Original Equipment Manufacturers (OEMs) supplying components for federally funded infrastructure projects face a wave of new compliance and sourcing expectations driven by the Build America, Buy America Act (BABAA). As the U.S. government supercharges domestic manufacturing, it’s critical for OEM buyers to understand how these rules impact their sourcing strategies, supply chains, and product documentation—especially in industrial automation.

What Is the Build America, Buy America Act?

Signed into law as part of the 2021 Infrastructure Investment and Jobs Act, BABAA is designed to ensure taxpayer dollars support American jobs, supply chains, and manufacturing investment. At its core, the Act mandates that infrastructure projects funded by federal dollars—covering everything from highways to water treatment plants—use iron, steel, manufactured products, and construction materials that are produced domestically.

For industrial automation OEMs, this impacts electrical panels, transformers, sensors, control systems, robotics, and more. If these assemblies are destined for qualifying projects, OEMs must prove U.S. origin for the products used, down to the percentage of components manufactured stateside.

Key Compliance Dates and Thresholds

Compliance with BABAA is happening in phases:

• Starting October 1, 2025, final assembly of all manufactured products for federally aided highway and infrastructure projects must take place in the United States.

• By October 1, 2026, at least 55 percent of the total cost of components in those manufactured products must be mined, produced, or manufactured domestically. Some categories, like iron and steel, have even stricter requirements—each phase of production, from melting to coating, must occur in the U.S.

Featured BABAA-Compliant Horner Products for OEM Projects

OEM buyers focused on federal infrastructure projects can now streamline compliance and simplify sourcing with a wide selection of Horner Automation products verified to meet Build America, Buy America Act (BABAA) requirements. These offerings include controllers, HMIs, modular I/O, and relays—ideal for upgrading automation, control, and monitoring systems on government-funded builds.

Canvas Series: Models such as Canvas 4, Canvas 7, and Canvas 10D deliver flexible control and visualization for advanced process and machine applications. Explore Canvas 4 and Canvas 10D for robust project integration.

CPU Micro Series: Choose from reliable CPUs like CPU200, CPU250, and CPU300 for scalable PLC performance, all available via OCS Micro Series.

HMI Connect Displays: Access a full range of operator panels and touchscreens built for industrial environments. All standard models—excluding advanced units—are listed in the Horner Automation Controllers catalog.

OCS-I/O and SmartBlock: Connect distributed field sensors and actuators with OCS-I/O modules, high-speed counters, and versatile SmartBlock I/O blocks—essential for modular system architecture.

XL and XL Prime Controllers: Achieve high-performance process controls and intuitive user interfaces through XLT, XLE, XLEe, XL4, EXL6, XL7, and XL Prime series models. Find them in the controller selection.

Horner products deliver proven reliability backed by compliance for BABAA projects, and Automation Distribution’s dedicated support ensures every order is fully certified—helping OEMs seize new opportunities with confidence.

BABAA-Compliant Pfannenberg Cooling & Heat Exchanger Solutions

Pfannenberg’s advanced thermal management products support OEMs with reliable enclosure cooling and compliance for federally funded projects. These units are manufactured in Lancaster, NY and are available for direct purchase through Automation Distribution.

Pfannenberg units deliver robust cooling, enclosure safety, and durability for demanding environments, with validated U.S. manufacturing for BABAA-compliant projects. All links direct to trusted purchasing sources so OEM buyers can secure compliant products quickly and easily. For additional models or custom requirements, Automation Distribution’s specialists are ready to assist with full documentation and project support.

What This Means for OEM Buyers

For buyers at OEMs, these regulations require rethinking both sourcing and documentation processes:

• Sourcing: U.S.-based suppliers become critical, not just for compliance but for risk mitigation and avoiding project delays. A proactive approach to qualifying distributors and manufacturers, like Automation Distribution, will be essential.

• Documentation: Proof of compliance is mandatory. Buyers must secure certificates, invoices, and attestations from suppliers, demonstrating domestic assembly and minimum component cost percentages. Documentation should clearly specify manufacturing locations, covered material lists, and total costs, often down to line-item detail.

Overcoming Challenges

OEM buyers may encounter several hurdles:

• Limited Domestic Sources: Some specialized automation components are not widely manufactured in the U.S. Identifying compliant alternatives or submitting waiver applications (which require strong justification and government approval) may be necessary.

• Supply Chain Disruptions: Pyrotechnic switches, exotic electronics, or custom mechanical assemblies often use globally sourced subcomponents. Reviewing the entire supply chain—down to sub-tier suppliers—is now a standard part of project planning.

• Size and Scale: Smaller OEMs may find compliance more challenging; partnering with experienced distributors who provide robust compliance support and documentation can help ease this burden.

Best Practices and OEM Success Tips

• Engage Early: Bring procurement, engineering, and compliance teams together at project kickoff. Early alignment helps identify sourcing gaps and avoid last-minute redesigns or delays.

• Request Documentation Upfront: Make BABAA certifications a requirement in all purchase orders and RFQs. Track and verify documentation throughout the build process, not just at completion.

• Label and Audit Materials: Maintain thorough logs and conduct periodic job site audits to verify only compliant materials are installed.

• Lean on Experienced Partners: Work with distributors like Automation Distribution who understand BABAA requirements and provide full compliance support.

The Competitive Advantage

While compliance is mandatory, OEMs that excel in supply chain transparency, documentation, and domestic sourcing stand to benefit from new business opportunities, fewer project disruptions, and stronger reputations among prime contractors and government agencies. Those who move quickly are best positioned to thrive in the new landscape driven by the Build America, Buy America Act.

For help navigating BABAA requirements, documentation, and certified product sourcing, connect with Automation Distribution’s compliance specialists—they’re ready to help OEM buyers stay competitive as America’s infrastructure enters a new era.