By 2026, PCB manufacturers face stronger demand driven by EVs, 5G expansion and AI data centers, alongside post‑pandemic supply‑chain normalization and ongoing semiconductor capacity growth. Geopolitical reshoring and green‑tech investment are reshaping production footprints; firms investing in automation and high‑layer HDI capabilities are best positioned for resilient growth.
TTM Technologies
- Location: Costa Mesa, California, USA; global manufacturing sites across North America, Asia and Europe.
- Company type: PCB and IC-substrate manufacturer; advanced packaging and contract electronics manufacturing services (EMS).
- Year founded: 1970
- The number of employees: approx. 100
- Main product: Rigid, flex, rigid-flex PCBs; IC substrates; RF/microwave and backplanes.
- Key Focus: High-density interconnect, IC substrates, automotive electronics, 5G/base station PCB capacity.
- Company's official website: https://www.ttm.com
- Profile: Global PCB and substrate leader with multi-continent production footprint and NASDAQ listing (TTMI). TTM has grown through targeted acquisitions and investments to serve telecom, automotive, industrial and defense markets.
- Products and Products and Business: Fast-turn and volume PCBs, IC substrates, backplanes and advanced-packaging services for high-reliability and high-density applications.
Sanmina
- Location: San Jose, California, USA; worldwide manufacturing and design centers.
- Company type: Integrated EMS provider and high-end PCB/backplane manufacturer.
- Year founded: 1980
- The number of employees: approx.200
- Main product: Electronics manufacturing services, high-end PCBs/backplanes, optical and electro-mechanical assemblies.
- Key Focus: Medical, communications, aerospace/defense and industrial segments with emphasis on high-value, complex programs.
- Company's official website: https://www.sanmina.com
- Profile: Large global EMS with broad vertical expertise and multi-site manufacturing. Sanmina focuses on complex, regulated industries and long-term customer engagements, driving revenue through specialized capabilities.
- Products and Products and Business: High-mix electronics manufacturing, advanced PCB/backplane fabrication, box-build, test and certification services.
Jabil
- Location: St. Petersburg, Florida, USA; global facilities across Americas, EMEA and APAC.
- Company type: Major EMS and design/supply-chain services provider.
- Year founded: 1966
- The number of employees: approx. 200
- Main product: Contract manufacturing, electronics design, plastics, PCBA and box-build solutions.
- Key Focus: Supply-chain integration, design-to-manufacturing collaboration; growth in EV, industrial automation and cloud infrastructure segments.
- Company's official website: https://www.jabil.com
- Profile: One of the world’s largest EMS firms, Jabil combines scale manufacturing with design and supply-chain services to support consumer, healthcare, automotive and enterprise customers globally.
- Products and Products and Business: End-to-end EMS, modular PCB solutions, box-build, design-for-manufacturing and logistics services.
Advanced Circuits
- Location: Aurora, Colorado, USA
- Company type: Quick-turn PCB prototype and small-volume manufacturer.
- Year founded:1980
- The number of employees: approx. 200
- Main product: Fast-turn prototypes, small-batch rigid and rigid-flex PCBs.
- Key Focus: Rapid prototyping, small-volume production, startup and R&D customers requiring fast turnaround in the US.
- Company's official website: https://www.4pcb.com
- Profile: US-based leader in prototype and quick-turn PCB fabrication, known for fast time-to-first-article and support for design iterations; widely used by engineers and startups.
- Products and Products and Business: Prototype PCBs, small-batch production, expedited services and basic PCB assembly options.
Sierra Circuits
- Location: Silicon Valley area, California, USA
- Company type: Prototype and short-run PCB manufacturer with integrated services.
- Year founded: late 1980
- The number of employees: approx. 100
- Main product: High-density prototype PCBs, short-run production and PCB assembly services.
- Key Focus: High-speed data, HDI, and silicon-valley customers needing fast turn and engineering support.
- Company's official website: https://www.sierracircuits.com
- Profile: Bay-Area-focused PCB house serving many Silicon Valley startups and OEMs with rapid prototypes, design for manufacturability feedback and short lead times.
- Products and Products and Business: HDI prototypes, controlled-impedance boards, assembly-ready PCBs and quick-turn services.
Epec Engineered Technologies
- Location: New England region, USA
- Company type: Flexible, rigid-flex and custom interconnect solutions; specialty electronics for industrial and defense.
- Year founded:2000
- The number of employees: approx. 100
- Main product: Flexible PCBs, rigid-flex, custom cable assemblies and mission-critical interconnects.
- Key Focus: Military, medical and industrial customers requiring certified, ruggedized and custom interconnects.
- Company's official website: https://www.epectec.com
- Profile: Niche specialist in flexible and rigid-flex solutions with deep experience in custom and military-grade products; emphasizes certifications and controlled manufacturing for critical markets.
- Products and Products and Business: Flex and rigid-flex PCBs, cable assemblies, turnkey custom interconnect solutions for regulated industries.
Benchmark Electronics
- Location: Tempe, Arizona, USA; global manufacturing sites.
- Company type: EMS and precision-engineering solutions provider
- Year founded: 1979
- The number of employees: approx. 100
- Main product: Precision PCBA, systems integration, test fixturing and box-build assemblies.
- Key Focus: Medical, industrial, aerospace with emphasis on precision assembly, testing and value-added services.
- Company's official website: https://www.bench.com
- Profile: Established EMS provider focused on higher-reliability segments; offers engineering, assembly and test to increase product value and lower customer time-to-market.
- Products and Products and Business: PCB assembly, precision test and measurement systems, box-build and after-market services.
South‑Electronic
- Location: Headquarters in Guangdong Province, China
- Company type: Electronics manufacturing — PCB fabrication and PCBA services
- Year founded: 2010
- The number of employees: approx. 100
- Main product: Rigid PCBs, rigid‑flex and flexible PCBs, PCB assembly, quick‑turn prototypes and small‑volume production.
- Key Focus: Fast‑turn PCBs and PCBA for overseas customers, HDI and multi‑layer boards, quality/compliance for automotive, telecom and consumer segments.
- Company's official website: https://southelectronicpcb.com/
- Profile: South‑Electronic is a China‑based PCB and PCBA supplier founded in 2010 that has expanded export and customer‑support activities to serve many US clients. The company emphasizes quick‑turn delivery, competitive pricing and adherence to common industry standards
- Products and Products and Business: Provides prototype and volume rigid, flex and rigid‑flex PCBs, turnkey assembly, testing and logistics for telecom, automotive, industrial and consumer electronics customers.
Sunstone Circuits
- Location: Mulino, Oregon, USA
- Company type: Quick-turn PCB prototype and small-volume manufacturer.
- Year founded: 1975
- The number of employees: approx. 100
- Main product: Fast-turn prototypes, small-batch rigid and rigid-flex PCBs, online ordering.
- Key Focus: R&D, education and engineering customers needing reliable quick-turn and streamlined digital ordering.
- Company's official website: https://www.sunstone.com
- Profile: Veteran US quick-turn PCB shop known for reliable prototype service, online quoting and broad support for engineers, makers and small OEMs.
- Products and Products and Business: Prototype and short-run PCBs, expedited fabrication, PCB tooling and support tools for designers.
Rush PCB
- Location: Regional US operations
- Company type: Regional quick-turn prototype and small-batch PCB fabricator.
- Year founded: 2010
- The number of employees: approx. 100
- Main product: Prototype PCBs, short-run rigid and flex boards, expedited services.
- Key Focus: Localized rapid response, short lead-times, and flexible prototyping for local OEMs and startups.
- Company's official website: https://www.rushpcb.com
- Profile: Regional prototype shops fill the quick-turn niche with local service, flexible schedules and rapid delivery — valuable for time-sensitive engineering cycles and defense or startup orders.
- Products and Products and Business: Fast-turn prototypes, small-batch PCBs, local pickup/shipping options and customer-tailored delivery.
If you still haven’t found a PCB partner for HDI, rigid‑flex or high‑power projects, consider South‑Electronic. We combine advanced manufacturing, strict IPC‑grade quality control and fast turnarounds to deliver reliable, high‑performance PCBs from prototypes to small volumes. Request a quote at inquiry@southelectronicpcb.com with global shipping and support plus engineering guidance.
