Sustenance Engineering

Extending product life through Sustenance Engineering



Product companies are always under pressure to launch newer products with enhanced features and performance. Managing their existing product portfolio is one of the major challenges product companies face as technologies change. It is important for companies to sustain and support their existing products while they focus on new product developments.

Teq Diligent works with OEMs manage their product life cycle efficiently. Our sustenance engineering service helps OEMs extend the life of products and meet the needs of modern applications for usability and operational efficiency. Our sustenance services portfolio covers various offerings like product feature modification, software platform migration & optimization, component & value engineering and compliance as well as certification.


Component & Value engineering

Our complete component care offerings addresses obsolescence risks, efficient procurement and compliance requirements. We offer value engineering services like cost optimization through qualification of alternate source as well as design customization.

Software migration and porting

Teq Diligent team is well equipped with embedded software migration and porting activities. These Embedded software could be for OS based or non-OS based systems. Our services also include firmware upgrade, performance optimization, and bug fix management activities.

Compliance & Certifications

We have expertise designing and optimizing systems for various compliances like RoHS, REACH, WEEE. We have delivered several projects involving FCC, CE, UL certifications. We also support customers for process compliances like DO254

Product upgrade and transformation

We enable customers extend their product life cycle by hardware or software re-design to add/ modify features. This helps customers manage obsolescence risk as well as support the products in the field.

Success Stories

61072318 - man working design installing wireless devices with back lighting.
Industrial I/O Module with 2G Connectivity

The project was to build a small I/O module with 2G Connectivity for remote monitoring and control.

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PSE Power over Ethernet Switch

Project was to design 8 port 10/100 Port PSE PoE switch for leading networking company

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60301249 - programmable logic controllers installed in a control panel. selective focus.
MODBUS Remote Terminal Unit (RTU)

MODBUS based RTU with Analog and Digital input/ outputs for industrial process monitoring and control.

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61072318 - man working design installing wireless devices with back lighting.
Wireless Access Point Design

Project was to design Wireless Access Point for a leading networking company.

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