End-to-end R&D services from concept validation to production-ready designs, backed by 26 years of automotive and industrial engineering experience. At 30-50% less cost than traditional German consultancies, through my bridge between Germany and India.

From feasibility to manufacturing-ready designs
German startups and SMEs face a classic dilemma: German engineering consultancies deliver bulletproof designs but cost €80K-150K for a full R&D engagement. Outsourcing directly to India risks communication gaps, quality inconsistencies, and IP concerns. You need credible engineering, direct access, and transparent costs.
I combine my 26 years in automotive R&D (Mann+Hummel, industrial filtration, automotive systems) with a network of vetted Indian specialists and my own fabrication facility (S.S.S Laser Industries). For direct R&D work, I design feasibility studies, CAD models, and prototypes myself using SolidWorks and CATIA. For specialized work (FEA, BIW design), I coordinate through named partners who report to me. You get daily updates, direct access to me, and full transparency on who does what.
You walk away with production-ready designs, detailed feasibility reports, SolidWorks models, physical prototypes from my facility, and manufacturing documentation in DIN/ISO standards. Cost: typically €30K-80K for a full engagement that would cost €76K-150K at German consultancies. Turnaround: 4-12 weeks depending on scope. All IP stays yours. No surprises.
Comprehensive deliverables package
Production Ready Standards
Schedule a free consultation. We discuss your challenge in German or English with full technical understanding. No translation mishaps. Your requirements documented in an engineering brief.
I personally handle feasibility studies, CAD design, and prototype validation. Specialized work (FEA, dynamics) goes to vetted partners. I coordinate daily, review everything, and ensure quality. You get weekly updates.
Same quality as German consultancies (ISO/DIN standards, automotive-grade rigor), but at Indian cost structure. Typical R&D engagement: €35K-80K vs. €76K-150K at top German firms.
| Service | Type | Provider | Oversight |
|---|---|---|---|
| Feasibility Studies | Direct | Saravana (myself) | Full design responsibility |
| CAD Modeling & Design | Direct | Saravana (myself) | Full design responsibility |
| Lab Prototypes & Testing | Direct | S.S.S Laser Industries (my facility) | Fabrication oversight |
| FEA/CFD Simulation | Coordinated | EGS Computers India | Saravana: Review, results validation |
| Advanced Dynamics Analysis | Coordinated | EGS Computers India | Saravana: Review, results validation |

Step 1 of our Engineering process
We establish clear objectives, requirements, and limitations for your project, creating a solid foundation for the development process.
We establish clear objectives, requirements, and limitations for your project, creating a solid foundation for the development process.
Led complete redesign of membrane bioreactor module family. Value engineering reduced part count (47→31), manufacturing cost by 50% (€2,400→€1,200).
Water TreatmentDesigned and built 90% of all lab test equipment and pilot plants at international R&D facility. 60% cost savings vs external vendors.
R&D OperationsLed development of UF module with 50% higher operating pressure (4→6 bar). Pressure vessel design per ASME, FEA validation, patent filed.
Membrane FiltrationKey contributor to fully automated hollow fiber module production line. 20% throughput increase and 10% defect reduction.
ManufacturingDeveloped siphon aerator concept into functional prototype. 30% reduction in air consumption while enhancing mixing performance.
Water TreatmentFiled and accepted patent applications for innovative filtration designs, demonstrating original engineering thinking.
InnovationAchievements from my 26-year career at Mann+Hummel and global engineering firms
End-to-end design from feasibility to manufacturing. Pressure vessel design per ASME Section VIII, FEA validation, prototype fabrication, and performance testing.
Key Outcomes
From my career at Mann+Hummel
"Saravana is not just a talented engineer with a sharp mind and a calm approach to complex challenges – for me you was also one of the kindest and most loyal teammates working with. Whether it was solving technical puzzles or navigating the daily challenges of membrane and module development... Saravana brought clarity, dedication, and a great sense of humor to the table. If you're looking for someone who combines technical excellence with genuine warmth and integrity, Saravana is your guy."
Development Team Lead • Mann+Hummel Singapore
Direct collaboration as team lead
2-4 weeks
Feasibility study + initial CAD concept
Includes
Best For
8-16 weeks
Design, prototyping, testing, manufacturing documentation
Includes
Best For
Ongoing retainer
Monthly technical guidance, design reviews, supplier coordination
Includes
Best For
Same German quality standards, 50-65% lower cost
Typical R&D Project
€100,000–180,000
Quality
German standards
Communication
German language, no barrier
Technical Oversight
Senior engineers (varies by firm)
Prototyping
Outsourced to vendors
Risk
Low (established firms)
Your Savings
— (baseline)
Typical R&D Project
€25,000–40,000
⚠ High riskQuality
Variable — no guaranteed standards
Communication
High barrier — language & culture
Technical Oversight
None — you manage vendors directly
Prototyping
Outsourced to local workshops
Risk
⚠ High (quality, communication, IP)
Your Savings
~75% but high risk
Typical R&D Project
€25,000–60,000
54% savings vs German firmsQuality
German standards, 26 years oversight
Communication
Single point of contact (German/English/Tamil)
Technical Oversight
Saravana reviews every deliverable
Prototyping
Own facility (S.S.S Laser Industries)
Risk
Low (German contract, GDPR, NDA)
Your Savings
50–65% with managed risk
Rates based on 2024–2025 market research including FreelancerMap, industry benchmarks, and competitive analysis. Actual costs vary by project scope.
R&D services are for companies that need specific engineering work — a feasibility study, a redesign, a prototype build. You define the scope, I deliver. The PDA is for startups who need the full journey from idea to manufacturing, with structured phases and go/no-go gates at each step. If you know exactly what you need, start here. If you need guidance on the entire path, see the Product Development Accelerator.
Depends on scope. A feasibility study: 2-4 weeks. A full design with prototype: 8-16 weeks. Strategic consultation is ongoing. I provide a timeline estimate after the kickoff brief.
Yes. All IP stays with you. Standard contract includes work-made-for-hire clause. No royalties, no shared ownership. You own everything.
Absolutely. That's the "Concept Validation" tier (€5K-15K). Feasibility report + basic CAD. If you want to go deeper, we scale up to full design. No commitment beyond the tier you choose.
I coordinate with Smart Dimensions or EGS Computers. They report to me. I review all work. Same timeline and budget planning. No surprises.
Weekly email updates + bi-weekly calls (scheduled at your timezone). You get my mobile number. Questions answered within 24 hours. This is direct access. No project manager intermediary.
We iterate. That's built into the design process (Steps 5-8). If additional work is needed beyond scope, we discuss cost adjustment. I don't charge for design iteration within the contracted scope.
Yes. That's my "Supplier Sourcing" service. After R&D is complete, I can source manufacturers, get quotes, quality audit vendors. Separate scope and pricing.
Every project has an NDA. All work is strictly confidential. No discussion with other clients. No case studies without your permission. GDPR compliant.
Yes. Start with Concept Validation. If successful, upgrade to Full Design. If you want just technical guidance, Strategic Consultation (retainer) works alongside other work.
Book a free consultation. Personal response within 24 hours.