LandMark Consultants, Inc. Employee Directory

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

LandMark Consultants, Inc. has approximately 19 employees.

Civil EngineeringCalifornia, United States11-50 Employees

LandMark Consultants, Inc. is a consulting firm providing geotechnical and construction materials testing services in the Imperial, Riverside, and San Bernardino County areas of Southern California. The firm's practice began in 1987 in El Centro, California, with staff operating together since 1982, rapidly earning the reputation for high-quality, cost effective, and responsive technical and professional service. The firm established a branch office in Palm Desert, California in 1989 with a combined total staff of nearly 40 employees. Under the leadership of Mr. Jeffrey O. Lyon, founder and CEO, the firm offers personalized, "small-company" service, working with clients to develop common-sense, constructible, and cost effective solutions to geotechnical and construction challenges. The success of this approach is evidenced by the large number of repeat clients.

Find LandMark Consultants, Inc. employees' phone numbers or email addresses

LandMark Consultants, Inc. Global Highlights

North America
14

United States Of America
14

Asia
2

India
1
Pakistan
1

Europe
1

France
1

Oceania
1

Australia
1

LandMark Consultants, Inc.'s Leadership

L. J.
President
Mobile Phone
Email
G. G.
Founder And President
Mobile Phone
Email
A. G.
Owner
Mobile Phone
Email
E. G.
Vice-President
Mobile Phone
Email
D. A.
Business Manager
Mobile Phone
Email
T. B.
Construction Manager
Mobile Phone
Email
T. H.
Principal
Mobile Phone
Email
D. I.
Civil Engineer
Mobile Phone
Email

Contact profiles from LandMark Consultants, Inc.

Name

Title

Contact Info

Location

Last Update

A. G.
Owner
Mobile Phone
Email
United StatesNew York
Sep 11, 2025
L. J.
President
Mobile Phone
Email
Oct 23, 2024
G. G.
Founder And President
Mobile Phone
Email
United StatesSouth Carolina
Oct 20, 2025
E. G.
Vice-President
Mobile Phone
Email
United StatesColorado
Oct 22, 2024
D. A.
Business Manager
Mobile Phone
Email
May 14, 2024
T. B.
Construction Manager
Mobile Phone
Email
Oct 18, 2024
T. H.
Principal
Mobile Phone
Email
Oct 18, 2024
D. I.
Civil Engineer
Mobile Phone
Email
FranceÎle-De-France
Feb 22, 2024
D. P.
Registered Nurse
Mobile Phone
Email
Oct 23, 2024
T. P.
Design Engineer
Mobile Phone
Email
Apr 23, 2025

Frequently Asked Questions

What is LandMark Consultants, Inc. known for?

LandMark Consultants, Inc. operates in the Civil Engineering industry; you can contact the main corporate office by phone at

+1-760-370-****

. Explore LandMark Consultants, Inc.'s company overview page for more information.

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

LandMark Consultants, Inc. employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more LandMark Consultants, Inc. email formats with LeadIQ.

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

LandMark Consultants, Inc. has approximately 19 employees as of December 2025. These team members are located across 4 continents, including North AmericaAsiaEurope.

Who are LandMark Consultants, Inc.'s key employees and leadership?

As of December 2025, LandMark Consultants, Inc.'s key employees include:

President: L. J.
Founder And President: G. G.
Owner: A. G.
Vice-President: E. G.
Business Manager: D. A.

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