Insights

Expanding Market Reach Lamar Johnson Collaborative's operations across multiple cities including Chicago, Denver, Kansas City, Los Angeles, Phoenix, and St Louis present opportunities to offer specialized architecture and planning services tailored to regional market needs and local regulations, facilitating expansion into new geographic markets.

Diverse Project Portfolio With key markets spanning adaptive reuse, commercial, civic, healthcare, hospitality, industrial, and transportation sectors, there is potential to offer integrated design solutions and consulting services to clients across a broad spectrum of industry verticals, enhancing client retention and cross-selling opportunities.

Focus on Sustainability LJC's emphasis on sustainability and integrated design approaches aligns well with organizations seeking eco-friendly and LEED-certified projects, creating avenues to provide sustainability consulting, green building certifications, and environmentally conscious design services.

Strategic Growth & Talent Development Recent hires of senior personnel and executive promotions indicate a focus on strengthening leadership and expanding expertise, providing opportunities to position high-level consulting and leadership services to clients aiming for innovative design solutions and competitive differentiation.

Technology-Driven Design Utilization of advanced technology stack and collaborative design tools positions LJC to offer cutting-edge digital solutions, such as Building Information Modeling (BIM) and data-driven design services, to clients aiming to optimize project efficiency, cost, and quality assurance.

Lamar Johnson Collaborative Tech Stack

Lamar Johnson Collaborative uses 8 technology products and services including Open Graph, Cloudflare, MySQL, and more. Explore Lamar Johnson Collaborative's tech stack below.

  • Open Graph
    Content Management System
  • Cloudflare
    Content Management System
  • MySQL
    Database
  • LinkedIn
    Online Community Software
  • Yoast SEO
    Search Engines
  • X-XSS-Protection
    Security
  • Google Tag Manager
    Tag Management
  • Nginx
    Web Servers

Media & News

Lamar Johnson Collaborative's Email Address Formats

Lamar Johnson Collaborative uses at least 1 format(s):
Lamar Johnson Collaborative Email FormatsExamplePercentage
LastF@theljc.comDoeJ@theljc.com
71%
Last@theljc.comDoe@theljc.com
13%
FLast@theljc.comJDoe@theljc.com
12%
FirstLast@theljc.comJohnDoe@theljc.com
4%

Frequently Asked Questions

Where is Lamar Johnson Collaborative's headquarters located?

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Lamar Johnson Collaborative's main headquarters is located at 35 E Wacker Dr, Suite 1300 Chicago, Illinois 60601, US. The company has employees across 3 continents, including North AmericaEuropeAsia.

What is Lamar Johnson Collaborative's phone number?

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You can contact Lamar Johnson Collaborative'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 Lamar Johnson Collaborative's stock symbol?

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Lamar Johnson Collaborative is a publicly traded company; the company's stock symbol is 0LJC.DE.

What is Lamar Johnson Collaborative's official website and social media links?

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Lamar Johnson Collaborative's official website is theljc.com and has social profiles on LinkedIn.

What is Lamar Johnson Collaborative's NAICS code?

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Lamar Johnson Collaborative's NAICS code is 54131 - Architectural Services.

How many employees does Lamar Johnson Collaborative have currently?

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As of October 2025, Lamar Johnson Collaborative has approximately 260 employees across 3 continents, including North AmericaEuropeAsia. Key team members include Chief Executive Officer: A. M.President: E. Z.Principal, St. Louis Office Director: J. N.. Explore Lamar Johnson Collaborative's employee directory with LeadIQ.

What industry does Lamar Johnson Collaborative belong to?

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Lamar Johnson Collaborative operates in the Architecture and Planning industry.

What technology does Lamar Johnson Collaborative use?

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Lamar Johnson Collaborative's tech stack includes Open GraphCloudflareMySQLLinkedInYoast SEOX-XSS-ProtectionGoogle Tag ManagerNginx.

What is Lamar Johnson Collaborative's email format?

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Lamar Johnson Collaborative's email format typically follows the pattern of LastF@theljc.com. Find more Lamar Johnson Collaborative email formats with LeadIQ.

When was Lamar Johnson Collaborative founded?

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Lamar Johnson Collaborative was founded in 1999.

Lamar Johnson Collaborative

Architecture and PlanningUnited States201-500 Employees

Lamar Johnson Collaborative (LJC) is a full-service, integrated architecture and design firm. LJC is committed to elevating the art and science of architecture and improving design delivery through collaboration. As an integrated design practice, the firm offers architecture, interior design, urban planning, landscape architecture, sustainability, and quality assurance 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 utilizes a full-service approach to inform design delivery, going beyond traditional quality assurance by ensuring benefits of the design-build delivery method in projects regardless of actual delivery method. 

KEY MARKETS
We design for adaptive re-use & re-positioning, commercial office buildings, civic and cultural institutions, education, entertainment, financial services, headquarters, healthcare, hospitality, industrial, mission-critical, mixed-use, not-for-profit, public realm and open space, professional services, residential, retail, technology, transportation, and aviation.

HOW WE WORK
We have invested in top talent and leading-edge technology to establish a streamlined design collaborative capable of generating more informed, higher-quality decisions regardless of a project’s complexity. In addition to design and architecture expertise, our partner companies provide comprehensive real estate development and construction services that allow LJC to bring resources and integrated solutions to our clients’ projects.

Section iconCompany Overview

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

Section iconFunding & Financials

  • $100M$250M

    Lamar Johnson Collaborative's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    Lamar Johnson Collaborative's revenue is estimated to be in the range of $100M$250M

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