Custom Transformers and Magnetics

About Northlake Engineering
Founded in 1976 and based in Burlington, Wisconsin, Northlake Engineering specialized in the design and manufacture of custom transformers and magnetic components. With decades of engineering experience, Northlake supported demanding applications in medical, industrial, power conversion, and instrumentation markets.
In 2015, Northlake Engineering was acquired by Standex Electronics, ensuring its proven engineering expertise and manufacturing capabilities continue to support customers worldwide.
Address: 8320 193rd Ave, Bristol, WI 53104 USA
Phone Number: +1.262.857.9600
Acquisition by Standex Electronics
Standex Electronics announced the acquisition of Northlake Engineering in 2015, strengthening our position in custom transformer solutions and expanding our presence in medical and industrial markets. Read the official acquisition press release.

This acquisition reinforced Standex Electronics’ role as a trusted partner in custom magnetics by adding advanced transformer design expertise, a strong reputation for medical-grade solutions, and Northlake’s long-standing customer relationships into our global platform. Today, Northlake Engineering continues as part of Standex Electronics, with its product portfolio now integrated into Standex Edge. Explore our magnetic solutions or connect with our team for engineering support.
Products & Capabilities
Northlake’s solutions are now part of Standex Electronics’ broader portfolio, delivering proven performance and reliability:
Why Customers Chose Northlake Engineering
Engineering Depth
Northlake Engineering built its reputation on decades of transformer design expertise. Every solution was engineered to meet exacting electrical, mechanical, and environmental requirements, ensuring compatibility with demanding applications. By combining deep technical knowledge with flexible design capabilities, Northlake consistently delivered components that fit seamlessly into customer systems.
High Reliability
Customers in medical, industrial, and power conversion markets relied on Northlake transformers when performance was mission-critical. Products were subjected to rigorous testing protocols to ensure long-term reliability and compliance with international standards. Whether installed in sensitive medical devices or rugged industrial equipment, Northlake solutions were trusted to perform without compromise.
Customer Collaboration
At the heart of Northlake’s success was a strong commitment to partnership. The engineering team worked closely with customers from concept through production, offering design insights, prototyping support, and manufacturability guidance. This collaborative approach reduced development cycles, optimized designs for cost and performance, and fostered long-term customer relationships.
Specialized Manufacturing
Northlake’s facilities were designed to handle everything from low-volume prototypes to high-volume production runs. The company placed a strong emphasis on medical-grade transformers and other high-reliability applications, where precision and consistency were essential. By combining advanced equipment with rigorous quality controls, Northlake delivered manufacturing solutions that customers could trust to meet the highest industry standards.
Certifications & Advantages
- ISO 9001 Certified
- Expertise in Medical-Grade Transformers
- Proven Track Record in Industrial Applications
- Advanced Testing and Quality Assurance
- Custom Design and Rapid Prototyping
- Backed by Standex Electronics’ Global Supply Chain
Markets Served
Agile Magnetics’ solutions continue to serve industries worldwide, now through Standex Edge:



