Electronic Assembly Services, Inc. (EAS) is a U.S.-based custom contract manufacturer specializing in electronic, electrical, and electro-mechanical assemblies. Founded in 1998 and headquartered in Houston, Texas, the company provides high-quality manufacturing solutions for OEMs across industrial, utility, transportation, commercial, and telecommunications markets. EAS manufactures a broad range of products including control panels, wire harnesses, cable assemblies, circuit boards, box builds, and complex subassemblies, all built to customer specifications. With an experienced engineering and production team, the company supports turnkey, consigned, and partially consigned manufacturing projects from prototype through full production. Every product is assembled and thoroughly tested to ensure exceptional quality, reliability, cost efficiency, and on-time delivery. EAS is committed to building long-term customer partnerships through precision manufacturing, responsive service, and dependable production capabilities.

Founded in 1981 and headquartered in Rochester Hills, Michigan, ADCO Circuits, Inc. is a trusted provider of electronic design and circuit board assembly services to a diverse range of industries, including industrial, medical, automotive, telecommunications, and aerospace and defense. As a full-service turnkey electronics manufacturing partner, ADCO supports customers throughout the entire product lifecycle—from design and prototyping to new product introduction (NPI) and full-scale production. The company specializes in through-hole, surface mount, and flex assemblies, with system-level box builds representing a significant portion of its operations. ADCO is committed to the highest standards of quality and compliance. The company is certified to ISO 9001, AS9100D, and IATF 16949, and operates in compliance with ISO 13485 requirements. Its goal is to build long-term partnerships through a collaborative and transparent approach, supporting customers with advanced capabilities in logistics, manufacturing, testing, and quality assurance. Operating from a modern 53,000-square-foot facility, ADCO is equipped to manage both low- and high-volume production. Its advanced manufacturing infrastructure includes an automated stockroom, selective soldering systems, and Flex-SMT lines integrated with inline automated 3D optical inspection and BGA X-ray technology. Comprehensive testing capabilities include in-circuit testing, flying probe, functional testing, and environmental testing such as temperature and vibration analysis. In addition, ADCO’s engineering team designs and develops custom functional test equipment tailored to specific product requirements. Production and material planning are driven by robust ERP systems, enabling efficient capacity planning, automated vendor replenishment, and streamlined operations.

At SHASTA-EMS, we deliver comprehensive electronics manufacturing services designed to meet the evolving needs of global OEMs. Whether supporting low-volume prototypes or high-volume production runs, our advanced capabilities ensure consistent quality, rapid turnaround times, and exceptional flexibility across every project. Our state-of-the-art facilities feature modern SMT lines, precision testing systems, and fully automated assembly equipment. We specialize in complex PCB assembly, box-build integration, and complete system assembly—all managed under one roof. From new product introductions to scaling existing production, we optimize each stage of the manufacturing process to maximize efficiency, reliability, and performance. Quality is fundamental to everything we do. We are certified to ISO 9001 and ISO 13485 standards, and our experienced team adheres to stringent IPC-A-610 guidelines throughout the entire manufacturing lifecycle. Every unit undergoes thorough inspection and rigorous testing to ensure it meets the highest standards of performance, reliability, and regulatory compliance.

Galaxy Electronics Inc. is a family-owned corporation with humble beginnings, having started in a garage specializing in printed circuit board repairs. Today, the company is led by engineering-trained ownership and supported by a highly skilled team with over 40 years of combined experience in electronics assembly. Since 1993, Galaxy Electronics Inc. has evolved into a full-service manufacturing provider, offering a comprehensive range of solutions including printed circuit boards, control panels, electromechanical assemblies, cable assemblies, and wiring harnesses. With a strong foundation built on expertise, quality, and dedication, Galaxy Electronics Inc. continues to deliver reliable and innovative manufacturing solutions tailored to meet the diverse needs of its clients.

Delta Circuits Inc. is a premier printed circuit board (PCB) manufacturer specializing in design, engineering, and high-quality production. Established in 1995, we are among the most experienced and trusted PCB service providers in the Chicagoland area. Since our founding, we have remained committed to delivering exceptional manufacturing solutions backed by outstanding customer service. We offer customized PCB solutions tailored to meet the unique requirements of each client, regardless of size or industry. Our diverse portfolio includes successful partnerships with both startups and established organizations across sectors such as automotive, consumer electronics, telecommunications, industrial applications, and computing. At Delta Circuits, we view ourselves as more than a service provider—we are a strategic partner dedicated to supporting your success. Our team comprises highly skilled professionals with deep industry expertise and a passion for innovation. Together, we are committed to helping our clients achieve their objectives with precision, reliability, and excellence. We look forward to becoming your trusted partner for all your printed circuit board needs.

For more than 40 years, KL Electronics Inc. has been a reliable partner for companies seeking high-quality SMT PCB assembly and comprehensive electronic manufacturing services. Based in California, we support projects ranging from rapid prototyping to full-scale production. By combining advanced manufacturing technology with skilled craftsmanship, we deliver consistent, high-performance results for clients across the medical, aerospace, defense, and industrial sectors.

Vector designs and manufactures precision-built 19” rack-mount system packaging, including subracks, chassis, enclosures, backplanes, and prototyping products, all proudly made in the USA in North Hollywood. The company emphasizes fast lead times, a nationwide distributor network, and trusted delivery to aerospace, military, medical, and commercial OEMs for both small and large quantity needs. Its product ecosystem spans standard and custom configurations for major bus architectures (VME, VME64x, STD-bus, cPCI), rugged and integrated system options, and time-tested Vectorbord® prototyping/test extenders and boards widely available through distributors.

Stracon, Inc. is a California-based contract manufacturer founded in 1986 that focuses on high-mix, low-to-medium volume electronics manufacturing for industries including security, RF/wireless, automotive, consumer electronics, aerospace, medical, and defense. The company emphasizes quality, integrity, transparency, and rapid customer service, pursuing continuous improvement through process optimization, employee training, equipment upgrades, and strong relationship management to serve prototyping through production runs.

Evotronics, a Minneapolis-based PCB contract manufacturing company with over 20 years of experience in design, manufacture, test, distribution, and repair services for OEMs. It highlights certifications and capabilities (UL, ISO 9001:2015, FDA registration, EDS Safe Environment, in-testing capability, RF enclosure room) and notes a climate-controlled facility with surveillance. The company is family-owned, established in 1995 by Tam Tran, with Ken Nguyen as Co-Owner, and invites potential clients to request a quote or contact them.

PCB Design & Assembly offers full-service PCB design, fabrication, and assembly for prototypes through production, emphasizing quick-turn, reliability, and cost-effective solutions, with a strong commitment to quality, customer service, and employee well-being. Key Points The company provides end-to-end PCB design, fabrication, and assembly services. They support low to medium volume production, from prototype to full production. Quick-turn and prototype services are available, along with turnkey production. The organization has over 20 years of experience in the PCB industry. Commitment to high quality, reliability, and low-cost solutions for customers. Customer-centric approach: prioritizing customer needs and satisfaction. Strong emphasis on referrals and turning customers into advocates through service quality and trust. An open-door policy and recognition of employees as key contributors to success. Visual content suggests company branding and facilities (images referenced).

DMK Engineering Inc. highlights its long-standing, global engineering service since 1984, led by President and chief engineer David M. Kramer, who leverages extensive design and manufacturing expertise across multiple sectors; the firm emphasizes cost-conscious operations, rapid, high-quality electro-optical-mechanical solutions, and a flexible team capable of delivering proposals with clear tasks, schedules, and costs. Key Points Longstanding global experience: DMK has served clients nationally and internationally since 1984. Leadership and expertise: David M. Kramer brings over 45 years of diverse design and manufacturing experience. Cost efficiency: Payroll and overhead are kept intentionally low to pass savings to customers. Skilled, flexible team: The company employs highly skilled engineers and technicians with a wide range of technical and manufacturing capabilities. Broad technical background: Kramer’s expertise spans analog/digital design, motion control, embedded systems, FPGA/VHDL, firmware/software, optics, imaging, and mechanical packaging. Notable credentials: Kramer holds multiple U.S. patents and advanced engineering degrees (B.S. and M.S. in Electrical Engineering). Capable of rapid, cost-effective production: The DMK team can design and manufacture complex electro-optical-mechanical systems quickly and accurately, offering proposals with tasks, schedules, and costs.

ePBoard positions itself as a long-standing, one-stop prototyping design center offering rapid PCB layout, custom IC adapters, and full engineering services, with advantages including free IC soldering on adapters, made-in-USA production, machined pins, quick-turn design, and no minimum orders, complemented by a broad product and service catalog spanning prototyping adapters, eZ-reconfigurable adapters, programming/testing adapters, custom adapters, and manufacturing options.

Chemtronics presents its mission to deliver high-performance, reliable cleaning and maintenance solutions, highlighting its history since 1958, leadership in lead-free and ozone-safe chemistries, and a broad product lineup for electronics, telecommunications, fiber optics, aviation, life sciences, and electronic assembly. The company emphasizes continuous innovation, a commitment to safety and efficiency, and a product ecosystem that supports high productivity and reliability across multiple industries. Key Points Mission focus: Provide high-performance, high-quality cleaning and maintenance tools to achieve reliability and productivity for customers. Industry leadership: Position as an innovative technology leader with ongoing development of precision cleaning solutions. Historical roots: Established in 1958 with growth from cleaners to a full range of ultra-pure solvents, degreasers, swabs, wipes, and repair tools. Lead-free and safe chemistries: Pioneered products for lead-free applications and ozone-safe, trade-off–free cleaning chemistries. Notable product innovations: Introduced Soder-Wick® Desoldering Braid, Cirozane™, Verizane™, Ultrajet® Biggest Blast Duster, and Ultrajet® All-Way Duster. Comprehensive product ecosystem: A broad lineup aimed at electronics maintenance, repair, and related industries with a company-wide pledge to deliver on promises. Industry applications highlighted: Fiber optic & telecommunications, aviation & aerospace, life sciences, and electronic assembly & cleaning. Education and support emphasis: Provides learn more resources for sector-specific cleaning solutions and applications.

We at Meritronics, located in Milpitas, California, have over 25 years of experience in electronic design and complete PCB manufacturing. Our talents and equipment are comparable to those of other industry titans. Take advantage of tier-one technology and services without having to deal with tier-one red tape. We manage your local and international production, as well as your prototype and pilot run. Our organization also looks for driven people who possess the abilities and ambition needed for ongoing success. Seize the chance to be exposed to a variety of projects in our market sectors in a global, creative, and empowering setting that offers professional advancement.

Sheyenne Dakota was founded in 1996 and rebranded in 2025 as SDI Wire & Cable. While the name is different, ownership still holds the same values that have made the company an industry leader for nearly 30 years. We are driven by customer satisfaction with the goal of setting the standard in the Wire Harness industry.Quality is the vision that drives our every action! It is reflected by us in our attitudes, our communications, our work habits, our pride in our surroundings and our products. Satisfied customers are how we measure our quality and ultimately, they determine our success!

We are a family business. Although a lot has changed since our humble beginnings assembling cables in the living room of our country home, our commitment to our core beliefs and family values remains a cornerstone of our business philosophy. We believe we have the power to change our world and that enthusiasm and hard work can overcome all obstacles. Through them, we can create opportunity, elevate our communities, and change our lives. We believe in American ingenuity and that the finest quality products are still manufactured in the US, by American craftsmen and we believe the secret to our success is each other. We believe in hiring good people, and trusting them to do good work. We believe the best ideas can come from all levels. We rely on each other's insight, expertise, and commitment to continual improvement to keep us moving forward. We believe that together we can achieve more than any of us can alone. We believe in treating coworkers, suppliers, and customers with honesty, dignity, and respect. Stonewall is a family friendly environment, and an environment that makes us all feel like family. We believe in playing as hard as we work, and in maintaining a healthy work/life balance.

JCS Technologies specializes in high-quality wire harness design, prototyping and manufacturing. Whether your company needs harnesses for standard, or custom applications, JCS can help with all phases of the product. While our capabilities are vast, our focus over the years has become fast-turnaround and low-volume projects that require high quality standards.

Electri-Cord Manufacturing (ECM) is a leading turnkey electronics manufacturing services company specializing in wiring harnesses, cable assemblies, power cords, high-level assemblies, power distribution units, panel assemblies, and box builds. Our commitment to technological innovation enables us to build a world powered by manufacturing and supply chain solutions. We excel in high-reliability markets, delivering intelligent, cost-effective, personalized manufacturing solutions. Leveraging our expertise in electronics contract manufacturing and supply chain management, we are positioned to add value to our customers supply chain and ensure their success.

Metro Assemblies: Decades of Expertise in Cable Assembly Metro Assemblies, Inc was founded in 1971 by Robert and Priscilla Barnick. Starting in the family garage, the company has grown into a multi-million dollar contract manufacturer thanks to their commitment to high-quality products and excellent customer service. Today, Metro continues to prioritize these values, offering competitive pricing and outstanding service to all of their customers. Metro serves customers of all sizes, ranging from aspiring start-ups to Fortune 50 corporations. The company is based in Minneapolis, MN, and specializes in providing sub-contract manufacturing products made in the USA.