Insights

Boutique geotech Small but established geotechnical consultant with long-tenured principals, offering a personalized, hands-on approach that can appeal to mid-market developers and public works agencies seeking high-touch service and risk management.

Project depth Have served over 2,000 projects since 1989, including large commercial developments and public works in Southern California, indicating robust experience to win complex projects requiring rigorous geotechnical due diligence.

Senior engagement Projects are managed by a Principal or Associate with 25+ years of experience, which can be leveraged in client conversations to demonstrate reliability, risk mitigation, and continuity on long-cycle public/private sector engagements.

Growth via referrals Steady but controlled growth driven by repeat business and referrals suggests a strong client satisfaction signal; sales opportunities may come from expanding existing client scopes or cross-selling complementary geotechnical services.

Tech and efficiency Utilizes modern web and hosting technologies (Cloudflare, HTTP/3, OpenResty) alongside standard geotech workflows, presenting an opportunity to highlight efficiency, data delivery, and reporting capabilities to tech-savvy clients and large developers.

Similar companies to Geotechnical Professionals Inc.

Geotechnical Professionals Inc. Tech Stack

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

Geotechnical Professionals Inc.'s Email Address Formats

Geotechnical Professionals Inc. uses at least 3 email formats:
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 September 2026, Geotechnical Professionals Inc.'s annual revenue is estimated to be $1M - $10M.

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

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

How many employees does Geotechnical Professionals Inc. have currently?

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As of September 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 Varnish, Amazon Web Services, WordPress, Microsoft 365, jQuery Migrate, Webflow, HTTP/3 and Nginx.

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

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