J2K Manufacturing in Monongahela, PA, is a family-run machine shop founded in 2020 by John Hill and Katelynn Werner. With over 50 years of combined expertise, we deliver precision machining and engineering solutions.
Our experienced team includes Kathy Hill, our Senior VP with 20+ years in operations, and Brandon Werner, our versatile engineer skilled in CAD/CAM, electrical engineering, and fabrication.
We pride ourselves on quality parts and building loyal partnerships. From concept to completion, trust J2K to handle your prototyping, machining, and production needs efficiently and reliably.
From CNC machining and fabrication to CAD/CAM,
reverse engineering, and prototyping,
J2K Manufacturing provides complete support
from concept to production.
Our facility continues to grow with advanced equipment,
including Mazak CNC technology designed to improve precision, efficiency, and production capacity.

John Hill, owner and president, brings over +40 years of manufacturing knowledge, skills, and certifications to J2K Manufacturing. He started his interest in the machining world at the early age of 16 and was determined to start his own business. After acquiring the right tools for the job, his dream came true and J2K Manufacturing was born.

Kathy brings 30+ years of experience/skills in the manufacturing & distribution
environment to J2K. Kathy brings a wealth of knowledge from her past
positions such as purchasing buyer, procurement, supply chain, logistics,
inventory management, material, and quality control along with accounts
payable and accounts receivable knowledge.

Katelynn Werner, owner and vice-president, started exploring the manufacturing field at the early age of 8 by attending the IMTS (International Manufacturing Technology Show) biannually with her parents; while attending the shows, she grew more interested in what the field has to offer. It wasn't til she hit High School that Katelynn kne
Katelynn Werner, owner and vice-president, started exploring the manufacturing field at the early age of 8 by attending the IMTS (International Manufacturing Technology Show) biannually with her parents; while attending the shows, she grew more interested in what the field has to offer. It wasn't til she hit High School that Katelynn knew manufacturing would become her career. Now, Katelynn brings over +8 years of innovation, technology, and manufacturing knowledge to J2K. She is currently continuing her education to ensure J2K will always be the best!

Mike Cochran, Manual Shop Supervisor, is the back bone of J2K Manufacturings Manual Department. Bringing over +40 years of machine tool knowledge to J2K, Mike is the glue that holds our manual department together. His expertise, precision machining skills, and leadership abilities make him a perfect fit for J2K Manufacturing.

Brandon Werner, Engineering & Fabrication Specialist, is a versatile member of the J2K Manufacturing team who wears many hats. With skills spanning engineering, CAD/CAM programming, electrical work, fabrication, and machining, Brandon plays a crucial role in keeping projects moving from concept to completion. His ability to shift seamles
Brandon Werner, Engineering & Fabrication Specialist, is a versatile member of the J2K Manufacturing team who wears many hats. With skills spanning engineering, CAD/CAM programming, electrical work, fabrication, and machining, Brandon plays a crucial role in keeping projects moving from concept to completion. His ability to shift seamlessly between design, hands-on production, and technical problem-solving makes him an invaluable asset to both our shop floor and engineering operations.
To deliver precision manufacturing solutions with integrity, fast turnaround times, and reliable craftsmanship.
Family-owned values, honest communication,
quality workmanship, and long-term partnerships.
Decades of combined manufacturing experience supporting industrial, heavy equipment, and custom fabrication projects.
Copyright © 2020 J2K Manufacturing - All Rights Reserved.
Fast Turnaround. Reliable Results. American Made.