Southland Industries

Garden Grove, CA Southern California

UEI
NW6XNR1MAV43
CAGE
07QK9
Primary NAICS
238220 Plumbing, Heating, and Air-Conditioning Contractors
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • For Profit Organization
Entity structure
Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov
Show all
Corporate family
SAM.gov registration date
Physical address
12131 Western Ave, Garden Grove, CA 92841, USA
Website
southlandind.com
Founded
1949
Employees
1K-5K
Estimated annual revenue
$1B-$10B
Industry
  1. Industrials
  2. Capital Goods
  3. Construction & Engineering
SIC code
16 Heavy Construction, Except Building
Profiles

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

Recent federal awards

Southland Industries's 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award Agency Obligated Awarded
Estcp EW25-8866 utility energy service contract (uesc) ground source heat pump system Contract · W912HQ25C0068 Humphreys Engineer Center Support Activity $400,000
Guaranteed minimum Contract · W912DY25F0315 Engineering Support Center Huntsville $1,000
C5ISC alexandria electric meters for IPN load monitoring Contract · 70Z0G324PISD10006 Coast Guard $21,592
Temporary HVAC requirements for snow barn at dulles international airport Contract · W912DR21P0057 ENDIST Baltimore $478,662
Shadowland laser adventures - refugee space upgrades Contract · W912DR21P0054 ENDIST Baltimore $86,328

About Southland Industries

Written by GovTribe AI ·

Southland Industries, a large for-profit corporation based in Southern California, is a specialized mechanical, electrical, and plumbing (MEP) building systems contractor that provides comprehensive infrastructure services to federal government agencies. Registered in SAM.gov since 1997, the company offers advanced technical solutions for facility management, energy efficiency, and critical infrastructure maintenance across multiple federal sectors. As a parent organization with multiple divisions, Southland Industries has established itself as a significant federal contractor capable of delivering complex engineering and maintenance services to various government agencies.

Through its prime and sub federal contract awards, Southland Industries has demonstrated extensive expertise in HVAC repair, maintenance, and system upgrades across multiple federal facilities. The company has executed purchase orders and contracts for agencies including the U.S. Fish and Wildlife Service, U.S. Coast Guard, Bureau of Reclamation, National Park Service, Department of Veterans Affairs, and U.S. Army Corps of Engineers. These contracts have encompassed urgent repair projects at national wildlife refuges, electric meter installations, variable air volume system replacements, chiller repairs at national recreation areas, and critical infrastructure support for operations like Operation Allies Refuge. None of the contracts were set aside for specific business types, indicating Southland Industries' competitive positioning in federal procurement channels.

Southland Industries holds three significant federal contract indefinite delivery/indefinite quantity (IDIQ) contracts that position the company as a key federal infrastructure partner. These include a $3 billion, 10-year Energy Savings Performance Contract (ESPC) with the U.S. Army Corps of Engineers Engineering Support Center Huntsville, a $700,000 Federal Supply Schedule contract for facilities services, and a $5 billion DOE Federal Energy Management Program ESPC Generation 4 contract. These multiple-award contracts enable Southland Industries to conduct energy audits, implement facility improvements, guarantee cost savings, and provide comprehensive infrastructure solutions across federal agencies. The IDVs cover services including energy efficiency projects, facilities management systems, and infrastructure modernization, with task orders potentially extending up to 25 years and covering agencies like the Coast Guard, Bureau of Reclamation, National Park Service, and Department of Veterans Affairs.

Contract vehicles

Southland Industries holds a place on 3 federal contract vehicles. Active vehicles first.

Quick answers

What is Southland Industries's UEI?

Southland Industries's Unique Entity ID (UEI) in SAM.gov is NW6XNR1MAV43.

What is Southland Industries's CAGE code?

Southland Industries's CAGE code is 07QK9.

What is Southland Industries's primary NAICS code?

Southland Industries's primary NAICS code is 238220 (Plumbing, Heating, and Air-Conditioning Contractors).

Where is Southland Industries located?

Southland Industries's physical address in SAM.gov is 12131 Western Ave, Garden Grove, CA 92841, USA.

Is Southland Industries registered in SAM.gov?

Yes. Southland Industries's SAM.gov registration is active through May 5, 2027.

Which contract vehicles does Southland Industries hold?

Southland Industries holds a place on 3 federal contract vehicles, including Energy Savings Performance Contract - Generation 4 and ESPC IV.

What is Southland Industries's most recent federal award?

Southland Industries's most recent federal contract award is Estcp EW25-8866 utility energy service contract (uesc) ground source heat pump system (W912HQ25C0068), from Humphreys Engineer Center Support Activity, on September 26, 2025.

On GovTribe

See Southland Industries's full federal record

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