What departments does Lettis Consultants International, Inc. have?

Lettis Consultants International, Inc. has employees across 5 departments including Accounting, Quality Assurance, Engineering, Administrative, Research.

What is the largest department at Lettis Consultants International, Inc.?

The largest department at Lettis Consultants International, Inc. is Accounting with 1 employees.

Where are Lettis Consultants International, Inc. employees located globally?

Lettis Consultants International, Inc. has employees across 2 continents and 2 countries including United States Of America, New Zealand.

How has Lettis Consultants International, Inc.'s team size changed over time?

Lettis Consultants International, Inc.'s team has remained stable from approximately 37 to 37 employees based on available data.

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Lettis Consultants International, Inc. Employee Directory

Civil EngineeringCalifornia, United States11-50 Employees

Lettis Consultants International, Inc. (LCI) is a civil engineering-focused earth science firm founded in 2011 and based in Concord, California. The company specializes in engineering geology, seismic and natural hazard investigations, providing analyses and geotechnical services to inform design and risk assessment for critical facilities such as pipelines, dams, nuclear plants, penstocks, hospitals, commercial buildings, and bridges. LCI serves clients worldwide, leveraging a team of geologists, seismologists, and engineers to deliver earth science expertise and regulatory compliance support aimed at enabling informed decision-making for facility owners and operators. The firm emphasizes a high standard of quality and rigorous scientific methods developed from extensive consulting experience, and it is certified as a California and Federal small business enterprise.

Lettis Consultants International, Inc. Global Highlights

North America
55

United States Of America
55

Oceania
1

New Zealand
1

Lettis Consultants International, Inc.'s Leadership

J. K.
Controller
Mobile Phone
Email
L. G.
Quality Assurance Manager
Mobile Phone
Email
A. Z.
Principal Engineer
Mobile Phone
Email
C. B.
Staff Geologist
Mobile Phone
Email
M. W.
Office Administrator
Mobile Phone
Email
R. M.
Engineering Research
Mobile Phone
Email

Lettis Consultants International, Inc. Employee Metrics

100%

50%

2026

2025

Arts & Design
Biotechnology
Engineering
Accounting
Community & Social Services
Other
Human Resources

Contact profiles from Lettis Consultants International, Inc.

Name

Title

Contact Info

Location

Last Update

J. K.
Controller
Mobile Phone
Email
Oct 23, 2024
L. G.
Quality Assurance Manager
Mobile Phone
Email
Oct 22, 2024
A. Z.
Principal Engineer
Mobile Phone
Email
Bay
Feb 17, 2026
C. B.
Staff Geologist
Mobile Phone
Email
Oct 20, 2025
M. W.
Office Administrator
Mobile Phone
Email
Oct 17, 2024
R. M.
Engineering Research
Mobile Phone
Email
Oct 23, 2024

Frequently Asked Questions

What is Lettis Consultants International, Inc. known for?

Lettis Consultants International, Inc. was founded in 2011 operates in the Civil Engineering industry; you can contact the main corporate office by phone at

+1-925-482-****

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

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

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

How many employees does Lettis Consultants International, Inc. have currently?

Lettis Consultants International, Inc. has approximately 44 employees as of August 2026. These team members are located across 2 continents, including North AmericaOceania.

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

As of August 2026, Lettis Consultants International, Inc.'s key employees include:

Controller: J. K.
Quality Assurance Manager: L. G.
Principal Engineer: A. Z.
Staff Geologist: C. B.
Office Administrator: M. W.

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Lettis Consultants International, Inc. Employee Directory

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