Insights

Storied Expertise Longstanding geotechnical consulting firm founded in 1989 with Principal-led project management, indicating high client trust, repeat business, and opportunities to upsell advanced services to ongoing clients.

Regional Scale Strong Southern California footprint with over 2,000 projects completed, suggesting potential for expansion into nearby municipal and large commercial developments seeking reliable geotechnical partners.

Full Service Edge Full-service offerings combined with hands-on Principal involvement present a compelling pitch for clients needing integrated geotechnical design, testing, and advisory services for complex projects.

Growth Opportune Limited employee count (2–10) implies a lean boutique firm ripe for scalable collaboration or partnerships to win larger, multi-site projects without sacrificing service quality.

Digital Readiness Tech stack includes modern web and performance technologies (HTTP/3, Cloudflare, Varnish) alongside WordPress, signaling potential for stronger digital marketing, lead capture, and client portal capabilities to accelerate business development.

Geotechnical Professionals Inc. Tech Stack

Geotechnical Professionals Inc. uses 8 technology products and services including Varnish, WordPress, Twemoji, and more. Explore Geotechnical Professionals Inc.'s tech stack below.

  • Varnish
    Caching
  • WordPress
    Content Management System
  • Twemoji
    Font Scripts
  • jQuery
    Javascript Libraries
  • Cloudflare Bot Management
    Security
  • HTTP/3
    Web & Portal Technology
  • Apache
    Web Servers
  • OpenResty
    Web Servers

Geotechnical Professionals Inc.'s Email Address Formats

Geotechnical Professionals Inc. uses at least 1 format(s):
Geotechnical Professionals Inc. Email FormatsExamplePercentage
FirstL@gpi-ca.comJohnD@gpi-ca.com
71%
Last.F@gpi-ca.comDoe.J@gpi-ca.com
15%
F.Last@gpi-ca.comJ.Doe@gpi-ca.com
14%

Frequently Asked Questions

What is Geotechnical Professionals Inc.'s phone number?

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You can contact Geotechnical Professionals Inc.'s main corporate office by phone at . 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 Geotechnical Professionals Inc.'s official website and social media links?

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Geotechnical Professionals Inc.'s official website is gpi-ca.com and has social profiles on LinkedIn.

How much revenue does Geotechnical Professionals Inc. generate?

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As of August 2026, Geotechnical Professionals Inc.'s annual revenue is estimated to be $1M - $10M.

What is Geotechnical Professionals Inc.'s SIC code NAICS code?

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Geotechnical Professionals Inc.'s SIC code is 1799 - Special Trade Contractors, Not Elsewhere Classified NAICS code is 237 - Heavy and Civil Engineering Construction.

How many employees does Geotechnical Professionals Inc. have currently?

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As of August 2026, Geotechnical Professionals Inc. has approximately 8 employees across 1 continents, including North America. Key team members include Principal: J. K.. Explore Geotechnical Professionals Inc.'s employee directory with LeadIQ.

What industry does Geotechnical Professionals Inc. belong to?

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Geotechnical Professionals Inc. operates in the Civil Engineering industry.

What technology does Geotechnical Professionals Inc. use?

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Geotechnical Professionals Inc.'s tech stack includes VarnishWordPressTwemojijQueryCloudflare Bot ManagementHTTP/3ApacheOpenResty.

What is Geotechnical Professionals Inc.'s email format?

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Geotechnical Professionals Inc.'s email format typically follows the pattern of FirstL@gpi-ca.com. Find more Geotechnical Professionals Inc. email formats with LeadIQ.

When was Geotechnical Professionals Inc. founded?

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Geotechnical Professionals Inc. was founded in 1989.
Geotechnical Professionals Inc. logo

Geotechnical Professionals Inc.

Civil EngineeringCalifornia, United States2-10 Employees

Geotechnical Professionals Inc. is a small Cypress-based civil engineering firm specializing in geotechnical consulting and testing. It serves commercial developments, institutional projects, and public works, providing full-spectrum services within its field. Founded in 1989, the firm has completed geotechnical work on more than 2,000 projects across Southern California. The company emphasizes a hands-on leadership approach, with senior Principals or Associates actively involved in day-to-day activities.

All projects are managed by a Principal or Associate who brings over 25 years of geotechnical experience, reflecting the firm's emphasis on experienced oversight. Growth has been steady and is driven by repeat business or referrals from satisfied clients.

Section iconCompany Overview

Phone number
Website
gpi-ca.com
SIC Code
1799 - Special Trade Contractors, Not Elsewhere Classified
NAICS Code
237 - Heavy and Civil Engineering Construction
Founded
1989
Employees
2-10

Section iconFunding & Financials

  • $1M - $10M

    Geotechnical Professionals Inc.'s revenue is estimated to be in the range of $1M - $10M

Section iconFunding & Financials

  • $1M - $10M

    Geotechnical Professionals Inc.'s revenue is estimated to be in the range of $1M - $10M

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