Insights

Growth through leadership LJB’s recent hires in mining services and project development leadership indicate a strategic push to expand capabilities in underground engineering and transportation project management, presenting cross-sell opportunities to clients in mining, infrastructure, and heavy civil sectors.

Strategic acquisitions The acquisition of Aldea Services and the expansion to Richardson, Texas show active geographic and service-line growth, suggesting potential for near-term cross-border or cross-market client engagements and integrated service offerings for regional clients.

Award-winning credibility Consistent ACEC Ohio awards and a history of notable project accolades reinforce reputation for delivering complex engineering projects, creating openings for pursuing larger, multi-discipline bids and competitive positioning against peers.

Diversified service mix With civil, structural, safety, geospatial, and underground mining capabilities, LJB can upsell bundled services to current clients seeking integrated risk, safety, and compliance solutions across infrastructure and industrial sectors.

Growth-ready geography Expansion into Texas and ongoing North American footprint growth indicate readiness to engage regional clients with tailored transportation, civil, and mining solutions, offering location-specific case studies and scalable project teams.

Similar companies to LJB Inc.

LJB Inc. Tech Stack

LJB Inc. uses 8 technology products and services including LinkedIn Ads, Amazon Web Services, WordPress, and more. Explore LJB Inc.'s tech stack below.

Media & News

LJB Inc.'s Email Address Formats

LJB Inc. uses at least 3 email formats:
LJB Inc. Email FormatsExamplePercentage
FLast@ljbinc.comJDoe@ljbinc.com
98%
FirstLast@ljbinc.comJohnDoe@ljbinc.com
1%
Last@ljbinc.comDoe@ljbinc.com
1%

Frequently Asked Questions

What is LJB Inc.'s phone number?

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You can contact LJB 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 LJB Inc.'s official website and social media links?

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LJB Inc.'s official website is ljbinc.com and has social profiles on LinkedIn.

How much revenue does LJB Inc. generate?

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As of October 2026, LJB Inc.'s annual revenue is estimated to be $50M - $100M.

What is LJB Inc.'s SIC code and NAICS code?

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LJB Inc.'s SIC code is 7389 - Business Services, Not Elsewhere Classified and NAICS code is 5413 - Architectural, Engineering, and Related Services.

How many employees does LJB Inc. have currently?

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As of October 2026, LJB Inc. has approximately 287 employees across 3 continents, including North America, Europe and Asia. Key team members include Chief Executive Officer: G. S., President: R. B. and Vice President: J. B. Explore LJB Inc.'s employee directory with LeadIQ.

What industry does LJB Inc. belong to?

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LJB Inc. operates in the Engineering Services industry.

What technology does LJB Inc. use?

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LJB Inc.'s tech stack includes LinkedIn Ads, Amazon Web Services, WordPress, Shopify, Microsoft 365, Microsoft Intune, Sentry and Microsoft Azure.

What is LJB Inc.'s email format?

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LJB Inc.'s email format typically follows the pattern of FLast@ljbinc.com. Find more LJB Inc. email formats with LeadIQ.

When was LJB Inc. founded?

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LJB Inc. was founded in 1966.
LJB Inc. logo

LJB Inc.

Engineering ServicesOhio, United States201-500 Employees

LJB Inc. is a national engineering services firm based in Miamisburg, Ohio, founded in 1966. It integrates civil, structural, safety, and geospatial engineering to support infrastructure projects and improve quality of life. The company emphasizes collaboration with clients and other stakeholders, seeking to turn engagements into lasting partnerships. 
Operating across North America, LJB serves a diverse range of clients with its multi-disciplinary engineering capabilities. A notable recent development is the expansion of its offices to Richardson, Texas, in 2024 to accommodate staff growth.

Section iconCompany Overview

Phone number
Website
ljbinc.com
SIC Code
7389 - Business Services, Not Elsewhere Classified
NAICS Code
5413 - Architectural, Engineering, and Related Services
Founded
1966
Employees
201-500

Section iconFunding & Financials

  • $50M - $100M

    LJB Inc.'s revenue is estimated to be in the range of $50M - $100M

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