Who We Are
Our Expertise
Narayan Engineering Ltd is a mechanical design engineering consultancy based in London, with a team of experienced professionals. We specialize in 3D CAD modelling, FEA and CFD simulations, fabrication and manufacturing drawings, piping design, HVAC systems, product development, testing, and pressure validation. Our focus is to deliver innovative, cost-effective, and accurate solutions for industries including manufacturing, energy, and construction.
Our Projects
A showcase of our engineering expertise across piping, fabrication, CAD modelling, and advanced FEA/CFD simulations.
1. Pressure Reducing System (Hot Water)
Designed a robust pressure reducing system for hot water pipelines, integrating safety valves and gauges to ensure efficiency and compliance.
2. Industrial Heater Assembly
Developed a 21 kW heater system with precise fabrication drawings, ensuring reliable performance in demanding thermal applications.
3. Hydro Turbine Diffuser (CFD Simulation)
Optimised a hydro turbine diffuser using advanced CFD analysis, improving energy efficiency and receiving academic recognition.
Our Services
3D CAD Modelling
FEA and CFD Simulations
We provide precise and innovative 3D CAD modelling services to bring your concepts to life. From simple parts to complex assemblies, our models are designed with accuracy and efficiency in mind. Using advanced tools such as SolidWorks and AutoCAD , we ensure your designs are production-ready, optimised for performance, and tailored to meet industry standards.
Fabrication and Manufacturing Drawings
We transform 3D models into clear, accurate 2D fabrication and manufacturing drawings. Each drawing includes dimensions, tolerances, materials, welding symbols, and notes required for seamless production. Our outputs are compliant with industry standards (ISO, ASME, BS) and can be supplied as CNC or laser cutting files. This ensures manufacturers receive documentation that is practical, precise, and ready for immediate use.
Finite Element Analysis (FEA) & CFD Simulations
We provide advanced simulation services to validate and optimise your designs before production. Our FEA expertise covers structural, thermal, and vibration analysis, while CFD simulations address airflow, pressure, and fluid dynamics. These tools allow us to predict real-world performance, identify potential weaknesses, and deliver solutions that improve safety, efficiency, and reliability — saving time and reducing costs in development.
Product Development & Design Optimisation
From concept to prototype, we provide complete product development solutions tailored to your requirements. Our process includes idea generation, CAD modelling, analysis, and design optimisation to ensure products are efficient, reliable, and cost-effective. By combining engineering expertise with practical manufacturing knowledge, we help transform innovative ideas into production-ready designs with improved performance and reduced development time.
Piping Design & Selection
We provide complete piping design and material selection services, ensuring safe, efficient, and reliable systems. Our expertise covers layout design, pipe sizing, and selection of appropriate materials to meet pressure, temperature, and industry standards. We also focus on compliance, durability, and cost-effectiveness, delivering piping systems that perform flawlessly in demanding environments.
Testing & Pressure Testing
We deliver reliable testing and pressure validation services to ensure the safety and integrity of mechanical systems. Our expertise includes hydrostatic and pneumatic testing of vessels, pipelines, and components under real working conditions. By applying strict industry standards, we help identify weaknesses, validate performance, and guarantee compliance—providing you with confidence before commissioning or production.
HVAC Design
We offer expert design of heating, ventilation, and air conditioning (HVAC) systems for industrial and commercial applications. Our solutions focus on efficiency, reliability, and compliance with modern standards. From ducting layouts to equipment selection, we create HVAC systems that ensure comfort, energy savings, and long-term performance in demanding environments.
Mechanical Connections
We design and analyse mechanical connections including shafts, bearings, couplings, and joints to ensure strength, durability, and smooth operation. Our approach combines CAD modelling with simulation to optimise load distribution and minimise wear. By focusing on precision and reliability, we deliver connection designs that enhance overall system performance and extend service life.
Why Choose Us
1
Precision Engineering
Our focus on precision engineering ensures that your projects meet the highest standards of quality and performance, driving success and innovation.
2
Tailored Solutions
We provide tailored solutions that align with your specific project requirements, delivering exceptional results and long-term value.
3
Client-Centric Approach
Our client-centric approach prioritizes your project goals and objectives, resulting in collaborative solutions and tangible outcomes.
4
Innovative Designs
We employ innovative designs and methodologies to address complex engineering challenges, maximizing efficiency and potential for your projects.
Client Testimonials
"Narayan Engineering Ltd delivered precise engineering insights and professional design solutions that showcased their technical expertise and attention to detail. Their approach clearly reflects a strong commitment to quality."
"The team at Narayan Engineering Ltd demonstrated innovative problem-solving and reliable design practices, ensuring that projects are well-structured and technically sound from start to finish"
“With their ability to combine advanced engineering tools such as CAD and FEA with practical design knowledge, Narayan Engineering Ltd provides solutions that are both efficient and effective.”