Insights

Seismic Expertise Target entities in infrastructure and energy sectors that require earthquake hazard analyses and geotechnical engineering, highlighting Lettis Consultants International as a specialized supplier with deep seismic and geology capabilities.

Mid Market Focus Leverage the small-to-midsize firm profile (11-50 employees) to position LCI as a flexible, high-quality partner for critical facilities projects where large firms may be less agile or cost-effective.

Critical Facility niche Highlight proven work on pipelines, dams, nuclear plants, hospitals, bridges and penstocks to pursue replacement or augmentation projects in seismic resilience, regulatory compliance, and risk assessments.

Regulatory Credibility Emphasize California and Federal certification to access public sector opportunities and licensing/compliance services, expanding bids for government and regulated industry clients.

Cross-disciplinary Tech Promote integrated earth science offerings combining geology, seismology, geotechnical engineering and water resources to win multi-disciplinary, design-build or risk-assessment engagements for complex sites.

Similar companies to Lettis Consultants International, Inc.

Lettis Consultants International, Inc. Tech Stack

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

  • RSS
    Content Management System
  • Content Management System
  • Network Solutions
    Domain Name Services
  • Font Awesome
    Font Scripts
  • jQuery
    Javascript Libraries
  • Python
    Programming Languages
  • Really Simple SSL & Security
    Security

Lettis Consultants International, Inc.'s Email Address Formats

Lettis Consultants International, Inc. uses at least 4 email formats:
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 September 2026, Lettis Consultants International, Inc.'s annual revenue is estimated to be $10M - $25M.

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

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Lettis Consultants International, Inc.'s SIC code is 7299 - Miscellaneous Personal Services, Not Elsewhere Classified and 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 September 2026, Lettis Consultants International, Inc. has approximately 44 employees across 2 continents, including North America and Oceania. Key team members include Controller: J. K., Quality Assurance Manager: L. G. and 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 RSS, WordPress, Network Solutions, Microsoft 365, Font Awesome, jQuery, Python and Really Simple SSL & Security.

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

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