What is LandMark Consultants, Inc.'s NAICS code?

LandMark Consultants, Inc.'s NAICS code is 237 (Heavy and Civil Engineering Construction).

Insights

Regional expertise Specializes in geotechnical and construction materials testing across Imperial, Riverside, and San Bernardino counties in Southern California, presenting a regional growth opportunity for nearby public and private sector projects.

Small firm agility Operates with a client-focused, small-company service model that can be leveraged to win mid-market projects requiring responsive, cost-effective technical solutions and strong repeat business.

Growth potential Past expansion to Palm Desert and a current staff size of up to 50 suggests capacity to scale for additional testing, due diligence, and geotechnical consulting work tied to infrastructure, water, and commercial development.

Tech-enabled delivery Utilizes a modern but lean tech stack for website and client interaction (CDNJS, Bootstrap, reCAPTCHA, RequireJS, ScrollReveal), which can support streamlined proposals, project portals, and better customer experience to win bids.

Competitive positioning Underscores a strong reputation for high-quality, cost-effective, and responsive service with a large base of repeat clients, offering cross-sell opportunities to adjacent geotechnical services and construction materials testing from larger engineering firms.

LandMark Consultants, Inc. Tech Stack

LandMark Consultants, Inc. uses 8 technology products and services including jQuery CDN, Open Graph, Element UI, and more. Explore LandMark Consultants, Inc.'s tech stack below.

jQuery CDN

Content Delivery Network

Open Graph

Content Management System

Element UI

Javascript Frameworks

ScrollReveal

Javascript Libraries

Floating UI

Javascript Libraries

HSTS

Security

Bootstrap

UI Frameworks

GoDaddy

Web Hosting

LandMark Consultants, Inc. Email Formats	Example	Percentage
FLast@landmark-ca.com	JDoe@landmark-ca.com	100%

LandMark Consultants, Inc. Email Formats

Example

Percentage

FLast@landmark-ca.com

JDoe@landmark-ca.com

100%

Frequently Asked Questions

What is LandMark Consultants, Inc.'s phone number?

You can contact LandMark Consultants, Inc.'s main corporate office by phone at

+1-760-370-****

. 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 LandMark Consultants, Inc.'s official website and social media links?

LandMark Consultants, Inc.'s official website is landmark-ca.com and has social profiles on LinkedIn.

How much revenue does LandMark Consultants, Inc. generate?

As of July 2026, LandMark Consultants, Inc.'s annual revenue is estimated to be $1M - $10M.

What is LandMark Consultants, Inc.'s SIC code NAICS code?

LandMark Consultants, Inc.'s SIC code is 8711 - Engineering Services NAICS code is 237 - Heavy and Civil Engineering Construction.

How many employees does LandMark Consultants, Inc. have currently?

As of July 2026, LandMark Consultants, Inc. has approximately 19 employees across 3 continents, including North AmericaAsiaEurope. Key team members include President: L. J.Business Manager: D. A.Construction Manager: T. B.. Explore LandMark Consultants, Inc.'s employee directory with LeadIQ.

What industry does LandMark Consultants, Inc. belong to?

LandMark Consultants, Inc. operates in the Civil Engineering industry.

What technology does LandMark Consultants, Inc. use?

LandMark Consultants, Inc.'s tech stack includes jQuery CDNOpen GraphElement UIScrollRevealFloating UIHSTSBootstrapGoDaddy.

What is LandMark Consultants, Inc.'s email format?

LandMark Consultants, Inc.'s email format typically follows the pattern of FLast@landmark-ca.com. Find more LandMark Consultants, Inc. email formats with LeadIQ.

LandMark Consultants, Inc.

Q: How many employees does LandMark Consultants, Inc. have currently?

LandMark Consultants, Inc. has approximately 19 employees.

Q: What technology does LandMark Consultants, Inc. use?

LandMark Consultants, Inc.'s tech stack includes GoDaddy, RequireJS, PWA, Microsoft 365, Re:amaze.

Civil EngineeringCalifornia, United States11-50 Employees

LandMark Consultants, Inc. is a civil engineering firm that specializes in geotechnical and construction materials testing services in Southern California, serving Imperial, Riverside, and San Bernardino counties. The company was founded in 1987 in El Centro, with staff members operating together since 1982, and it has built a reputation for responsive, professional service. It is led by founder and CEO Jeffrey O. Lyon. 

The firm expanded by opening a Palm Desert branch in 1989, broadening its regional footprint. Described as a small- to mid-sized operation, LandMark emphasizes a personalized, small-company approach that aims to deliver practical, constructible, and cost-conscious geotechnical solutions, supported by a pattern of repeat business.

Insights

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