CPS Technologies Corp
CPS Technologies Corp. is a Massachusetts-based advanced materials company that designs, manufactures, and sells custom-engineered metal matrix composite (MMC) and hermetic packaging solutions. Its products are used where thermal management, weight reduction, durability, and reliability are critical, including transportation, energy, automotive, electronics, telecommunications, aerospace, and defense. The company’s MMC baseplates and related components are built into high-speed trains, HVDC systems, electric vehicles, wind turbines, satellites, and other demanding applications. CPS also supplies high-reliability hermetic packages, lids, and heat spreaders for microprocessors, power modules, avionics, and satellite systems. The business is characterized by long sales cycles, custom designs, and a relatively small number of customers that can drive a large share of revenue.
Fiscal year 2025 · change from previous year
Development 2020–2025
Business
Share of revenueCustom AlSiC and related composite baseplates and components used for thermal management and thermal expansion matching.
High-reliability packages, lids, and heat spreaders for communications, avionics, satellite, and power applications.
Specialized armor and defense-related materials used in applications where weight, durability, and protection matter.
Customers
CPS sells primarily to OEMs and other industrial customers that need custom, high-reliability components designed into their end products. Its customer base spans transportation, energy, automotive, electronics, telecommunications, aerospace, and defense, with applications ranging from electric trains and HVDC systems to satellites and avionics. The company’s products are often specified early in a customer’s design cycle and then sold over multiple years, which makes engineering support and qualification history important to winning business. CPS also serves government-related and defense customers, including programs that require cybersecurity and controlled-unclassified-information compliance. Because the business is concentrated, a few large customers can account for a substantial share of revenue in any given year.
Buy MMC baseplates, lids, and heat spreaders for microprocessors, graphics chips, and power modules because thermal performance and reliability are critical.
Buy custom MMC components for high-speed trains, mass transit, HVDC systems, wind turbines, and electrified infrastructure.
Buy hermetic packages and related high-reliability components for avionics, GPS, radar, and satellite applications.
Buy armor and specialized material solutions where weight, durability, and protection performance matter.
Buy thermal-management components for electric and hybrid vehicles where efficiency and heat control support system performance.
Strategy
CPS is focused on growing its installed base of custom, high-performance materials in markets where reliability and thermal performance create switching costs. Management is investing in capacity, including a third production shift, automation, and process efficiency to support higher demand and improve throughput. The company is also using SBIR and STTR programs to expand its intellectual property portfolio and fund development of new technologies. A key strategic objective is to diversify beyond a small number of customers by converting new product opportunities into multi-year production orders. At the same time, CPS is emphasizing compliance, cybersecurity, and export controls to remain eligible for defense and aerospace work and to protect its technical know-how.
Higher demand requires more capacity and better utilization to convert backlog into shipments and improve operating leverage.
New materials programs can create future production lines and deepen differentiation versus lower-cost competitors.
A broader customer mix lowers the risk that one customer’s ordering changes materially affect revenue and profitability.
Compliance and cybersecurity capabilities are necessary to retain and expand work involving controlled information and high-reliability applications.
Geography
CPS is headquartered in Massachusetts and manufactures in the United States, while serving global customers across multiple technology and industrial markets. The company’s supply chain includes domestic and foreign suppliers, and it ships parts to platers in Europe before final delivery to customers, which makes European logistics part of its operating footprint. Management also highlights exposure to foreign exchange rates because the company competes with foreign-based suppliers and sources some materials internationally. Defense-related work adds U.S. regulatory and cybersecurity requirements, while export controls and import/export approvals can affect delivery timing. The reports do not provide a formal country revenue split, so the geographic profile should be viewed as operationally global but financially undisclosed by country.
Risks
CPS is exposed to significant customer concentration risk because a small number of customers account for a large share of revenue, so delays or cancellations can quickly affect results. Its custom manufacturing model also creates long and variable sales cycles, meaning demand can shift materially as customers redesign end products or postpone launches. The company depends on specialized suppliers, plating partners, and imported materials, so supply disruptions, raw-material inflation, or logistics issues can interrupt production and raise costs. Defense and aerospace work increases compliance burden, especially around cybersecurity and controlled unclassified information, and failure to meet those requirements could limit future business. More broadly, the company faces competition from lower-cost foreign manufacturers, substitution risk from copper in less demanding applications, and foreign exchange volatility that can affect competitiveness.
- Customer concentrationImpact: HighLikelihood: Medium
Three customers accounted for 64% of revenue in 2025, so the loss or delay of one account could materially reduce sales and utilization.
Exposure: Top customer accounts and multi-year designed-in programs
- Supply chain and manufacturing disruptionImpact: HighLikelihood: Medium
The company relies on raw materials, plating partners in Europe, and specialized production processes that can be interrupted by shortages or equipment issues.
Exposure - Cybersecurity and CMMC complianceImpact: HighLikelihood: Medium
Defense-related customers may require costly controls and any breach or noncompliance could jeopardize contracts and reputation.
Exposure: Controlled unclassified information and government-adjacent programs
- Long and variable sales cyclesImpact: MediumLikelihood: Medium
Customers often require extensive evaluation and redesign before adoption, which can delay revenue recognition and make forecasting difficult.
Exposure: New product qualification and program launches
- Competitive pricing pressureImpact: MediumLikelihood: Low
Lower-priced foreign MMC suppliers and copper alternatives can pressure pricing where performance requirements are less stringent.
Exposure: MMC baseplates and thermal management products
Accounting
Judgemental itemsOrders are often designed-in and shipped against purchase orders or releases, so timing depends on customer schedules and can create volatility.
Impact: Quarterly revenue comparability
Inventory is largely customer-specific and may not be reusable if orders are canceled, increasing write-down risk.
Impact: Gross margin and working capital
Manufacturing has significant fixed costs, so higher or lower volume can materially change reported margins.
Impact: Gross profit and operating income
Gold is a significant input and recovery mechanisms vary by customer, affecting revenue presentation and margin.
Impact: Revenue mix and profitability
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Last updated: 24/09/2026