Federal contractor profile

SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT

UEI KGFWQGLX4RT5CAGE 0U9X8Company website ↗

Active

Overview

Legal name
SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT
Also known as
SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT
Registered location
DIAMOND BAR, CA, USA
Website
Company website ↗
Primary NAICS
924110 — Administration of Air and Water Resource and Solid Waste Management Programs
Latest award activity
Aug 7, 2026
Read company summary

SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT is associated with UEI KGFWQGLX4RT5 and CAGE 0U9X8 in public federal records. AcornBids currently links 3 prime awards totaling $202.7K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Veterans Affairs. Its recorded federal awards include work classified as Environmental Consulting Services; Administration of Air and Water Resource and Solid Waste Management Programs. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 924110 (Administration of Air and Water Resource and Solid Waste Management Programs). Its public SAM.gov registration lists DIAMOND BAR, CA, USA.

At a glance

Lifetime prime obligations$202.7K
Prime awards3
Awards with future end dates0
Top-agency concentration
Not available

Why this customer concentration

Detailed agency totals are not available in this stored profile.

Largest positive coded-agency total ÷ all positive coded-agency totals × 100

Missing data is shown as unavailable.

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 11, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT
Doing business as
SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT
UEI
KGFWQGLX4RT5
CAGE
0U9X8
Registered address
21865 COPLEY DR, DIAMOND BAR, CA, 91765, USA
Registration status
Active
Primary NAICS
924110 — Administration of Air and Water Resource and Solid Waste Management Programs
SAM activation
Oct 6, 2025
Initial registration
Dec 26, 2001
Entity start
Feb 1, 1977
SAM updated
Oct 6, 2025
Registration expires
Oct 2, 2026
Fiscal year end
Jun 30

View SAM.gov source

Research brief

Source facts

  • Loaded prime-award records link 3 awards and $202,688 in reported obligations to this legal entity. Source
  • Recorded awards include Environmental Consulting Services (NAICS 541620); this classification is not proof of every company capability. Source
  • An example award describes: SCAQMD PERMIT REINSTATEMENT FEES Source

Federal award analysis

Net transaction obligations by federal fiscal period.

Selected transaction obligations$202.7K
Prime contracts

Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Coverage: 3 of 3 selected awards. Select a period to explore its awards.

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / descriptionAwarding agencyObligationsStart dateEnd date
36C26226P1431SCAQMD PERMIT REINSTATEMENT FEESDepartment of Veterans Affairs$22.0KAug 7, 2026Oct 6, 2026
36C26226P1142SCAQMD PERMIT FEE PAYMENTDepartment of Veterans Affairs$111.5KJun 23, 2026Jul 22, 2026
36C26225P1320ACR ACCREDITATIONDepartment of Veterans Affairs$69.2KJun 9, 2025Jun 8, 2026

Registration, certifications & contacts

Registration evidenceDate
SAM updatedOct 6, 2025
Source loadedSep 26, 2026
Initial registrationDec 26, 2001
Entity startFeb 1, 1977
IndustryReported size status
924110 — Administration of Air and Water Resource and Solid Waste Management ProgramsNot reported
ContactRolePublished contact methodsEvidenceSource date
SUSANNA LEUNGGovernment businessContact method not publishedSAM registrationNot available
SUJATA JAINAlternate government businessContact method not publishedSAM registrationNot available
SUSANNA LEUNGElectronic businessContact method not publishedSAM registrationNot available
SUJATA JAINAlternate electronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 924110 — Administration of Air and Water Resource and Solid Waste Management Programs

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source

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Explore the customer, work and award-size evidence behind each match.

MABBETT & ASSOCIATES, INC.

1 shared agency customer(s); Shared work: 541620 — Environmental Consulting Services, 924110 — Administration of Air and Water Resource and Solid Waste Management Programs. Counts and amounts describe sampled matching awards, not the company’s full history.
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NORTHERN ENGINEERING, INCORPORATED

1 shared agency customer(s); Shared work: 541620 — Environmental Consulting Services; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
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MCCASLIN & ASSOCIATES, ARCHITECTS, INC

1 shared agency customer(s); Shared work: 541620 — Environmental Consulting Services; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
1 awards

BLACKHAWK ENVIRONMENTAL INC

1 shared agency customer(s); Shared work: 541620 — Environmental Consulting Services; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
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PACIFIC COAST CONTRACTING GROUP

1 shared agency customer(s); Shared work: 541620 — Environmental Consulting Services; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
1 awards

ADVANCED SUSTAINABLE ENGINEERED SOLUTIONS LLC

1 shared agency customer(s); Shared work: 541620 — Environmental Consulting Services; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
1 awards

About SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT

What products and services appear in its federal awards?

Recorded award industries: 541620 — Environmental Consulting Services; 924110 — Administration of Air and Water Resource and Solid Waste Management Programs.

Recorded products and services: R499 — Other Professional Services; R799 — Other Management Support Services.

Examples from recent award records:

These records describe federal award work, not every company capability. Review the award evidence.

Where is the company registered?

21865 COPLEY DR, DIAMOND BAR, California 91765, United States

Registered location from SAM.gov; award performance locations may differ.

Explore related contractor directories

Browse companies by registered location, primary registered industry, or federal customer.

Data coverage and methodology

Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.

Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.

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