Founded in 2016 in Chembur, Mumbai, Shyamsang Engineering Co. operates at the vanguard of heavy industrial maintenance, turnkey plant retrofits, and continuous catalyst regeneration overhauls. We translate complex engineering designs into faultless physical reality.
Entrusted by the most demanding operators in the world, including Reliance Industries, HPCL, BPCL, MRPL, and Haldia Refinery, for zero-failure scheduled shutdowns.
Complete adherence to legal and industrial protocols with verified PAN, GST, and MSME registrations. Fully compliant with national labor codes and industrial safety laws.
Our in-house roster of certified engineers, project coordinators, precision welders, fitters, and riggers guarantees seamless execution without third-party dependency.
From column internal trays, cyclones, and catalyst unloading to 24-inch crude off-take trunklines, we deliver Swiss-like precision under the most demanding turnaround clocks.
Six specialized verticals spanning continuous process refining, large-scale chemical synth complexes, utility power grids, and institutional builds.
Turnkey shutdown execution, major column internal replacements, tray de-fouling, catalyst reloading, and structural nozzle replacements across continuous catalytic cracking and distillation complexes.
Our verified, in-house permanent engineering cadre and deployable field specialists structured with Apple-spec exactitude.
Rapid-mobilization tactical trades ready for refinery turnarounds across India
6G / TIG / MIG qualified under ASME Section IX for high-alloy stainless & carbon steel joints.
ASME IX / IBR CertifiedExperienced in tray bolting, internal column nozzle spools, flange alignments, and valve stations.
Sub-Millimeter Spool AlignmentHeavy-lift rigging masters managing complex dual-crane lifts of refinery columns and heat exchangers.
LEEA Compliant Rigging LeadsBevel preparation, root pass back-gouging, and seamless surface finishing for radiographic clearances.
NDT-Ready Joint PrepHigh-speed demolition, plate profiling, and hot-work line severance in controlled turnaround windows.
Flame & Plasma CapabilitiesExperienced turnaround veterans coordinating shift handovers, permit-to-work issuance, and safety checks.
Continuous 24/7 Field SupervisionCapable of mobilizing up to 350+ certified site workers within 72 hours for high-density turnaround schedules.
Every spool fabrication, valve re-seating, and flange bolting operation undergoes strict multi-stage Non-Destructive Examination (NDE). We guarantee sub-millimeter precision under ASME Section IX and IBR standards for high-temperature and high-corrosive hydrocarbon lines.
±0.025 mm planar tolerance across heavy-bore lines.
Full radiography and pressure hold verification.
Complete chronologically verified dossier of heavy maintenance contracts, offshore pipelines, and high-intensity turnaround engagements since 2017.
High-capacity structural installation, tracker framing, and high-tension utility interconnect commissioning at the Jamnagar renewable complex.
Specialized maintenance and mechanical modifications at the Patalganga PMD petrochemical unit, pipe renewal, and column service.
High-velocity shutdown execution, internal tray cleansing, vessel inspection, and emergency spool replacement under CR3 India oversight.
Refinery turnaround execution, column tray restoration, heat exchanger retubing tie-ins, and high-pressure valve re-seating.
Sulphur Recovery Unit (SRU) specialized turnaround overhaul, refractory joint inspection, and Claus furnace burner overhaul.
Crude Distillation Unit (CDU-1) high-tonnage column internal overhaul, bubble cap tray maintenance, and stripping steam nozzle replacement.
Continuous Catalytic Cracking (CCU) & Fluid Catalytic Cracking Unit (FCCU) major turnaround: cyclone separator refurbishment and regenerator slide valves.
Hydrocracker Unit 1 (HCU-1) reactor catalyst handling, high-pressure flange management, and heat exchanger block renewals.
Aromatics Complex distillation train turnaround, xylene fractionation column internal service, and reboiler loop cleaning.
Multi-unit refinery turnaround campaign covering safety valve overhauls, hydrostatic line verifications, and furnace pigging assistance.
Chemical process plant piping fabrication, reactor vessel tie-ins, structural framing, and continuous equipment alignment.
Multi-year term contract covering rotating equipment alignment, pump mechanical seal maintenance, and emergency shutdown assistance.
Comprehensive preventative maintenance, heat exchanger bundle pulling, piping spools fabrication, and hydrostatic line testing.
High-pressure 24-inch crude off-take trunkline fabrication, marine corridor pipe stringing, and precision welding for Mumbai Port Trust connection.
Long-standing engineering contracting partnerships delivering uninterrupted operations across India's heaviest industrial corridors.
Marine & Hydrocarbon Pipelines
Mumbai Operations
Mumbai Refinery Contracts
Dahej Chemical Plants
National Turnaround Partner
Unquestionable audit-ready status. Transparent government registries compliant with public sector undertakings and Fortune 500 safety frameworks.
Speak directly with our project coordinators regarding turnarounds, technical manpower mobilizations, or refinery fabrication packages.
Vishnu Nagar Raigad Chawl, Gadkari Marg,
Chembur, Mumbai - 400074, Maharashtra, Republic of India
Submit your tender parameters for detailed schedule and manpower estimates.