Byspec – Custom Secure Power

Our Offerings

Custom solutions, engineered for reliability.

Proven tech. Expert craftsmanship. Low Total Cost of Ownership. Fast Lead Times.

Engineered systems for industrial, transportation, and critical infrastructure applications.

Specialized designs, small runs, and legacy support when off-the-shelf isn’t an option.

Integrated power solutions designed, built, and supported in the United States.

Replacement PCBs, refurbished equipment, and form-fit-function solutions for obsolete systems.

Rugged builds, wide input ranges, and up to 1600 amps of reliable DC output. Engineered for industrial abuse

Engineered to ensure continuous operation of critical systems during power disturbances. Custom made to keep your critical operations online without missing a beat

Precision-engineered UL-listed transformers and inductors, built By Spec and built to last. Whether standard or custom, Byspec magnetics deliver efficiency, durability, and rock-solid performance where it counts

Fully licensed. Offshore ready. Byspec service techs bring the skills and experience to handle your power systems anywhere in the world

custom solutions

Industries Served

what makes us different

The values we live by

Specialized Expertise

We focus on custom and niche solutions that larger manufacturers won’t touch. Whether it’s a single unit or a small run, our team brings deep technical knowledge and hands-on experience to every project, ensuring your system gets exactly what it needs.

Practical Support

Our support isn’t just lip service—we help our customers troubleshoot, integrate, and maintain their systems effectively. While we’re not a 24/7 call center, our responsive, knowledgeable team ensures projects stay on track and problems get solved without the usual headache.

US-Based Manufacturing

All of our core production is done in the United States, giving us tight control over quality, timelines, and materials. Being local means faster turnaround, better oversight, and closer collaboration with our clients compared to offshore operations.

Standards You Can Trust

Our equipment meets or exceeds recognized industry standards, including UL-listed components where required. This ensures reliability, safety, and confidence that every system we deliver is built to last in demanding industrial environments.