Mission Critical

From large-scale data centers to complex mission-critical facilities, LJC brings integrated architecture and engineering together with a focus on safety, speed to market, and disciplined problem-solving.

By aligning critical systems, infrastructure, and operational requirements early, we create coordinated solutions that support performance, scalability, resilience, and long-term operational needs. Backed by Clayco, one of the nation’s leading design-build firms, we extend that expertise with enterprise resources few standalone firms can match.

LJC’s fully integrated, end-to-end approach spans:

Site Selection & Development	MEP Process Systems
Design & Engineering	Building Envelope
Design-Build Construction	Procurement
Concrete Construction

Scale & Portfolio at a Glance

Any Project, Anywhere

Featured Project

Psi Quantum Phase 1

Come Work With Us

At LJC, we attract a dynamic and innovative group of people who work together to solve our clients’ biggest problems and execute their vision. We are growing across the nation and are looking for top talent to join our practice. We are building what matters, solve what others can’t, and help deliver the mission critical infrastructure powering America’s future.

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