CLS vs. JBL: Which EMS Stock is a Better Investment Right Now?

The article evaluates electronics manufacturing services providers Jabil (JBL) and Celestica (CLS), concluding Jabil is a stronger investment despite Celestica's higher projected 2025 EPS growth of 30.15%. Jabil is strategically positioned for significant AI and cloud data center expansion, projecting $8.5 billion in AI-related revenues by 2025 and investing $500 million to boost U.S. manufacturing capacity in this segment. This, combined with its robust cash flow exceeding $1.2 billion for FY2025, a more attractive valuation at 20.42x forward earnings compared to Celestica's 28.98x, and a Zacks #1 Strong Buy rating, gives Jabil a competitive edge over Celestica, which benefits from strong demand for 400G/800G switches.

Analysis

A comparative analysis of electronics manufacturing services (EMS) providers Jabil (JBL) and Celestica (CLS) reveals distinct investment profiles within the growing AI and data center infrastructure market. Jabil is strategically positioning itself to capture AI-driven demand through a multi-year $500 million investment to expand its U.S. manufacturing capacity, a move that also mitigates geopolitical and tariff risks. This is supported by projections of its AI-related revenues reaching $8.5 billion in 2025, a 50% year-over-year increase, and robust expected adjusted free cash flow exceeding $1.2 billion for fiscal 2025. In contrast, Celestica exhibits superior growth projections, with consensus estimates for 2025 pointing to 13.15% sales growth and 30.15% EPS growth, fueled by strong demand for its 400G/800G networking switches. However, this growth comes at a premium valuation of 28.98x forward earnings, compared to Jabil's 20.42x. Celestica also faces significant customer concentration risk and margin pressure from intense competition, while Jabil's EPS estimates have seen positive revisions, signaling growing analyst confidence.

Key Decisions for Investors

• Investors seeking value and a strategic position in the AI hardware supply chain may find Jabil attractive, given its lower forward P/E of 20.42, strong free cash flow projections, and a significant $500 million U.S. investment to de-risk its operations.
• Holders of Celestica should consider its significant stock appreciation of 152.6% over the past year and premium valuation in the context of its key risks, namely customer concentration and margin erosion from competition, despite its higher projected EPS growth of 30.15%.
• A key factor to monitor is Jabil's ability to offset margin weakness from its renewable energy and EV verticals with growth from its AI segment, as this will be critical to justifying the positive analyst estimate revisions and closing the performance gap with Celestica.