Insights

Expanding Leadership LJC has been actively hiring senior personnel including associate principals and principals, indicating a focus on strengthening leadership and expanding its service capabilities, which could open opportunities for consulting or partnership in high-level projects.

Diverse Market Penetration With a broad market focus spanning adaptive reuse, commercial, civic, healthcare, hospitality, and technology sectors, LJC presents multiple avenues for targeting industry-specific solutions and specialized services.

Recent Collaborations Recent partnerships, such as with Associates, Consulting Engineers Inc., suggest a strategic move toward integrated project delivery, creating prospects for joint ventures or collaborative project work with engineering firms and contractors.

Technological Edge LJC invests in advanced technology and a collaborative design approach, providing opportunities to offer innovative solutions, technological tools, and services that complement their high-quality design delivery process.

Financial Capacity With revenue estimates between $100M and $250M and a substantial employee base, LJC demonstrates significant project capacity and financial stability, making it a desirable partner for large-scale, complex projects across multiple regions.

LJC Tech Stack

LJC uses 8 technology products and services including ISO 14644, Cloudflare CDN, WordPress, and more. Explore LJC's tech stack below.

  • ISO 14644
    Certificates
  • Cloudflare CDN
    Content Delivery Network
  • WordPress
    Content Management System
  • MySQL
    Database
  • PHP
    Programming Languages
  • Google Tag Manager
    Tag Management
  • X-Content-Type-Options
    Web & Portal Technology
  • Nginx
    Web Servers

Media & News

LJC's Email Address Formats

LJC uses at least 1 format(s):
LJC Email FormatsExamplePercentage
LastF@theljc.comDoeJ@theljc.com
73%
Last@theljc.comDoe@theljc.com
12%
FLast@theljc.comJDoe@theljc.com
12%
FirstLast@theljc.comJohnDoe@theljc.com
3%

Frequently Asked Questions

Where is LJC's headquarters located?

Minus sign iconPlus sign icon
LJC's main headquarters is located at 35 East Wacker Drive Suite 1300 Chicago, Illinois 60601 United States. The company has employees across 3 continents, including North AmericaAsiaEurope.

What is LJC's phone number?

Minus sign iconPlus sign icon
You can contact LJC'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 LJC's stock symbol?

Minus sign iconPlus sign icon
LJC is a publicly traded company; the company's stock symbol is 0LJC.DE.

What is LJC's official website and social media links?

Minus sign iconPlus sign icon
LJC's official website is theljc.com and has social profiles on LinkedIn.

What is LJC's NAICS code?

Minus sign iconPlus sign icon
LJC's NAICS code is 54131 - Architectural Services.

How many employees does LJC have currently?

Minus sign iconPlus sign icon
As of February 2026, LJC has approximately 330 employees across 3 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer: A. M.Vice President Finance: P. H.President: E. Z.. Explore LJC's employee directory with LeadIQ.

What industry does LJC belong to?

Minus sign iconPlus sign icon
LJC operates in the Architecture and Planning industry.

What technology does LJC use?

Minus sign iconPlus sign icon
LJC's tech stack includes ISO 14644Cloudflare CDNWordPressMySQLPHPGoogle Tag ManagerX-Content-Type-OptionsNginx.

What is LJC's email format?

Minus sign iconPlus sign icon
LJC's email format typically follows the pattern of LastF@theljc.com. Find more LJC email formats with LeadIQ.

When was LJC founded?

Minus sign iconPlus sign icon
LJC was founded in 1999.

LJC

Architecture and PlanningIllinois, United States201-500 Employees

LJC Design & Engineering is a full-service architecture, engineering, and design firm committed to enhancing the quality of the human experience through integrated design. We boldly solve our clients' biggest challenges by leveraging the collective knowledge, ingenuity, and expertise of the best and brightest minds across development, design, and construction.

Our integrated practice offers architecture, structural engineering, building services engineering, process engineering, interior design, landscape architecture, urban planning, and sustainability services through offices in Chicago, Denver, Kansas City, Los Angeles, Phoenix, and St. Louis.

As a subsidiary of Clayco, a national design-build construction firm, LJC is uniquely positioned to deliver the benefits of the design-build delivery model on every project. By having designers, engineers, and contractors work together from the beginning, we provide a unified team that addresses challenges with innovation and collaboration to keep projects on schedule and on budget. Single-source contracting allows for seamless problem-solving throughout.

Section iconCompany Overview

Headquarters
35 East Wacker Drive Suite 1300 Chicago, Illinois 60601 United States
Phone number
Website
theljc.com
Stock Symbol
0LJC.DE
NAICS Code
54131 - Architectural Services
Founded
1999
Employees
201-500

Section iconFunding & Financials

  • $100M$250M

    LJC's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    LJC's revenue is estimated to be in the range of $100M$250M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.