Description

Established in 1958, N.J. Sullivan Company Inc. is a distinguished leader in custom metal fabrication and electrical product manufacturing, operating from a cutting-edge 82,000-square-foot facility in Manassas, Virginia. With over six decades of expertise, the company specializes in precision sheet metal work, powder coating, machining, metal finishing, and the production of a diverse range of electrical products including junction boxes, enclosures, termination cabinets, CT cabinets, and bussed troughs. Serving a broad spectrum of industries such as data centers, utilities, government agencies, water and wastewater treatment, aerospace and defense, and renewable energy, N.J. Sullivan Company delivers tailored, high-quality solutions that power America’s infrastructure. The company is renowned for its commitment to innovation, quality, and customer satisfaction. Leveraging the latest design, engineering, and fabrication technologies, N.J. Sullivan ensures quick turnaround times without compromising precision. Their extensive manufacturing capabilities allow them to handle projects of all sizes, from small custom parts to large industrial components, providing value-focused and cost-effective solutions. Recognized as one of “The Principal 10 Best Companies” by The Principal Financial Group, N.J. Sullivan also emphasizes community engagement through initiatives like the “Kids R First” charity. N.J. Sullivan Company’s enduring legacy is built on a foundation of reliability, technical expertise, and collaborative client partnerships. Their experienced engineering team works closely with customers to solve complex fabrication challenges, delivering products that meet rigorous quality assurance standards. As a trusted supplier to Fortune 500 companies, military organizations, and large contractors, N.J. Sullivan continues to set industry standards while fostering innovation and excellence in American metal fabrication.