Integrated marine solutions powered by data, driven by engineering excellence, and delivered with global scale.
Precision at every stage of the maritime lifecycle. We provide comprehensive technical ship management and IACS Class Entry services, bridging the gap between sophisticated engineering and operational deployment for the worldβs most demanding shipping enterprises.
Cutting-edge ship designing and consultancy services tailored to meet the unique needs of maritime industries worldwide with experienced naval architects.
Catering to shipowners seeking to enhance compliance, safety, and operational efficiency through seamless Flag Conversion and IACS Class Entry.
Unparalleled Shipyard Supervision and customized training services to ensure seamless shipyard operations and strict regulatory compliance.
Comprehensive and accurate assessments for shipowners and insurance providers, combining industry knowledge with analytical expertise.
Pioneering sustainable maritime solutions and executing highly complex regulatory upgrades, ensuring vessels meet rigorous IACS and Indian Flag standards.
Specialized architectural retrofitting to bring legacy vessels into strict modern compliance. We manage the entire lifecycle from initial stability calculations to final classification approvals.
Designing next-generation hybrid and battery-electric ferries to decarbonize high-volume coastal transit routes.
Developing alternative-fuel harbor tugs that maintain maximum bollard pull while drastically reducing portside NOx and SOx emissions.
In Compliance with IACS Standards
LOA
29.5 m
Bollard
40 T
Year
2026
Draft
4.2 m
Power
2400 kW
Type
ASD
Pax
180
Speed
28 Kn
Year
2021
LOA
35.0 m
Beam
9.5 m
Hull
Alum.
With a global network of specialized professionals and strategic resources, we provide comprehensive end-to-end solutions for every stage of a vessel's lifecycle. From the initial concepts of Marine Design and full-cycle Shipyard Supervision, through operational complexities like Indian Flag Conversion and Inland Water Transport, to ensuring ongoing seaworthiness with precision Ship Repair and expert Valuation & Insurance, we are your primary partner. Complementing these integrated services, our dedicated brokerage division offers unparalled expertise in the global purchase and sale of vessels, connecting you to opportunities worldwide.
Explore our worldwide operational centers
Comprehensive shipyard supervision for the construction of four new 40T Bollard Pull Tugs at Hooghly Cochin Shipyard Limited (HCSL).
System and structural upgrades for seamless transition to Indian Flag standards and IRClass registration.
Successfully re-engineered the internal seating layout and deck space configuration to significantly increase the passenger capacity.
Founded by Captain Anjan Sinha (RINA Member, Ex-IACS Surveyor & Ex-Chief Consultant to the Ministry of Shipping), Mactech Marine Private Limited delivers elite naval architecture and shipyard supervision. From complex ship modifications and new constructions to global vessel sales and technical management, we bridge the gap between maritime tradition and modern engineering.
Built on the transparent leadership of Captain Anjan Sinha and decades of IACS-level integrity.
Adhering to RINA London standards to ensure every modification meets global maritime benchmarks.
Taking vessel design to the next level through advanced hydrodynamic modeling and smart engineering.
Executing complex fleet management and technical audits with zero margin for error.
Established in Mumbai to revolutionize global ship S&P and elevate naval design standards to a global stage.
Broadened horizons by launching a full-scale Technical division, optimizing operations for global owners.
Recognized as the industry leader in complex retrofitting, converting legacy vessels to comply with new international green regulations.
"Their expertise in navigating the complexities of Indian Flag Conversion is unparalleled. From the initial marine consultancy to meticulous on-site shipyard supervision, Mactech ensured our fleet modernization met every regulatory standard with zero operational downtime. Truly an elite technical team."
"The marine design and consultancy provided by their engineering department saved us hundreds of thousands in projected fuel costs. Their hydrodynamic modeling for our new inland water transport vessels optimized our shallow-draft operations perfectly."
"When it comes to Ship Sale and Purchase, Mactech's transparency is a breath of fresh air. Their comprehensive ship valuation and meticulous pre-purchase inspections gave us absolute confidence in acquiring three used commercial vessels safely."
"In the maritime industry, time is money. Their rapid response for emergency ship repair and procurement of critical spares got our vessel seaworthy and back on charter days ahead of schedule. Exceptional technical support."
"Accurate ship valuation and reliable insurance assessments are critical to our portfolio. Mactech's deep analytical expertise provided us with the exact commercial clarity we needed before finalizing our international acquisitions."
19, NS Road, 3rd Floor, Room-15,
Kolkata, West Bengal, India 700001
1903B, Casa Ultima
Mumbai, Maharashtra, India 400601