Accelerate
Process Design
& Project Execution
Empowering Mechanical and Process Engineers with industry-leading consultancy, proven project management, and professional design spreadsheets โ for flawless execution and optimal operational efficiency.
India's Trusted Freelance Industrial Engineering Agency
GrowMechanical is a freelance industrial engineering agency specialising in process design (PFD/P&ID), equipment sizing, MTO/BOQ, PDS/MDS preparation, and 2D/3D/isometric drafting. We support EPC and plant design projects with fast, accurate AutoCAD/AVEVA-based design, documentation, and optimisation services.
Our professionally engineered spreadsheet tools are validated on live industrial projects and trusted by engineers at refineries, fertilizer plants, EPC consultancies and academic institutions across 25+ countries.
Complete Engineering Services
End-to-end process and mechanical engineering support for EPC, PMC and plant design projects.
Detailed process flow diagrams and piping & instrumentation diagrams aligned to ASME/ISO standards for new plant and revamp projects.
ASME/API-compliant sizing for heat exchangers, pumps, compressors, scrubbers, reactors, vessels and utility equipment.
Accurate material take-off and bill of quantities for piping, structural steel, instruments, electrical and civil works.
High-quality AutoCAD and AVEVA-based 2D layouts, 3D models, isometric drawings and GA drawings for client submission.
Mass balance, heat balance, plant economics, modular process design โ professional Excel workbooks validated for industrial use.
Project management consultancy covering FEED, detailed engineering, procurement support, construction supervision and commissioning.
Instant Engineering Tools
25+ free calculators. No sign-up required.
Professional Design Workbooks
Ready-to-use, fully validated Excel workbooks. Zero formula errors. Opens clean every time.
Save More with Bundles
Lifetime access. One-time payment. All future updates included โ no subscriptions.
Built by Engineers, For Engineers
Accurate, Field-Tested Calculations
Validated on live industrial projects for sizing, rating, and troubleshooting across all equipment and piping systems.
Lifetime Access & Continuous Updates
One-time purchase with version upgrades included โ no recurring fees, no subscriptions, no lock-ins ever.
Trusted in 25+ Countries
Engineers, students and plant teams worldwide rely on our tools for faster decisions and fewer re-works on critical projects.
Industry Code Compliant
Aligned to ASME, API, ISO, IEC, NFPA and IS codes โ ready for RFQs, client submissions and site audits.
Tool Categories
What Engineers Say About Us
Real feedback from engineers and EPC teams using GrowMechanical tools in day-to-day design work.
"The pump and pressure-drop sheets shaved hours off my weekly routine. Numbers line up with our plant data, and the UI doesn't fight me."
"Templates follow ASME/API expectations, so my submissions pass without back-and-forth. The notes beside formulas are a quiet superpower."
"Heat-exchanger sheet is crisp โ inputs are minimal yet complete. Helps me compare options without spinning up full simulations."
"Reusable across projects. I duplicate, tweak, and attach to the design memo โ everything stays traceable and audit-ready."
"Toolkits slot into our workflow โ less rework during HAZOP and fewer email loops between disciplines."
"Formula refs are transparent, so audits are painless. Support answered a units question same day โ impressive responsiveness."
Tools We Work With
We collaborate with engineering software vendors and industry platforms to build standards-aligned workflows.
Engineering Knowledge Hub
Design standards, sizing methods, troubleshooting and shop-floor realities.
LMTD vs ฮต-NTU, materials, fouling control, duty checks, and plant-level optimisation.
TDH, NPSHa, BEP matching, curve reading, and calculator workflows explained in depth.
Scenarios, PSV sizing, documentation packs and audit-ready checklists for process safety.
Join Our Engineering Network
Work on process, mechanical, piping and drafting projects worldwide. Remote-friendly. NDA available.
Equipment sizing, simulations, scrubbers/heat exchangers, troubleshooting and documentation for EPC projects.
P&IDs, layouts, GA drawings, BOMs โ remote CAD work with quality checklists and client delivery standards.
Design audits, debottlenecking, code compliance reviews and project management for complex industrial assignments.
Contact Us & Get a Quotation
Looking for expert engineering support? Send us a message and we'll respond within 24 hours.
