Welcome to Precise Lapping & Grinding Corp.

About Us

Great products are our passion & great service is our obsession.

Precise Lapping & Grinding Corp has a long standing history of excellence.

In 1981, Precise Lapping & Grinding Corp. (PLG) was founded in Melrose Park, Illinois. The facility employs only the highest skilled operators in the industry and is ISO 9001:2015 | AS9100D certified.

Our 17,000 sq. ft. facility is conveniently located near the O'Hare airport and equipped with the latest in technology. We guarantee comprehensive services, great quality, and on time delivery!

Our Mission

Great products are our passion &
great service is our obsession.

What We Do

PLG specializes in comprehensive piece-part and production lapping; flat surface or double-disc grinding; deburring; diamond polishing; ultrasonic cleaning and special packaging of metal alloys, plastics (including PTFE), ceramics and composite materials.

Applications include automotive seals and stampings, computer components, medical instruments, printing, food processing, communications equipment, aerospace, defense, or virtually any application requiring close finishing tolerances.


Satisfied clients Precise Lapping & Grinding


Awards Winner Precise Lapping & Grinding


Combined years of experience

Who We Serve

PLG has a strong reputation and proven track record for providing the highest
quality components, parts, and services for the auto,
medical, aerospace, food processing, communications,
defense, and stamping house industries.

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