What is Southwest Inspection Testing's NAICS code?

Southwest Inspection Testing's NAICS code is 237 (Heavy and Civil Engineering Construction).

Insights

Mid-market potential Civil engineering focus with 11-50 employees and 1M-10M revenue positions Southwest Inspection Testing as a mid-market target for scalable field testing, inspection services, and contractor support in Southern California.

Local foothold Located in Santa Fe Springs, CA, the company serves a dense industrial region that can benefit from on-site testing, QA/QC documentation, and quick-turnaround inspection services to support nearby construction and infrastructure projects.

Tech-enabled delivery A web-enabled presence with WordPress and map-based integrations suggests openness to digital project management, client portals, and streamlined research/test reporting—opportunities to offer online scheduling, reporting dashboards, and data integration.

Security & compliance Adherence to security headers like HSTS and X-XSS-Protection indicates a focus on secure web practices, aligning with potential needs for compliant data handling, secure reporting platforms, and protected client data transfer.

Growth-adjacent needs Revenue scale and competitive landscape indicate interest in expansion support, including multi-site testing capabilities, training and certification programs, and partnerships with larger national firms to win bigger projects.

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Southwest Inspection Testing Tech Stack

Southwest Inspection Testing uses 8 technology products and services including html5media, WordPress, WooCommerce, and more. Explore Southwest Inspection Testing's tech stack below.

html5media
Audio, Video, Graphics
WordPress
Content Management System
WooCommerce
E-commerce
Microsoft 365
Email
Google Cloud
Infrastructure As A Service
Windows Server
Operating Systems
HSTS
Security
X-XSS-Protection
Security

Southwest Inspection Testing's Email Address Formats

Southwest Inspection Testing uses at least 4 email formats:

Southwest Inspection Testing Email Formats	Example	Percentage
FirstL@southwesttesting.com	JohnD@southwesttesting.com	57%
First.Last@southwesttesting.com	John.Doe@southwesttesting.com	30%
FLast@southwesttesting.com	JDoe@southwesttesting.com	9%
First@southwesttesting.com	John@southwesttesting.com	4%

Frequently Asked Questions

What is Southwest Inspection Testing's phone number?

You can contact Southwest Inspection Testing's main corporate office by phone at

+1-562-941-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Southwest Inspection Testing's official website and social media links?

Southwest Inspection Testing's official website is southwesttesting.com and has social profiles on LinkedIn.

How much revenue does Southwest Inspection Testing generate?

As of August 2026, Southwest Inspection Testing's annual revenue is estimated to be $1M - $10M.

What is Southwest Inspection Testing's SIC code and NAICS code?

Southwest Inspection Testing's SIC code is 7299 - Miscellaneous Personal Services, Not Elsewhere Classified and NAICS code is 237 - Heavy and Civil Engineering Construction.

How many employees does Southwest Inspection Testing have currently?

As of August 2026, Southwest Inspection Testing has approximately 47 employees across 1 continents, including North America. Key team members include Chief Financial Officer: K. G., Field Coordinator: A. C. and Special Inspector: S. O. Explore Southwest Inspection Testing's employee directory with LeadIQ.

What industry does Southwest Inspection Testing belong to?

Southwest Inspection Testing operates in the Civil Engineering industry.

What technology does Southwest Inspection Testing use?

Southwest Inspection Testing's tech stack includes html5media, WordPress, WooCommerce, Microsoft 365, Google Cloud, Windows Server, HSTS and X-XSS-Protection.

What is Southwest Inspection Testing's email format?

Southwest Inspection Testing's email format typically follows the pattern of FirstL@southwesttesting.com. Find more Southwest Inspection Testing email formats with LeadIQ.

Southwest Inspection Testing

Q: How many employees does Southwest Inspection Testing have currently?

Southwest Inspection Testing has approximately 47 employees.

Q: What technology does Southwest Inspection Testing use?

Southwest Inspection Testing's tech stack includes Google Maps, PHP, Office 365, oEmbed, Elementor.

Civil EngineeringCalifornia, United States11-50 Employees

Southwest Inspection Testing is a civil engineering firm based in Santa Fe Springs, California. The company operates within the civil engineering sector and serves as a local professional services provider. As a smaller to mid-sized firm, it maintains a focused footprint in its regional market.

Its name signals an emphasis on inspection and testing within civil engineering, reflecting the nature of its work in evaluating and ensuring engineering constructs meet required standards. The firm serves clients in the local market, addressing engineering needs that arise in projects requiring assessment and compliance. The available information places the company squarely in the California civil engineering landscape.