Service Driven Electronics Manufacturing. One Source. Global Options.®
Founded in 1994, SigmaTron International is a full service electronics manufacturing services provider helping customers bring complex electronic products from development through production and complete system integration.
Our One Source. Global Options.® approach combines highly customized service with a scalable manufacturing footprint across the United States, Mexico, China, and Vietnam. With seven manufacturing facilities across four countries, SigmaTron provides customers with flexible domestic, nearshore, and offshore manufacturing solutions aligned with their cost, capacity, market, and supply chain requirements.
Our integrated capabilities include product development support, new product introduction, supply chain management, printed circuit board assembly, test development and testing, system integration and box build, fulfillment, and post manufacturing support.
SigmaTron’s International Purchasing Office in Taiwan works alongside our regional procurement teams to provide competitive global sourcing, proactive materials management, supplier quality oversight, and enhanced supply chain visibility. Common systems and standardized processes across our facilities provide customers with consistent execution, quality, traceability, and production visibility.
We support customers across a diversified portfolio of markets, including industrial, medical and life sciences, automotive, aerospace, defense and security, consumer electronics, appliance, gaming, fitness, semiconductor, and telecommunications.
Our facilities maintain certifications aligned with the industries and customers they serve, including ISO 9001:2015, ISO 13485:2016, IATF 16949:2016, ISO 14001:2015, and ISO 27001:2022. Applicable United States facilities are also registered under the International Traffic in Arms Regulations.
SigmaTron is large enough to support complex product commercialization and multiregional manufa
Mack Technologies is a leading supplier of printed circuit board assembly, systems assembly, and electronics contract manufacturing services for the defense, communications, industrial, energy, and medical industries.
Mack Technologies' global scale, extensive engineering resources, and financial stability enable our organization to specialize in supporting customers who require high quality, operational flexibility, and manufacturing solutions for complex programs.