Insights

Focused Client Base CASTILLO HARPER, APC specializes in legal services for first-responders and their families, indicating a niche market that values personalized and specialized legal support.

Digital Presence With a robust tech stack including Google Analytics and PHP, the firm maintains a strong online presence, offering opportunities to enhance client engagement and digital marketing strategies.

Potential Growth Tier Operating with a revenue range of 1 to 10 million dollars and a relatively small team of up to 50 employees, the firm is poised for scalable growth and may benefit from targeted expansion services or practice management solutions.

Competitive Positioning While smaller compared to large law firms like DLA Piper, CASTILLO HARPER’s specialized focus and regional reputation create opportunities for positioning services that emphasize niche legal expertise.

Technology Optimization Utilization of web performance tools like NitroPack and Nginx suggests openness to adopting advanced technological solutions, presenting opportunities for offerings related to cybersecurity and client data management.

CASTILLO HARPER, APC Tech Stack

CASTILLO HARPER, APC uses 8 technology products and services including NitroPack, MySQL, jQuery, and more. Explore CASTILLO HARPER, APC's tech stack below.

NitroPack

Caching

MySQL

Database

jQuery

Javascript Libraries

jQuery Mobile

Mobile Frameworks

Priority Hints

Performance

PHP

Programming Languages

Google Analytics

Web Analytics

Nginx

Web Servers

CASTILLO HARPER, APC Email Formats	Example	Percentage
First@castilloharper.com	John@castilloharper.com	50%
First@castilloharper.com	John@castilloharper.com	50%

CASTILLO HARPER, APC Email Formats

Example

Percentage

First@castilloharper.com

John@castilloharper.com

50%

First@castilloharper.com

John@castilloharper.com

50%

Frequently Asked Questions

What is CASTILLO HARPER, APC's phone number?

You can contact CASTILLO HARPER, APC's main corporate office by phone at

+1-909-466-****

. 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 CASTILLO HARPER, APC's official website and social media links?

CASTILLO HARPER, APC's official website is castilloharper.com and has social profiles on LinkedIn.

What is CASTILLO HARPER, APC's SIC code NAICS code?

CASTILLO HARPER, APC's SIC code is 8111 - Legal Services NAICS code is 54111 - Offices of Lawyers.

How many employees does CASTILLO HARPER, APC have currently?

As of December 2025, CASTILLO HARPER, APC has approximately 15 employees across 1 continents, including North America. Key team members include Partner: B. H. G.Paralegal: T. J.Paralegal/Investigator: K. C.. Explore CASTILLO HARPER, APC's employee directory with LeadIQ.

What industry does CASTILLO HARPER, APC belong to?

CASTILLO HARPER, APC operates in the Law Practice industry.

What technology does CASTILLO HARPER, APC use?

CASTILLO HARPER, APC's tech stack includes NitroPackMySQLjQueryjQuery MobilePriority HintsPHPGoogle AnalyticsNginx.

What is CASTILLO HARPER, APC's email format?

CASTILLO HARPER, APC's email format typically follows the pattern of First@castilloharper.com. Find more CASTILLO HARPER, APC email formats with LeadIQ.

When was CASTILLO HARPER, APC founded?

CASTILLO HARPER, APC was founded in 2013.

CASTILLO HARPER, APC

Q: How many employees does CASTILLO HARPER, APC have currently?

CASTILLO HARPER, APC has approximately 15 employees.

Q: What technology does CASTILLO HARPER, APC use?

CASTILLO HARPER, APC's tech stack includes jQuery, Priority Hints, Microsoft 365, Nginx, jQuery Migrate.

Law PracticeCalifornia, United States11-50 Employees

CASTILLO HARPER, APC is a full-service law firm dedicated to the representation of first-responders and their families. Our practice areas include: civil litigation, employment/administrative defense, criminal defense, family law, general counsel matters, including negotiations, unemployment (EDD) hearings, DMV suspensions, restraining orders, CCW denial appeals, writs of mandate, and representations at criminal and civil grand juries.

Insights

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