Insights

Strong Industry Focus Western Allied Corporation specializes in owner-developed and occupied facilities, providing targeted solutions for clients with ongoing maintenance and operational needs, making them an ideal partner for long-term facility management and retrofit projects.

Engineering Expertise With over 60 percent of staff holding engineering or computer science degrees and an advanced engineering department, the company is well-positioned to handle complex design/build projects, creating opportunities for high-value, technically challenging construction and integration services.

Robust Service Capabilities Their highly experienced service technicians and in-house controls team ensure efficient diagnostics and system integration, making them a strong candidate for clients seeking reliable maintenance and future upgrade projects in HVAC and building automation.

Stable & Reliable Partnership The company’s structured ownership transition plan and stable management team suggest a dependable long-term partner, appealing to clients looking for continuity and consistent quality in ongoing construction and maintenance engagements.

Regionally Dominant Based in Southern California with a sizable project focus in Greater LA, Western Allied has local market strength that can be leveraged to pursue regional expansion opportunities in commercial and industrial construction sectors.

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Western Allied Corporation Tech Stack

Western Allied Corporation uses 8 technology products and services including Open Graph, Google Fonts API, Element UI, and more. Explore Western Allied Corporation's tech stack below.

  • Open Graph
    Content Management System
  • Google Fonts API
    Font Scripts
  • Element UI
    Javascript Frameworks
  • jQuery
    Javascript Libraries
  • Google Maps
    Maps
  • Bootstrap
    UI Frameworks
  • MediaElement.js
    Video Players
  • prettyPhoto
    Web Tools And Plugins

Media & News

Western Allied Corporation's Email Address Formats

Western Allied Corporation uses at least 1 format(s):
Western Allied Corporation Email FormatsExamplePercentage
FLast@wasocal.comJDoe@wasocal.com
90%
Last@wasocal.comDoe@wasocal.com
8%
LFirst@wasocal.comDJohn@wasocal.com
1%
F.Last@wasocal.comJ.Doe@wasocal.com
1%

Frequently Asked Questions

Where is Western Allied Corporation's headquarters located?

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Western Allied Corporation's main headquarters is located at Santa fe Springs, California United States. The company has employees across 1 continents, including North America.

What is Western Allied Corporation's official website and social media links?

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Western Allied Corporation's official website is wasocal.com and has social profiles on LinkedIn.

What is Western Allied Corporation's NAICS code?

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Western Allied Corporation's NAICS code is 23 - Construction.

How many employees does Western Allied Corporation have currently?

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As of April 2026, Western Allied Corporation has approximately 133 employees across 1 continents, including North America. Key team members include Area Manager: R. K.Design Engineer: S. H.. Explore Western Allied Corporation's employee directory with LeadIQ.

What industry does Western Allied Corporation belong to?

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Western Allied Corporation operates in the Construction industry.

What technology does Western Allied Corporation use?

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Western Allied Corporation's tech stack includes Open GraphGoogle Fonts APIElement UIjQueryGoogle MapsBootstrapMediaElement.jsprettyPhoto.

What is Western Allied Corporation's email format?

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Western Allied Corporation's email format typically follows the pattern of FLast@wasocal.com. Find more Western Allied Corporation email formats with LeadIQ.

When was Western Allied Corporation founded?

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Western Allied Corporation was founded in 1960.

Western Allied Corporation

ConstructionCalifornia, United States51-200 Employees

Western Allied’s approach stems from a unique culture & structure unlike any other major mechanical contractor in Greater LA. Since 1960, our main focus has been owner-developed & occupied facilities, where the people who pay the bills get to see firsthand the results. A few of our differentiators:  

-Over 60% of our office staff have engineering or computer science degrees.

-60-80% of our construction work is either design/build or design/assist. The resulting culture is solution, not change order, oriented. A company owner is involved with every project. 

-Our engineering department is technically advanced, while also living the field side of how buildings are built. Every Western Allied design is constructible and maintainable, and our engineers retain contact with the buildings they design throughout construction and commissioning…and often for decades thereafter.  

-Our controls group is not a separate profit center or company. Everyone at Western Allied has access to the best controls people in Southern California. There are no better systems integrators or multi-protocol masters anywhere. 

-Over 65% of our service techs are full journeymen or foremen, double most of the other big service groups. We provide value, responding with people who are capable of diagnosing &  resolving the problem. Our area managers average 35 years of HVAC industry experience; no rookies here.

-80% of our service accounts are in owner-occupied facilities. 

-No one at Western Allied is paid commission, or benefits personally at the cost of a client, or  specific project. 

-Our ownership transition plan works. We are a model for stable, consistent company goals, professional company officers and  minimal management drama. We have never had a “reorganization”, initiated by the latest manager brought in from somewhere else.  

-The Western Allied family enjoys our jobs, our careers and each other. We enjoy coming to work and enjoy the work that we produce.

Section iconCompany Overview

Headquarters
Santa fe Springs, California United States
NAICS Code
23 - Construction
Founded
1960
Employees
51-200

Section iconMedia & News

Section iconFunding & Financials

  • $50M$100M

    Western Allied Corporation's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    Western Allied Corporation's revenue is estimated to be in the range of $50M$100M

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