Celestica Inc. (CLS) is a Canada-based company operating in the technology sector, within the electronics manufacturing services (EMS) industry. The company provides design, engineering, manufacturing, and supply-chain solutions for global clients across a wide range of industries.

Its business model is focused on delivering end-to-end production capabilities combined with engineering expertise and global logistics support.

Its activities include:

• Product design and engineering services for electronic systems.
• Electronic manufacturing and assembly operations.
• Advanced testing and system integration solutions.
• Supply-chain management and logistics services.
• After-market support and lifecycle management.
• Production of equipment for computing, networking, aerospace, and healthcare.

Celestica serves sectors such as technology, communications, aerospace, defense, healthcare, energy, and industrial markets. Its global operations span North America, Europe, and Asia, supported by manufacturing facilities, engineering centers, and supplier networks.

Market conditions influencing the business include demand for computing and networking infrastructure, supply-chain volatility, semiconductor availability, industrial digitalization, and competition within the global EMS industry.

Celestica is listed on the New York Stock Exchange under the ticker CLS.

History and Development

Celestica was founded in 1994, originating from the restructuring of IBM’s manufacturing operations in Canada as part of a broader shift toward outsourced production models.

The company expanded rapidly through acquisitions and increased its global footprint, establishing itself as a major EMS provider. Its IPO supported investments in capacity, engineering capabilities, and international operations.

Over time, Celestica transitioned from a volume-driven manufacturing model to a focus on higher-value, complex solutions across industries such as aerospace, healthcare, and industrial systems.

In recent years, the company has expanded into high-performance computing, renewable energy, and digital infrastructure, strengthening its position through automation, process innovation, and diversified end markets.

Additional Information

Celestica Inc. (United States) is listed on the Nasdaq and has a market capitalization of $34.47 billion, with shareholders equity totaling $2.10 billion.

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Over the past 12 months, Celestica Inc. reported $13.79 billion in revenue, generating net income of $958.60 million.

Key financial metrics include a P/E ratio of 35.96, a price-to-book (P/B) ratio of 16.43, and a trailing twelve-month dividend yield of 0.00%.

The company trades under the ticker CLS.