
Mechanical Company in Vadodara — EPC & Static Equipment Specialist
HAIL is a leading mechanical company in Vadodara specializing in EPC, LSTK, and Static Equipment for Oil & Gas, Refinery, and Power Plants. We deliver Heat Exchangers, Process Reactors, and Distillation Columns across India. Our Vadodara-headquartered team specializes in Stainless Steel (SS), Duplex, and Alloy Steel fabrication across key hubs like Jamnagar, Hazira, Dahej, and Mundra.
From FEED & Detail Engineering to Pre-Commissioning & Start-up, HAIL provides Turnkey EPC solutions for the Petrochemical, Chemical, Fertilizer, and Pharmaceutical sectors with Zero-Incident Safety.
Engineering, Procurement & Construction
Atmospheric Storage Tanks
Crude storage tank, diesel, petrol, naphtha, kerosene, ATF, furnace oil, chemical, and water storage — we build every atmospheric tank type. Cone Roof, External Floating Roof (EFR), Internal Floating Roof (IFR), and DDFR up to 110m diameter. API 650 and IS 803 certified. 2,000+ tanks built — including 11 crude oil storage tanks of 70,000 KL each, 27 product storage tanks totalling 1.38 million KL. India's leading crude storage tank manufacturer.
Learn more about Atmospheric Storage TanksCryogenic & Double Wall Tanks
Double Wall cryogenic storage tanks for ammonia, liquid oxygen, liquid nitrogen, LPG, ethylene, butene, and other critical cryogenic fluids. Designed, fabricated and erected to API 620 and BS 7777 standards with advanced insulation systems including perlite, foam glass, and resilient blanket insulation. Complete cryogenic storage solutions covering receipt, storage, handling, refrigeration, and vaporising facilities.
Learn more about Cryogenic & Double Wall TanksPressure Vessels & Mounded Bullets
ASME U-stamp certified pressure vessels for refineries, petrochemical plants, fertiliser complexes, and chemical industries. Shell and tube heat exchangers, reactors, distillation columns, condensers, reboilers, air fin coolers, and process equipment across all metallurgies — carbon steel, stainless steel, duplex, and exotic alloys. PESO certified mounded bullet expertise — 40+ bullets fabricated and erected across 7 major projects for refineries and LPG storage facilities.
Learn more about Pressure Vessels & Mounded BulletsIndustrial Piping Systems
Process plant piping, offsite and utility piping, underground piping with 3LPE coating, and cross-country pipeline construction. Valve installation (sluice, butterfly, reflux, air valves), complete hydrotesting, flushing, and pre-commissioning. Our piping crews deliver zero-leak commissioning inside operating refineries at IOCL under the most stringent safety protocols.
Learn more about Industrial Piping SystemsColumn Erection & Heavy Equipment Lifting
Heavy lift crane erection for refineries, fertiliser, chemical, and petrochemical plants. Owned crane fleet: 200MT, 100MT, 50MT, and 20MT capacity. Expert erection team with trained rigging crew and tie-ups with India's leading heavy lift crane suppliers. Proven experience of erecting 350+ ton equipment at 60-metre height in complex, running refinery environments. 40+ critical heavy equipment erections completed.
Learn more about Column Erection & Heavy Equipment LiftingTank & Plant Dismantling
Ammonia tank decommissioning and dismantling — India's first reverse jacking execution at Birla Copper Ltd., Dahej with zero incidents. Complete decommissioning and dismantling of storage tanks, ammonia facilities, process columns, pressure vessels, flare stacks, pipe racks, reactors, boilers, and aged plant equipment. HSSE-trained workforce with cranes, man lifts, and scaffolding.
Learn more about Tank & Plant DismantlingStop Coordinating 5 Contractors. Hire One That Does It All — That's the HAIL Difference
Tanks. Vessels. Columns. Piping. Dismantling. Structural. Coatings. E&I. Very few companies carry this depth — we do.
HAIL — Industrial Contractor & EPC Contractor Across India
HAIL delivers mechanical, civil and EPC services across every major industrial state and refinery hub in India — and to eight overseas markets.
Western India
Gujarat: Vadodara, Ahmedabad, Surat, Dahej, Hazira, Jamnagar, Mundra, Kandla, Ankleshwar, Bharuch, Kalol, Koyali, Bina.
Maharashtra: Mumbai, Pune, Nagpur, Aurangabad.
Rajasthan: Jaipur.
Northern India
Delhi NCR: Delhi, Gurgaon, Noida.
UP: Lucknow, Kanpur, Mathura.
Bihar: Patna, Barauni.
Punjab / Haryana: Panipat, Chandigarh, Amritsar.
MP: Bhopal, Indore.
Uttarakhand: Dehradun.
Southern India
Karnataka: Bangalore, Mangalore.
Tamil Nadu: Chennai, Coimbatore, Trichy, Madurai.
AP / Telangana: Hyderabad, Visakhapatnam, Kakinada.
Kerala: Kochi.
Eastern & Overseas
West Bengal: Kolkata, Haldia.
Odisha: Bhubaneswar, Paradip.
NE India: Guwahati, Numaligarh, Digboi.
Others: Ranchi, Raipur.
Overseas: Nepal, UAE, Oman, Bahrain, Kuwait, Qatar, Indonesia, Malaysia.
Complete Civil, Mechanical & Instrumentation Capability
As a single-source mechanical contractor in Vadodara, HAIL self-performs every discipline — from civil foundation to commissioned instrument loop — eliminating the interface gaps that delay multi-vendor projects.
Mechanical Works
Mechanical erection, installation & fabrication of static equipment (storage tanks, pressure vessels, heat exchangers, reactors, columns, drums) and rotating equipment (pumps, compressors, turbines, blowers). Tower erection, vessel erection, boiler & furnace erection. Mechanical maintenance, shutdown and turnaround services.
Civil & Structural
RCC foundation, ring-wall foundation, dyke wall, pipe-rack civil, equipment platforms, control-room buildings, roads & drains. Civil-mechanical coordination for tank pads, vessel saddles, mounded-bullet earth works, sphere pedestals, flare-stack base. Structural steel fabrication and erection per IS 800 / AISC 360.
Instrumentation & E&I
Field & process instrumentation — pressure, flow, level, temperature transmitters, control valves, analyzers, fire & gas detection, ESD systems. DCS / PLC / SCADA installation. Cable tray, junction boxes, loop checking, pre-commissioning and commissioning. Earthing, lightning protection, cathodic protection.
Latest Industrial Insights & Case Studies
Technical case studies and press releases from HAIL's engineering projects across India's Oil & Gas, Refinery, and Petrochemical sectors.
Ammonia Tank Decommissioning via Reverse Jacking
India's first ammonia tank decommissioning using reverse jacking at Birla Copper, Dahej. Zero-incident safety record and 35% faster execution.
Read case study →India's First Industrial Tank Relocation
HAIL achieves India's first documented storage tank relocation — dismantling and rebuilding the same tank at a new site with 40-60% cost savings.
Read press release →Press Release: India's First Reverse Jacking
HAIL eliminates 90% of working-at-height risk in ammonia tank dismantling — a safer approach to refinery and chemical plant decommissioning.
Read press release →International Standards & Quality Codes
We design, fabricate, and erect as per the world's most stringent engineering standards.
ASME
U, U2 & S Stamps
API 650
Storage Tanks
PESO
SMPV(U) Rules
OISD 244
Refinery Safety
API 620
Cryogenic Tanks
TEMA R/C/B
Heat Exchangers
Frequently Asked Questions
Is HAIL an LSTK / Turnkey EPC contractor?
Yes. HAIL is a specialist Turnkey EPC and LSTK contractor for Oil & Gas, Refinery, and Fertilizer sectors. We provide end-to-end solutions including FEED, Detail Engineering, Procurement, Construction, and Pre-Commissioning with single-point liability.
What static equipment does HAIL fabricate?
As a Static Equipment specialist, HAIL fabricates ASME U-stamp Heat Exchangers, Process Reactors, Distillation Columns, Separators, and Pressure Vessels in Stainless Steel (SS), Duplex, and Alloy Steel.
Where are HAIL's primary service hubs in India?
HAIL has major operations in Jamnagar, Dahej, Hazira, Mundra, and Vadodara. We serve the entire Oil & Gas belt and provide fabrication and EPC services pan India and in Abu Dhabi, UAE.
Does HAIL execute Brownfield Revamps?
Yes. HAIL specializes in complex Brownfield Revamps and Shutdown Maintenance within live Refineries and Petrochemical plants, ensuring Zero-Incident Safety and time-bound delivery.
Is HAIL a mechanical company in Vadodara?
Yes. HAIL (Hirva Anwesha Infratech Limited) is a leading mechanical company headquartered in Vadodara, Gujarat. We provide complete mechanical contractor services including storage tank construction, pressure vessel fabrication, industrial piping, column erection, structural steel, and turnkey EPC for Oil & Gas, Refinery, Petrochemical, Chemical, Fertilizer, and Power Plant sectors. Our fabrication workshop is in Kalol, Vadodara.