Plant Engineering
Building Engineering
Infrastructure Engineering
3D Modelling

Engineering Innovation Built on Experience

Founded in 1988 and headquartered in Bangalore, Purna Design Engineers Pvt. Ltd. is a leading Engineering Consultancy firm in India. For over three and half decades, we have partnered with industries across the globe to design and develop efficient, technology driven and future ready facilities. which are cost effective, innovative and high precision engineering solutions that drive lasting performance for our clients.
Guided by a dynamic leadership team spanning Baby Boomers, Gen X, Millennials and Gen Z, we embody a unique blend of experience, adaptability and forward thinking. This multigenerational synergy stands as a testament to our enduring success and unwavering commitment to support our customers’ evolving needs.

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Engineering Design Solutions that move Ideas Into Reality

As a leading Engineering Consultancy firm, we bring three and half decades of expertise in plant design, industrial infrastructure design and advanced building engineering. Our services span Mechanical, Civil and Structural, Process and Electrical and Instrumentation Domains backed by state of the art 3D visualization. From initial concept to final execution, we prioritize technical accuracy, cost-efficiency and streamlined project delivery.

Smart ,Sustainable and Scalable Plant Design Solutions
Transforming architechtural vision into Engineering reality
Engineering connections that move the world forward
High-precision 3D design to help stakeholders visualize, refine and approve before construction begins.

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Plant Engineering

Smart ,Sustainable and Scalable Plant Design Solutions

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Building Engineering

Transforming architechtural vision into Engineering reality

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Infrastructure Engineering

Engineering connections that move the world forward

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3D Modelling

High-precision 3D design to help stakeholders visualize, refine, and approve before construction begins.

Sectors we serve

Sectors we serve

Mechanical & Piping Engineering

Mechanical Design & Analysis for various Piping systems, Pressure Vessels, Conveyor and Package Units, Preparation of Mechanical Datasheets and Specifications, Pressure drop calculation.

CSA Engineering

Design and Detailed Engineering, Structural Analysis, 3D Modelling, Equipment Support Structure Material Take Off, Walkway, Ladder and Platform Design, Foundation Drawings, Steel Detailing.

Electrical & Instrumentation

We understand Electrical & Instrumentation Design. Through our years of experience, we’ve developed expertise in the complex requirements of industrial processing facilities.

3D Modelling

PDE can assist its customers in Plant 3D modelling including all disciples of engineering and generating Isometrics and BOM for various items in click of button, and inter discipline co-ordinations

Our Trusted Partners

Client Testimonials

General Manager MECON LIMITED (A Government of India Enterprise)

“This is to certify that Purna Design Engineers, Bangalore carried out detailed engineering for us for Godavari Sugar Mills Ltd" Sameerwadi project covering the "layout of 24 MW power plant, associated P I diagrams, layout of all power piping, stress analysis and detailed isometrics. The work was completed to our satisfaction. "

Director General Mechanical Works Pvt Ltd

“This is to certify that Purna Design Engineers Pvt Ltd., carried out design engineering for us in respect of a Pykara dam Power House (3x50MW) with several features as per the detailed certificate of TNEB, Raichur Thermal Power Station of KPCL (1x250MW), They have assigned the work of fire protection system of 2x600MW Mutiara TPS of Coastal Energen.”

GMR Infrastructure Limited EPC Division, Bangalore

“We hereby certify that M/s Purna Design Engineers Pvt Ltd. have successfully completed Design & Engineering of River water intake structure, Water conveying piping system and associated M & E works for GMR Rajahmundry Energy Ltd., Vemagiri, Rahahmundry district, Andhra Pradesh.”

Additional Director (FES) CENTRAL POWER RESEARCH INSTITUTE

“This is to certify ( Purna Design Engineers Pvt Ltd., Bangalore) carried out stress analysis of main steam system of the '1x 62.5 MW Unit No.1 of Bhusavai Thermal Power Station of MSEB. We are glad to report MSEB, accepted the analysis and implemented most of the recommendations”

Project & Engineering Director, Modular Solutions- Asia Pacific, Australia

“We hereby certify that M/s Purna Design Engineers Pvt Ltd. we have successfully completed Structural Analysis and design of Datacenter modules for the development in a telecoms project in Philippines and Myanmar”