vehicles.

SCI-reportable service contract invoicing shows $6.4 million across FY2022–FY2024, with $2.9 million invoiced in FY2022 (20.0 FTEs), $3.5 million in FY2023 (1.9 FTEs), and zero invoicing recorded in FY2024. These figures represent a strict subset of federal services activity captured above the $150,000 reporting threshold and exclude goods, products, micro-purchases, and classified work. Government-paid hourly rates on SCI-reportable prime contracts ranged from roughly $47.53/hr at the tenth percentile to a median of $873.13/hr, with senior labor pricing through $1,492.26/hr at the ninety-ninth percentile. Across SCI prime records, Amstar self-performed all contracted hours with zero subcontractor engagement, indicating a fully internal delivery model for service-contract work.

Amstar operates entirely as a prime contractor—all 546 awards in the source are prime awards with zero sub-award activity. The company does not appear as a named subcontractor to other federal contractors in the source data, positioning it as a direct service provider rather than a feeder into larger prime relationships. The vendor's geographic footprint is strictly regional, concentrated within GSA Region 7's five-state service territory, with facilities management and construction work performed at federal buildings, courthouses, ports of entry, and agency offices across Texas, Arkansas, Louisiana, New Mexico, and Oklahoma.

Contract vehicles

SBA capabilities narrative

General contractor specializing in new, retro construction, design build, and historical renovation. A GSA Multiple Award IDIQ Construction/Repair/Alterations with Design Build Capaiblities Contractor.

Quick answers

What is Amstar Inc.'s UEI?

Amstar Inc.'s Unique Entity ID (UEI) in SAM.gov is YTULSSX1ELU3.

What is Amstar Inc.'s CAGE code?

Amstar Inc.'s CAGE code is 1QB33.

What is Amstar Inc.'s primary NAICS code?

Amstar Inc.'s primary NAICS code is 236220 (Commercial and Institutional Building Construction).

Where is Amstar Inc. located?

Amstar Inc.'s physical address in SAM.gov is 1211 Pleasanton Rd, San Antonio, TX 78214, USA.

Is Amstar Inc. registered in SAM.gov?

Yes. Amstar Inc.'s SAM.gov registration is active through July 31, 2027.

Which contract vehicles does Amstar Inc. hold?

Amstar Inc. holds a place on 3 federal contract vehicles, including Construction, Repair, and Alteration, with Design-Build and incidental Abatement for GSA/PBS Region 7, PBS Region 7 Construction Design Build 2019 and PBS Region 7 Construction MATOC 2015-2020.

What is Amstar Inc.'s most recent federal award?

Amstar Inc.'s most recent federal contract award is Card reader replacement/upgrade, 819 taylor ST, fort worth, TX 76102 (47PD5226F0538), from Public Buildings Service, on September 28, 2026.

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See Amstar Inc.'s full federal record

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