About Us

waukesha casting companies

J&L Precision Casting - One of Waukesha Casting Companies’ Finest

J&L's manufacturing facility, one of the leading Waukesha casting companies, is 125,000 square feet and employs highly qualified and experienced engineering, manufacturing and customer service personnel.

Since our beginning in 1969 as J&L Plate & Machine Works to today as a subsidiary of Precision Castparts Corp., J&L strives for continuous improvement in a changing marketplace. J&L is ISO 9001:2008 certified and our customers continuously benefit from the results of applying lean manufacturing and Six Sigma as standard operating procedures.

J&L Precision Castings is a quality-driven, customer-responsive Waukesha casting company specializing in medium-to-high volume production castings. Our broad knowledge of heat and wear-resistant materials has made us the leader in this field. With a rich company history and over 40 years of foundry experience, J&L is able to provide you with the expertise, quality, and services you deserve at a value better than what you have come to expect.

Our commitment to partnering with you to design and engineer solutions that will meet your company's needs is what sets us apart from our competition. With the use of our products, you will see a measurable improvement in your equipment performance.

J&L is able to provide you with quality and exceptional services through the J&L Difference:

  • Diverse alloy selection
  • Medium-to-high production capabilities
  • Engineering expertise for product improvements
  • Tight tolerances
  • Dimensional stability
  • Exceptional surface finish
  • Consistent, reliable product quality
  • Consistent, reliable supply

Member of the American Foundry Society / ISO cert