Insights

Niche Earth Science Small to mid-size earth science consultancy with strong seismic, engineering geology and hazard analysis expertise presents a focused opportunity to upsell specialized services to mid-market clients in infrastructure, energy, and public works.

Critical Facility Focus Track record supporting seismic analysis and design for critical facilities such as pipelines, dams, nuclear plants, penstocks, hospitals, and bridges; potential expansion into repair, retrofit, and resilience consulting for aging critical infrastructure.

Global Experience Worldwide project experience and compliance/regulatory strategy capabilities position us to pursue cross-border contracts and multilingual, multinational tenders where seismic and regulatory expertise are required.

SME Leadership Leadership in geology, seismology, and engineering with decades of consulting know-how can be leveraged in targeted proposals to agencies and private owners seeking trusted, high-quality technical partners.

Growth Readiness As a certified small business enterprise with a revenue range of several millions, there is a pathway to strategic partnerships, subcontracting opportunities, and joint ventures with larger firms pursuing larger projects.

Lettis Consultants International, Inc. Tech Stack

Lettis Consultants International, Inc. uses 8 technology products and services including RSS, Network Solutions, Microsoft 365, and more. Explore Lettis Consultants International, Inc.'s tech stack below.

  • RSS
    Content Management System
  • Network Solutions
    Domain Name Services
  • Microsoft 365
    Email
  • Font Awesome
    Font Scripts
  • Fortran
    Programming Languages
  • PHP
    Programming Languages
  • X-XSS-Protection
    Security
  • Google Search Console
    Web Analytics

Lettis Consultants International, Inc.'s Email Address Formats

Lettis Consultants International, Inc. uses at least 1 format(s):
Lettis Consultants International, Inc. Email FormatsExamplePercentage
Last@lettisci.comDoe@lettisci.com
84%
FLast@lettisci.comJDoe@lettisci.com
9%
First@lettisci.comJohn@lettisci.com
5%
First_Last@lettisci.comJohn_Doe@lettisci.com
2%

Frequently Asked Questions

What is Lettis Consultants International, Inc.'s phone number?

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You can contact Lettis Consultants International, 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 Lettis Consultants International, Inc.'s official website and social media links?

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Lettis Consultants International, Inc.'s official website is lettisci.com and has social profiles on LinkedIn.

How much revenue does Lettis Consultants International, Inc. generate?

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As of August 2026, Lettis Consultants International, Inc.'s annual revenue is estimated to be $10M - $25M.

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

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Lettis Consultants International, Inc.'s SIC code is 7299 - Miscellaneous Personal Services, Not Elsewhere Classified NAICS code is 237 - Heavy and Civil Engineering Construction.

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

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As of August 2026, Lettis Consultants International, Inc. has approximately 44 employees across 2 continents, including North AmericaOceania. Key team members include Controller: J. K.Quality Assurance Manager: L. G.Principal Engineer: A. Z.. Explore Lettis Consultants International, Inc.'s employee directory with LeadIQ.

What industry does Lettis Consultants International, Inc. belong to?

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Lettis Consultants International, Inc. operates in the Civil Engineering industry.

What technology does Lettis Consultants International, Inc. use?

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Lettis Consultants International, Inc.'s tech stack includes RSSNetwork SolutionsMicrosoft 365Font AwesomeFortranPHPX-XSS-ProtectionGoogle Search Console.

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

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Lettis Consultants International, Inc.'s email format typically follows the pattern of Last@lettisci.com. Find more Lettis Consultants International, Inc. email formats with LeadIQ.

When was Lettis Consultants International, Inc. founded?

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Lettis Consultants International, Inc. was founded in 2011.
Lettis Consultants International, Inc. logo

Lettis Consultants International, Inc.

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.

Section iconCompany Overview

Phone number
SIC Code
7299 - Miscellaneous Personal Services, Not Elsewhere Classified
NAICS Code
237 - Heavy and Civil Engineering Construction
Founded
2011
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    Lettis Consultants International, Inc.'s revenue is estimated to be in the range of $10M - $25M

Section iconFunding & Financials

  • $10M - $25M

    Lettis Consultants International, Inc.'s revenue is estimated to be in the range of $10M - $25M

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