History of PCB Piezotronics

A Legacy of Precision and Innovation Since 1967

"From humble beginnings in a basement near Buffalo, NY…"

PCB Piezotronics was founded in 1967 by brothers Bob and Jim Lally, who revolutionized sensor technology with their invention of ICP® technology—a breakthrough that integrated piezoelectric elements and amplifiers into a single housing. What began with the creation of sensors to measure cylinder combustion pressure quickly grew into a passion to simplify devices for dynamic measurements—making them more accurate, reliable, and cost-effective. Since then, PCB has grown from a small, innovative startup to a global leader in sensor technology, delivering precision solutions trusted by engineers, researchers, and manufacturers worldwide.

Explore our journey below and see how we've shaped the industry.

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Pioneering Innovation

The late 1960s marked the birth of PCB as a leader in sensor technology. The introduction of ICP® sensor technology laid the foundation for the company's future success in dynamic measurement solutions. This decade set the stage for groundbreaking advancements that would transform industries reliant on precision sensing.

1967: ICP® (Integrated-Circuit-Piezoelectric) sensors developed and marketed.

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Engineering Breakthroughs and Market Leadership

PCB pushed the boundaries of high-shock measurement, developing sensors capable of withstanding extreme forces. As demand grew, the company emerged as a dominant manufacturer of quartz ICP® sensors. Even extreme conditions, such as the Buffalo Blizzard of 1977, couldn't halt production—demonstrating PCB's dedication to reliability and customer commitment.

1975: PCB becomes the largest U.S. manufacturer of quartz ICP® sensors.

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Award-Winning Innovation and New Sensor Technologies

PCB's reputation for cutting-edge engineering solidified in this era as its technologies gained industry recognition. With continuous improvements in sensor design, the company enhanced the accuracy and durability of its measurement solutions. New sensor designs, including quartz shear-structured ICP® accelerometers, expanded PCB's product offerings, strengthening its leadership in vibration measurement.

1983: Modally-Tuned® Impulse Hammers win IR-100 Award for top 100 technical developments.

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A Period of Explosive Growth

The 1990s saw significant expansion in both product offerings and global reach. PCB broadened its focus beyond core vibration sensing to include predictive maintenance solutions and introduced new sensor types, including capacitive accelerometers and piezo strain gages. The company's global footprint also grew with the establishment of 14 new domestic and international sales offices. Strategic acquisitions throughout the decade reinforced PCB's position as a premier test and measurement solutions provider.

1992: PCB establishes the Industrial Monitoring Instrumentation (IMI) division for predictive maintenance.
1997: The Modal Shop, Inc. becomes part of PCB Group, offering modal shakers, calibration systems and rental services for vibration testing.
1999: PCB Group acquires Larson Davis acoustic division to supplement acoustic product offerings.

1990s

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Strengthening Capabilities and Industry Recognition

In the early 2000s, PCB expanded its manufacturing footprint and bolstered production capacity to meet growing demand. The company's presence in mainstream media, including a feature on Discovery Channel's MythBusters, showcased the durability and precision of its sensors in extreme conditions. As PCB continued to innovate, its products earned industry recognition, solidifying its reputation for excellence in sensing technology.

2004: PCB starts to insource the manufacturing of piezoelectric crystals to further bolster vertical integration strategy.

2005: PCB builds new production facility in North Carolina for stock products.

2000s

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Expanding Facilities and Acquiring Key Technologies

The 2010s were a time of strategic investments and technological advancements. The company significantly expanded its manufacturing capabilities with the addition of a new 52,000 sq. ft. machining center at Depew, NY headquarters, ensuring faster production and higher precision. The decade also marked a major milestone as PCB joined forces with a global leader in test and measurement technologies, reinforcing its role as a premier provider of sensor solutions.

2011: PCB adds 52,000 sq. ft. machining center at Depew, NY headquarters.
2013: PCB acquires Accumetrics, Inc., a pioneer and global leader in rotor telemetry technology.
2016: PCB Group, Inc. acquired by MTS Systems Corporation.
2019: PCB acquires Endevco test and measurement product line, significantly expanding the sensor portfolio for automotive and aerospace industries.

2010s

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Integration into a Global Powerhouse

In the early 2020s, PCB strengthened vertical integration by bringing critical piezoelectric crystal manufacturing in-house, improving supply stability and quality control for customers. In 2021, PCB joined Amphenol, strengthening its international market reach and becoming part of the industry's largest and most diversified sensor and interconnect portfolios. With more than 1,500 employees and a product portfolio exceeding 28,000 solutions, PCB continues to support demanding measurement applications worldwide.

2020: PCB opens a new 31,000 sq. ft. facility dedicated to piezoelectric crystal manufacturing, located four miles from the Depew, NY headquarters.

2021: Amphenol (NYSE: APH) completes acquisition of PCB Piezotronics through the purchase of MTS Systems Corporation.

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