Pennsylvania has long been a powerhouse of American manufacturing, and as we head into 2026, it remains a critical hub for the electronics and Human-Machine Interface (HMI) sectors. For OEMs in medical, military, and industrial markets, sourcing locally in Pennsylvania offers distinct advantages: reduced supply chain risks, easier collaboration, and adherence to strict US quality standards.
The state is home to a diverse range of HMI specialists, from companies creating ruggedized explosion-proof computers for oil rigs to those printing flexible biosensors for next-gen healthcare.
This guide reviews the top HMI and printed electronics manufacturers in Pennsylvania for 2026, categorized by their specific engineering strengths.
1. Butler Technologies, Inc. (BTI)
Location: Butler, PA
Best For: Design-Driven Innovation, Printed Heaters, & Smart Surfaces.
Butler Technologies stands out as the leader in Pennsylvania for “Design-Driven” manufacturing. Unlike traditional vendors that simply print what they are sent, BTI operates as an engineering partner, helping OEMs develop complex technologies from concept to mass production. They are distinct in their ability to bridge the gap between a standard user interface and advanced Printed Electronics.
2026 Capabilities:
- Active Printed Electronics: BTI is pioneering the use of flexible printed heaters (used by Team USA) and biometric sensors that integrate directly into soft goods and wearables. This shift toward lightweight, additive processes highlights the role of printed electronics in sustainable manufacturing, offering a greener alternative to traditional heavy circuitry.
- Proactive Engineering: Their team audits designs for critical failure modes like silver migration and moisture ingress before production, ensuring longevity in harsh environments.
- Rapid Prototyping: With US-based agility, they offer development kits (like their Heater Dev Kit) that allow engineers to test concepts in days, not months.
2. Dawar Technologies
Location: Pittsburgh, PA
Best For: Projected Capacitive (PCAP) & Resistive Touch Screens.
Based in Pittsburgh, Dawar is a major player in the touch screen market. They specialize in integrating touch sensors with LCDs and custom cover lenses.
- Key Strength: They offer a wide range of standard and custom touch solutions, including ruggedized PCAP screens that work with gloves and water, making them suitable for industrial kiosks and medical monitors.
- Value Add: Dawar provides optical bonding and custom bezel integration, simplifying the supply chain for customers who need a complete display assembly.
3. Daisy Data Displays, Inc.
Location: Mechanicsburg, PA
Best For: Hazardous Area & Explosion-Proof HMIs.
For industries where safety is paramount—such as oil & gas, chemical processing, or flight simulation—Daisy Data Displays is the go-to manufacturer.
- Key Strength: They build ruggedized industrial computers and HMI enclosures rated for hazardous locations (Class I, Div 1 & 2). Their units are designed to withstand extreme vibration, shock, and corrosive environments.
- Differentiation: Unlike standard HMI printers, Daisy focuses on the full computing enclosure, ensuring survival in the world’s toughest work zones.
4. Conductive Technologies, Inc. (CTI)
Location: York, PA
Best For: Medical Biosensors & Electrochemical Sensors.
CTI is a specialized manufacturer focused heavily on the medical and diagnostic markets. They utilize advanced printing techniques to create functional sensors rather than just graphical interfaces.
- Key Strength: Development of electrochemical biosensors for in-vitro diagnostics (IVD), such as glucose strips and blood analyzers.
- Technology: They employ ablation and precision screen printing to create micro-circuits that are essential for disposable medical devices.
5. Industrial Nameplate, Inc.
Location: Ivyland, PA
Best For: Durable Graphic Overlays & Military Specs.
With decades of experience, Industrial Nameplate is a staple for high-durability product identification and control overlays.
- Key Strength: They specialize in materials that survive harsh outdoor exposure, meeting strict military specifications (Mil-Spec) and aerospace standards.
- Capabilities: Their expertise covers screen printing and digital printing for membrane switch overlays, ensuring legible, long-lasting controls for heavy equipment.
6. Topflight Corporation
Location: Glen Rock, PA
Best For: Smart Labeling & Conductive Printing.
Topflight combines traditional converting with modern printed electronics. They are experts in “smart” labels that do more than just identify a product.
- Key Strength: Integrating RFID/NFC technology and conductive traces into thin, flexible labels. This is critical for asset tracking, anti-counterfeiting, and medical device authentication.
- 2026 Trend: As products become “smarter,” Topflight’s ability to print conductivity onto varied substrates positions them well for IoT applications.
7. M-Tech Control
Location: Reading, PA
Best For: Industrial Control Panels & UL Certified Assemblies.
For heavy industrial automation, M-Tech provides the “brains” and the “box.” They design and build UL-certified electrical control panels.
- Key Strength: Designing complex PLC (Programmable Logic Controller) panels and motor control centers. They handle the high-voltage and logic integration that powers manufacturing plants.
- Certification: They are a UL 508A certified panel shop, a critical requirement for industrial compliance in the US.
8. Matric Group
Location: Seneca, PA
Best For: Electronics Contract Manufacturing (ECM) & Box Builds.
While Matric is a broader Electronics Manufacturing Services (EMS) provider, they are a key partner for HMI assemblies.
- Key Strength: They handle the PCB design, assembly, and the final “box build” integration. If you have a membrane switch (from a company like BTI) and need it mounted to a PCB, enclosed, and tested, Matric provides that full-service manufacturing.
- Capabilities: High-mix, low-to-medium volume electronics assembly for medical, energy, and industrial sectors.
9. American Products, Inc. (API)
Location: York, PA
Best For: Metal Fabrication & Electromechanical Assembly.
API is a contract manufacturer that supports the HMI industry through robust metal fabrication and enclosure assembly.
- Key Strength: Manufacturing the rigid metal backplanes and housings that HMIs mount to. They also offer electronic assembly services, providing a turnkey solution for control boxes and cabinets.
10. EPD Electronics
Location: Natrona Heights, PA
Best For: High-Complexity PCB & HMI Engineering.
EPD offers deep engineering support for electronic assemblies, including the backend logic that drives Human-Machine Interfaces.
- Key Strength: 3D X-Ray inspection and advanced PCB prototyping. They are an ideal partner for the “brains” behind the interface, ensuring the electronic signals are processed reliably.
11. Pennatronics
Location: California, PA
Best For: Mid-to-High Volume Electronics Manufacturing.
Now part of the global Incap Corporation, Pennatronics remains a significant Pennsylvania manufacturer of circuit board assemblies.
- Key Strength: Robust supply chain management and efficient manufacturing processes for industrial electronics. They are a strong choice for scaling up production of the electronic controllers used in HMI systems.
12. RAMZ Controls
Location: Lancaster, PA
Best For: HMI Software Development & System Integration.
Unlike the manufacturers listed above, who build hardware, RAMZ focuses on the software side of the HMI.
- Key Strength: Designing the Graphical User Interface (GUI) logic. They program the screens operators interact with, ensuring the software behind the touch screen is intuitive and communicates effectively with the machine’s PLC.
Summary: Choosing the Right PA Partner
- For Innovation & Wearables: If you are building a new medical device, smart garment, or next-gen interface that requires printed heaters or biosensors, Butler Technologies (BTI) is the clear leader in innovation capabilities.
- For Hazardous Environments: Choose Daisy Data Displays for oil rig or flight simulation hardware.
- For Display Integration: Choose Dawar Technologies if your primary need is a standard touch screen coupled with an LCD.
- For Heavy Industry Panels: Choose M-Tech or Industrial Nameplate for rugged control panels and overlays.
Designing for 2026? Pennsylvania’s manufacturing ecosystem offers a complete supply chain, from the printed interface to the backend electronics.
