Work with Us
Industry-Leading Products Backed by Trusted Expertise
At JLJ & Associates, our mission is to provide superior general contracting services with excellence, reliability, and craftsmanship, and that includes the products we deliver. In addition to unmatched construction capabilities, we give clients access to top-tier equipment and infrastructure systems from the most trusted manufacturers in the industry.
We understand that mission-critical environments require mission-proven products. That’s why we partner with leading vendors to supply and install UPS systems, rack PDUs, cooling solutions, raised access flooring, leak detection, and more, all with a focus on uptime, efficiency, and long-term performance.
Our vendor relationships reflect our commitment to innovation, customer satisfaction, and building lasting value in every project.
Our Trusted Vendor Partners
Power Systems & Backup Solutions
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Caterpillar (CAT): Renowned for durability and performance, CAT generators are quiet, efficient, and built for reliability under pressure.
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Cummins: Industry leader in generator and engine systems, trusted for high-capacity and data center-grade backup power.
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Schneider Electric / APC: Power distribution, UPS systems, and facility monitoring technology built for scalability and control.
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Liebert (Vertiv): Dependable UPS and cooling solutions like RX remote power cabinets, in-row cooling, and energy-efficient air handlers.
Cooling & Containment Systems
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OptiCool: Adaptable cooling systems for both raised and non-raised floors. Refrigerant-based and rack-ready.
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Coolcentric: Energy-efficient white space cooling, reducing costs and increasing capacity.
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Simplex Isolated Systems: Solutions for hot/cold aisle containment, including curtains and softwall barriers for clean, controlled environments.
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Upsite Technologies: Experts in modular airflow containment and hot aisle/cold aisle separation.
Leak Detection
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PermAlert ESP: Advanced leak detection for water, oils, and chemicals—critical for preventing facility downtime and damage.
Raised Access Flooring
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Tate: High-performance access flooring tailored to modern data centers with exceptional finish and underfloor access.
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ASM (Kingspan): Precision-tested floor systems for all levels of facility needs.
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NetFloor: Low-profile raised access solutions for data centers and commercial interiors, backed by top-tier customer service.
Why JLJ? Unmatched Value & Product Expertise
We don’t just install great products, we plan, manage, and execute projects where performance, precision, and protection are non-negotiable. Our knowledge of these systems, combined with decades of hands-on experience, ensures our clients receive both premium equipment and expert-level integration.
As a company guided by our core values, Integrity, Innovation, Excellence, and Customer Commitment, we carefully select every product we recommend, ensuring it meets the highest industry standards and the specific needs of your facility.
When you work with JLJ, you gain more than a contractor. You gain a trusted partner who will deliver with “Quality and Craftsmanship in Every Build.”
Partner with us
We specialize in delivering mission-critical construction projects for both private and public facilities—on time and within budget. Our expertise ensures that your project benefits from the highest levels of professionalism, precision, and attention to detail. With years of experience and a solid reputation, we are the partner you need to navigate the complexities of construction.
Subcontractors
We are always seeking qualified, experienced subcontractors to partner with.
Vendors
We are always seeking qualified, experienced vendors to partner with.
Careers
We are always seeking qualified, experienced individuals to continue their career with us.
Big Savings
WHAT OUR PARTNERS ARE SAYING
“I have worked with JLJ for over eight years, collaborating on multiple construction projects. JLJ excels in communication and problem-solving, maintaining open lines of communication to ensure all stakeholders are informed and any issues are promptly and effectively addressed.”
“I have worked with JLJ for 22 years, their dedication to providing the customer with a quality product on schedule is second to none. JLJ’s dedication to quality and safety set them apart from other contractors, there is a systematic approach to every project to ensure a satisfied customer.”
“I can honestly say that JLJ is my number 1 choice, and Go To General Contractor…JLJ’s communication, from start to finish on a Project is absolutely flawless. From Project Specs to Close Out Documentation, JLJ sets the standard in excelling with the Plans and Expectations straight out of the Gate!”
Contact Us Today
Our dedicated team is highly skilled in executing specialized services that cater to the unique demands of commercial and industrial facilities.
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