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Teledyne Acquires DD-Scientific, Expands Gas Sensing Portfolio
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Key Takeaways
TDY acquired DD-Scientific to broaden its gas sensing and detection portfolio for accuracy-intensive uses.
TDY expects the buyout to deepen customer penetration across industrial, petrochemical and medical markets.
TDY views the deal as aligned with its strategy to add differentiated sensing and electronics businesses.
Teledyne Technologies, Inc. (TDY - Free Report) recently stated that it has acquired DD-Scientific Holdings Limited and its subsidiary DD-Scientific Limited, a leading developer and manufacturer of high-performance gas sensors designed for accuracy-intensive industrial applications.
How Will the Buyout Benefit Teledyne Stock?
DD-Scientific’s high-performance electrochemical gas sensors are expected to help Teledyne broaden its sensing and detection portfolio while strengthening its position across medical, industrial safety and environmental monitoring markets. The company’s reliable, proprietary sensor technologies support applications that require precise measurement and continuous monitoring, reinforcing Teledyne’s role as a key provider of mission-critical instrumentation that enhances safety, compliance and efficiency.
The acquisition of DD-Scientific fits well with Teledyne’s long-term strategy of adding differentiated sensing and electronics businesses with strong technology content. DD-Scientific’s offerings complement Teledyne’s existing gas and flame detection systems, optical gas imaging and environmental instruments, creating opportunities to expand the product lineup and deepen customer penetration across industrial, petrochemical, semiconductor and medical end markets.
With an increased focus on worker safety, emissions control and air quality monitoring, demand for advanced gas detection and environmental sensing continues to rise. DD-Scientific’s lead-free and cost-effective sensors serve markets with recurring replacement needs and regulatory-driven demand, which should support revenue growth, margin resilience and improved competitive positioning for Teledyne over the long term.
TDY’s Acquisition Spree
The aerospace and defense sector has seen a surge in merger and acquisition activity in recent times, fueled by a greater emphasis on cost optimization and the need to diversify product portfolios amid intensifying competition. Such deals are increasingly vital for strategic growth, allowing companies to scale operations, gain specialized capabilities, advance technologies, and deliver higher-value products and services to strengthen their competitive positioning and expand market share.
Being no exception, Teledyne has also been engaged in a valuable acquisition, like the latest one. Prior to DD-Scientific in October 2025, the company acquired the TransponderTech business from Saab AB, a developer of maritime communication and navigation systems, including Automatic Identification System, VHF Data Exchange System and Global Navigation Satellite System technologies for civil and military customers. Such acquisitions are expected to support TDY’s growth.
Acquisitions Among Other Aerospace Defense Players
Other aerospace defense companies that have recently indulged in valuable acquisition deals are as follows:
In January 2026, TransDigm Group, Inc. (TDG - Free Report) inked an agreement to acquire Stellant Systems, Inc., a portfolio company of Arlington Capital Partners. The transaction is worth nearly $960 million in cash, including certain tax benefits.
TDG has a long-term (three to five years) earnings growth rate of 12.72%. The Zacks Consensus Estimate for fiscal 2026 sales stands at $9.93 billion, which indicates a rise of 12.5%.
In December 2025, HEICO Corporation’s (HEI - Free Report) Flight Support Group subsidiary, Wencor Group, LLC, signed an agreement to acquire EthosEnergy Accessories and Components Limited and EthosEnergy Accessories and Components, LLC.
HEI has a long-term earnings growth rate of 16.50%. The Zacks Consensus Estimate for fiscal 2026 sales is pegged at $4.96 billion, which suggests an increase of 10.5%.
In December 2025, AAR Corp. (AIR - Free Report) secured a deal to acquire Aircraft Reconfig Technologies from ZIM Aircraft Cabin Solutions for $35 million. The acquisition is expected to expand AAR’s engineering and certification capabilities in its Repair & Engineering segment.
The Zacks Consensus Estimate for fiscal 2026 earnings per share is pegged at $4.92, which calls for a jump of 25.8%. The Zacks Consensus Estimate for fiscal 2026 sales stands at $3.20 billion, which indicates a rise of 15.2%.
TDY Stock Price Movement
In the past six months, Teledyne shares have risen 4.2% compared with the industry’s growth of 18.5%.
Image: Bigstock
Teledyne Acquires DD-Scientific, Expands Gas Sensing Portfolio
Key Takeaways
Teledyne Technologies, Inc. (TDY - Free Report) recently stated that it has acquired DD-Scientific Holdings Limited and its subsidiary DD-Scientific Limited, a leading developer and manufacturer of high-performance gas sensors designed for accuracy-intensive industrial applications.
How Will the Buyout Benefit Teledyne Stock?
DD-Scientific’s high-performance electrochemical gas sensors are expected to help Teledyne broaden its sensing and detection portfolio while strengthening its position across medical, industrial safety and environmental monitoring markets. The company’s reliable, proprietary sensor technologies support applications that require precise measurement and continuous monitoring, reinforcing Teledyne’s role as a key provider of mission-critical instrumentation that enhances safety, compliance and efficiency.
The acquisition of DD-Scientific fits well with Teledyne’s long-term strategy of adding differentiated sensing and electronics businesses with strong technology content. DD-Scientific’s offerings complement Teledyne’s existing gas and flame detection systems, optical gas imaging and environmental instruments, creating opportunities to expand the product lineup and deepen customer penetration across industrial, petrochemical, semiconductor and medical end markets.
With an increased focus on worker safety, emissions control and air quality monitoring, demand for advanced gas detection and environmental sensing continues to rise. DD-Scientific’s lead-free and cost-effective sensors serve markets with recurring replacement needs and regulatory-driven demand, which should support revenue growth, margin resilience and improved competitive positioning for Teledyne over the long term.
TDY’s Acquisition Spree
The aerospace and defense sector has seen a surge in merger and acquisition activity in recent times, fueled by a greater emphasis on cost optimization and the need to diversify product portfolios amid intensifying competition. Such deals are increasingly vital for strategic growth, allowing companies to scale operations, gain specialized capabilities, advance technologies, and deliver higher-value products and services to strengthen their competitive positioning and expand market share.
Being no exception, Teledyne has also been engaged in a valuable acquisition, like the latest one. Prior to DD-Scientific in October 2025, the company acquired the TransponderTech business from Saab AB, a developer of maritime communication and navigation systems, including Automatic Identification System, VHF Data Exchange System and Global Navigation Satellite System technologies for civil and military customers. Such acquisitions are expected to support TDY’s growth.
Acquisitions Among Other Aerospace Defense Players
Other aerospace defense companies that have recently indulged in valuable acquisition deals are as follows:
In January 2026, TransDigm Group, Inc. (TDG - Free Report) inked an agreement to acquire Stellant Systems, Inc., a portfolio company of Arlington Capital Partners. The transaction is worth nearly $960 million in cash, including certain tax benefits.
TDG has a long-term (three to five years) earnings growth rate of 12.72%. The Zacks Consensus Estimate for fiscal 2026 sales stands at $9.93 billion, which indicates a rise of 12.5%.
In December 2025, HEICO Corporation’s (HEI - Free Report) Flight Support Group subsidiary, Wencor Group, LLC, signed an agreement to acquire EthosEnergy Accessories and Components Limited and EthosEnergy Accessories and Components, LLC.
HEI has a long-term earnings growth rate of 16.50%. The Zacks Consensus Estimate for fiscal 2026 sales is pegged at $4.96 billion, which suggests an increase of 10.5%.
In December 2025, AAR Corp. (AIR - Free Report) secured a deal to acquire Aircraft Reconfig Technologies from ZIM Aircraft Cabin Solutions for $35 million. The acquisition is expected to expand AAR’s engineering and certification capabilities in its Repair & Engineering segment.
The Zacks Consensus Estimate for fiscal 2026 earnings per share is pegged at $4.92, which calls for a jump of 25.8%. The Zacks Consensus Estimate for fiscal 2026 sales stands at $3.20 billion, which indicates a rise of 15.2%.
TDY Stock Price Movement
In the past six months, Teledyne shares have risen 4.2% compared with the industry’s growth of 18.5%.
Image Source: Zacks Investment Research
TDY’s Zacks Rank
TDY currently carries a Zacks Rank #2 (Buy). You can see the complete list of today’s Zacks #1 Rank (Strong Buy) stocks here.