PCB Manufacturing Companies in Connecticut

Connecticut has approximately 4,200 manufacturing establishments and 160,000 manufacturing employees. Connecticut is a precision manufacturing powerhouse, home to Pratt & Whitney, Sikorsky, and Electric Boat, with deep expertise in aerospace and defense components.

Connecticut contributes to the national pcb manufacturing landscape. PCB (printed circuit board) manufacturing encompasses companies that fabricate bare circuit boards and assemble populated boards with electronic components. The US PCB industry includes bare board fabricators, electronics manufacturing services (EMS) providers, and specialty high-reliability PCB producers serving defense, aerospace, medical, and industrial markets.

Bare Board Fabricators: Companies manufacturing multi-layer, HDI, flex, and rigid-flex printed circuit boards from raw laminate materials.

EMS Providers: Electronics manufacturing services companies like Jabil and Flex that assemble and test populated PCBs at scale.

High-Reliability PCB Makers: Specialty fabricators producing mil-spec, aerospace, and medical-grade circuit boards with enhanced quality systems.

Prototype & Quick-Turn Shops: Fast-turnaround PCB fabricators and assemblers serving engineering teams with prototype and low-volume production.

Flex Circuit Manufacturers: Companies specializing in flexible and rigid-flex circuit fabrication for compact, high-density applications.

Major industrial centers in Connecticut include Hartford, Bridgeport, New Haven, Stamford, and Waterbury. These cities have concentrations of manufacturers across sectors including aerospace manufacturing, defense manufacturing, and medical device manufacturing.