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New plant engineering
Process design basis, heat and mass balances, PFD/P&ID development, equipment sizing, and utility integration for new installations.
Flexera Consulting · Chemical Process Engineering
End-to-end chemical process engineering consulting
From concept design to plant performance optimization
28+
years experience
Specialist
consulting focus
6
core service lines
India + Global
remote and on-site support
About Us
Expert consulting for complex chemical processing facilities.
Carbon disulphide recovery plant
We are a Chennai-based consultancy delivering specialist chemical process engineering consulting services, primarily for chemical and petrochemical operations. Across greenfield and brownfield projects, we provide technically rigorous, execution-ready engineering with clear commercial context.
Sector scope
We primarily support chemical and petrochemical operations, while also serving adjacent process sectors where comparable engineering depth is required.
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Operating plant improvement
Structured troubleshoot and debottleneck studies to improve throughput, product quality, reliability, and energy performance.
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Risk and adequacy assurance
System adequacy checks covering equipment ratings, utility systems, and key safety interfaces before expansion or feed changes.
Core services
Comprehensive engineering solutions tailored to every stage of the project lifecycle.
Explore all servicesFrom concept-stage basic engineering through detail design, independent studies, and lab-to-plant scale-up.
Industries served
Specializing in chemical and petrochemical operations, with extensive expertise across adjacent process sectors.
Explore all industriesFrom bulk chemical and petrochemical plants to renewable fuels, electrochemical processes, biofuels, and zero-liquid-discharge systems.
Technical capabilities
Precision-simulated, disciplined design for practical implementation
Process simulation
ASPEN HYSYS, ASPEN Plus, DWSIM
Thermal design
ASPEN EDR and HTRI for exchangers and thermal systems
Engineering deliverables
Process calculations, PFD, P&ID, datasheets, line sizing
Standards alignment
TEMA, ASME, IMO, ISO and project-specific criteria
How we engage
Tailored commercial terms with a focus on engineering excellence.
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Fixed-scope studies
Defined objectives, timeline, and deliverables for focused technical scopes.
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Retainer advisory
Ongoing engineering support for operating plants and active project teams.
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Milestone delivery
Multi-phase support aligned to project gates from concept through execution.
Company brochure
Understand our scope before you reach out
Download our company brochure for a structured overview of Flexera Consulting — how we support chemical and process plants, the services we deliver, and the way we typically engage with owners, licensors, and project teams.
- Process engineering services, industries served, and typical engagement models
- Credentials and project experience summarised for stakeholder review
- Shareable document for internal circulation or vendor qualification
PDF · Free download
Company brochure
No registration required. Save or forward the file for internal review.
Download brochure Discuss your projectLooking for expert chemical process engineering to solve your complex operational challenges?
Share your process objective, current constraint, and project stage. We will propose a practical engineering path with clear deliverables.