Lee Manufacturing

Lee Manufacturing Company is a leading designer, engineer, and manufacturer of high-quality, custom-made sheet metal enclosures for a diverse clientele in the security, fire, telecommunication, and home automation industries. Our longstanding reputation is built on our unwavering commitment to delivering superior products and exceptional customer service. We understand that the enclosures we fabricate often house critical components, and we take pride in protecting the valuable assets within them.

Our Mission and Philosophy

At the heart of Lee Manufacturing lies a strong belief that "lean" manufacturing is more than just a technique; it's a fundamental philosophy that permeates every aspect of our operations. This approach is centered on two core principles: profound respect for our employees and the relentless pursuit of waste elimination. By fostering a culture of continuous improvement and empowerment, we strive to create a workplace where individuals are valued and contribute to our shared success.

This commitment to lean manufacturing translates into tangible benefits for our customers. We work tirelessly to optimize every stage of the manufacturing process, from design and engineering to fabrication and finishing, ensuring that our customers receive enclosures that are not only robust and durable but also cost-effective and delivered with exceptional speed.

A One-Stop Solution for Enclosure Needs

Lee Manufacturing prides itself on being a one-stop shop for all your enclosure needs. We offer a comprehensive range of services, from initial prototyping and design consultation to high-volume production runs. Our team of experienced engineers and skilled fabricators work closely with our customers to understand their specific requirements, ensuring that every enclosure is custom-designed and meticulously crafted to meet their exact specifications.

Beyond fabrication, we provide a complete suite of finishing services, including silk screening, labeling, and grounding, further enhancing the functionality and aesthetic appeal of our enclosures.

Unwavering Commitment to Quality and Customer Focus

Our dedication to customer satisfaction is paramount. We understand that our customers' success hinges on the quality and reliability of their products, and we take this responsibility seriously. Our commitment to excellence is evidenced by our certifications from Underwriters Laboratories Inc. (UL) and Factory Mutual (FM). These recognitions affirm our adherence to the highest industry standards for enclosure design and construction. We routinely undergo audits from both agencies, ensuring that we maintain the highest levels of quality and safety in all our products.

Our Location and Expertise

Strategically located in Barnes Industrial Park, Wallingford, Connecticut, Lee Manufacturing benefits from a highly accessible position, just minutes away from I-95. This prime location allows us to efficiently serve our customers across the US, Canada, Mexico, and internationally. Our spacious 65,000 sq. ft. facility is equipped with state-of-the-art machinery and technology, enabling us to handle projects of all scales, from prototypes to mass production runs.