{"source":"Breaknorm","page":"https://breaknorm.co/company/protoexpress.com","license":"https://breaknorm.co/terms","domain":"protoexpress.com","name":"Sierra Circuits","legal_name":"Sierra Circuits","country":"US","country_second":"CA","city":"Sunnyvale","admin1":"California","vertical":"manufacturing_industry","subvertical":"electronics_and_electrical_manufacturing","leaf":"pcb_fabrication","summary":"Sierra Circuits is a PCB manufacturer that fabricates and assembles printed circuit boards for aerospace, defense, automotive, medical, consumer electronics, and research institutions. Its offerings include standard, advanced, rigid-flex, HDI, and mil-spec PCBs, plus component sourcing, PCB assembly, and design tools. It serves customers worldwide with U.S.-made boards.","offerings":["standard pcb","turnkey pro","advanced pcb","rigid flex and hd pcb","mil-spec pcb","controlled impedance pcb","rf and microwave pcb","pcb design tools"],"target_customers":["aerospace & defense","automotive","healthcare & medical devices","consumer electronics","universities & research institutions","aerospace and defense","automotive industry","medical device companies","universities and research"],"business_model":["B2B"],"geo_scope":"international","headcount":"501-1000","headcount_source":"linkedin","revenue":"50M-250M","revenue_source":"estimated","certifications":["iso_13485","iso_9001"],"langs":["en"],"linkedin":"https://www.linkedin.com/company/sierra-circuits-inc","reviews":[],"contact_points":1,"contact_phones":2,"page_types":["privacy","pricing","terms","machinery","home","contact"],"crawled":"2026-09-06","profiled":"2026-09-12","indexed":"2026-09-18","hiring_built":"2026-10-28","website_tech":["apple","barracuda","barracuda_email_security","docusign","google_workspace","knowbe4","marketo","salesforce"],"hiring":{"open":50,"open_postings":51,"new_7d":0,"new_30d":9,"new_90d":19,"closed_30d":0,"countries":["US"]},"hiring_functions":[["manufacturing_and_production",15,5],["quality_safety_and_environment",7,2],["engineering_non_software",5,0],["skilled_trades_and_field_service",5,0],["research_and_science",3,1],["logistics_warehouse_and_transport",2,0],["construction_and_civil",1,0],["customer_service_and_success",1,0],["finance_and_accounting",1,0],["legal_compliance_and_risk",1,0],["product_program_and_project_management",1,0],["sales",1,0],["software_engineering",1,0]],"tech_jobs":[],"intents":[],"recent_postings":[],"ats":"","similar":[{"domain":"pcbboardproduction.com","name":"pcbboardproduction.com","country":"US","city":null,"headcount":"501-1000","leaf":"pcb_fabrication","summary":"The company is a printed circuit board manufacturer that produces single-, double-, and multilayer PCBs for consumer electronics, aerospace, medical devices, au."},{"domain":"printedcircuitmanufacturer.com","name":"printedcircuitmanufacturer.com","country":"US","city":null,"headcount":"201-500","leaf":"pcb_fabrication","summary":"The company is a printed circuit board manufacturer that provides PCB fabrication, assembly, and design services for industries including consumer electronics, ."},{"domain":"pcboardmakers.com","name":"PC Board Makers","country":"US","city":null,"headcount":"501-1000","leaf":"pcb_fabrication","summary":"PC Board Makers is a printed circuit board manufacturer that designs, fabricates, and assembles PCBs for global industries."},{"domain":"mpcspcb.com","name":"SHPCB","country":"CN","city":null,"headcount":"501-1000","leaf":"pcb_fabrication","summary":"SHPCB is a PCB and PCBA manufacturer from China that produces and supplies PCBs for automotive, medical, communication, industrial and consumer electronics."},{"domain":"jscircuit.com","name":"JS Circuit","country":"US","city":"Jalan Besar","headcount":"51-200","leaf":"pcb_fabrication","summary":"JS Circuit is a PCBA manufacturer that fabricates flex, rigid-flex and HDI PCBs and provides SMT assembly for medical, automotive, industrial, consumer products."},{"domain":"dyxpcba.com","name":"DYX PCBA","country":"US","city":null,"headcount":"51-200","leaf":"pcb_fabrication","summary":"DYX PCBA is a PCB and PCBA manufacturer that provides electronic manufacturing services (EMS) for aerospace, defense, communication, automotive, medical and ind."}],"similar_scored":527,"customers":null,"as_of":"2026-11-02","updated_at":"2026-11-02","hash":"d8cade7b7a41adf2","index_tier":1}