From Concept to Commissioning.
We translate chemical synthesis routes, regulatory mandates, and operational realities into complete, auditable API pharma facilities — designed under one disciplined roof.
Director: R.K. Mishra·rkmishra@jhpharmacon.com·Response within 24 business hours
SS & Glass-Lined Reactors with Automated Utility Loops
State-of-the-Art Greenfield Campus Architecture & Master Plot Layout
Agitated Nutsche Filter Dryer with Mother Liquor Recovery Loops
Pressure Differential Cascades with Magnehelic Monitoring
End-to-End Engineering Execution — Concept to Commissioning
Three decades of engineering WHO/USFDA approved API and intermediate facilities.
Expertise across Chemical Synthesis, Oncology, Vitamins, and complex API blocks.
Rigorous cross-disciplinary checks guaranteeing Day-1 audit readiness.
Value engineering that slashes power and utility costs by up to 15% across the plant lifecycle.
We translate reaction routes into optimized concepts, defining mass balances and zoning before a single drawing is produced.
Single-point accountability. No multi-vendor coordination friction.
Unlike general architectural or commercial industrial consultants, J&H focuses exclusively on API Intermediate and API Pharma plants. We possess deep technical awareness of chemical reactions, reactive hazards, solvent behaviour, crystallisation dynamics, and regulatory audit protocols.
Slabs poured solid; walls broken and core-drilled later for pipes and ducts, severely weakening structural integrity.
150 cutouts and 175 insert plates pre-engineered on GFC drawings. Zero wall breaking or chemical anchoring post-pour.
Utilities operate continuously at fixed peak load (consuming ~40% of plant power), bleeding massive OPEX during batch turnaround.
Part-load production synchronisation + 30 energy saving systems saving 10–15% continuous power and fuel across the operating year.
Consultant delivers drawings and disengages. Contractors and equipment vendors operate without coordinated engineering oversight.
Total project ownership: JHPC engineers visit the site for slab clearances, witness vendor FAT, and coordinate commissioning qualification.
Generic layouts with contamination risk and airlock pressure imbalances requiring costly post-commissioning retrofits.
500+ QbD checkpoints incorporated across all stages ensuring seamless WHO, USFDA & EU GMP inspection clearance.
With hands-on technical experience spanning over 35 years and 100+ greenfield projects, J&H API Pharma Consultants has designed state-of-the-art facilities across all major API sectors.
Multi-stage multi-reactor chemical synthesis facilities engineered for halogenation, nitration, catalytic hydrogenation, and high-temperature cyclization with complete solvent recovery systems.
High-containment processing suites designed to handle active corticosteroid and steroid chemistry, preventing occupational exposure and cross-contamination.
Dedicated segregated hormone production blocks engineered with specialized air handling units and HEPA filtration.
Large-capacity bulk API vitamin manufacturing complexes featuring continuous crystallizers, rotary vacuum dryers, and automated high-throughput processing.
High-potency cytotoxic API facilities incorporating OEB 4 / OEB 5 containment barriers, isolators, closed powder transfer, and specialized waste treatment.
High-capacity greenfield manufacturing plants for critical starting materials and advanced intermediates, designed for maximum batch cycle efficiency.
Partner with engineering consultants who bring 35+ years of hands-on API experience, 500+ QbD design checkpoints, and 30 proprietary energy-saving systems to your greenfield project.
Director — Projects
J&H API Pharma Consultants, India
From Concept to Commissioning — One Disciplined Roof.
