What Giantech Engineering does

Giantech Engineering is a Singapore-headquartered marine engineering services company founded in 2001 by Mr. Goh Soo Heong, an inert gas system specialist with more than 35 years of Hamworthy MOSS experience. The company specializes in maintenance, repair, dry-dock support, retubing, and refractory services for marine boilers, inert gas systems (IGS/IGG), incinerators, nitrogen generators, pressure/vacuum valves, and shaft power monitoring systems. Historically positioned as an authorized after-sales service center for major OEMs including Hamworthy MOSS, Kangrim Heavy Industries (until 2019), Maritime Protection (since 2005), Kashiwa (until 2017), Alfa Laval, SMIT, and Atlas Incinerators (until 2025), Giantech has built a reputation as a maker-trained service provider serving global commercial shipping fleets, particularly tankers and LNG/LPG carriers.

The business operates three revenue streams: (1) field service and repair contracts for marine equipment, deployed globally to any port or berth with a 24-hour quote response commitment; (2) spare parts supply across boilers, burners, IGS, demisters, P/V valves, gas detectors, pumps, valves, and control electronics, drawing from a 10,000+ SKU inventory; and (3) new equipment sales as channel partner or representative for brands including Bawat (BWMS), Atlas (incinerators), Pres Vac (P/V valves), Jumo (sensors), KYMA (ShaPoLi for EEXI compliance), Air Products (nitrogen generators), and G&O (vibration compensators). GTM is predominantly enterprise field sales via direct relationships with ship owners and ship managers, supplemented by channel partnerships through OEM authorizations. Operations span two bases — Singapore (HQ and MOSS spares inventory) and China (boiler retubing and refractory division) — with documented service attendance at major Asian, Mediterranean (Greece), and Northern European (Norway) ports.

Pricing is quote-based and not publicly disclosed. The company is privately held and founder-owned, with no disclosed funding rounds, no reported M&A activity, and an 11–50 employee headcount band. Recent strategic direction reflects a defensive diversification posture: following the loss of authorized service center status with Kangrim (2019) and Atlas Incinerators (2025), Giantech has expanded its new equipment catalog and added complementary partnerships (notably KYMA for EEXI-driven ShaPoLi demand) to broaden revenue beyond authorized service fees.

Name

Giantech Engineering

Legal name

Giantech Engineering

Website

https://igiantech.com

Company type

Private

Founded year

2001

Operating status

Operating

Headcount range

11–50 employees

Short description

Giantech Engineering is a Singapore-based marine engineering service company founded in 2001 that provides boiler, inert gas system, and incinerator maintenance, repair, retubing, and refractory services, plus spare parts and new equipment sales, to ship owners and ship managers globally.

Ownership category

akta.pro rank

Product category

Marine Engineering Services

NAICS

Ship Building and Repairing (336611)

SIC

Ship & Boat Building & Repairing (3730), Industrial Instruments For Measurement, Display, And Control (3823)

akta.pro primary industry

Propulsion MRO, Spares & Field Service (Overhauls, retrofits, upgrades) (IMAJAHAN)

akta.pro secondary industries

Automation, Controls & Instrumentation Engineering (IAS, PMS, Control Logic) (IMAJAGAG), Marine Outfitting & Interior Refurbishment (TLAKAKAL)

Keywords

• Marine engineering services
• Marine boiler repair
• Inert gas system servicing
• Ship repair services
• Marine spare parts supply

Headquarters

HQ city

Singapore

HQ country

Singapore

HQ region

Asia

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales

Revenue model

1. Marine Equipment Service and Repair: Maintenance, repairs, and dry dock services for boilers, inert gas systems, incinerators, and related marine equipment. Service engineers are authorized by original equipment makers.
2. Spare Parts Supply: Sale of reliably-sourced and competitively-priced spare parts for marine boilers, burners, inert gas systems, combustion control equipment, demisters, P/V valves, and general marine equipment. Registered and authorized dealer for many marine brands.
3. New Equipment Sales: New marine equipment for newbuilding and offshore vessels including ballast water management systems, marine incinerators, nitrogen generators, P/V valves, sensors, shaft power meters, and vibration compensators.

Go-to-market motion2 records

Distribution channels2 records

Marketing channels2 records

Core offering

Giantech Engineering is a Singapore-based marine engineering service provider that delivers maintenance, repair, retubing, and refractory services for marine boilers, inert gas systems (IGG/IGS), incinerators, and nitrogen generator systems aboard commercial vessels. The company operates as an authorized after-sales service center for multiple original equipment manufacturers and also supplies spare parts and new marine equipment (e.g., ballast water management systems, P/V valves, incinerators, sensors, and shaft power meters) to ship owners and ship managers globally from bases in Singapore and China.

Product overview

Giantech Engineering is a marine engineering and repair services company founded in 2001, specializing in marine automation, retubing, and refractory services for boilers, Inert Gas Generators (IGGs), and incinerators. The company operates as an authorized after-sales service centre for multiple equipment manufacturers. Their portfolio consists of three main pillars: (1) Services including maintenance, repairs, dry dock services, annual boiler service, NDT inspection, equipment disposal and recycling; (2) Spare Parts including boiler and burner components, inert gas system parts, demisters, P/V valves, gas detectors, pumps, valves, and control electronics; and (3) New Equipment including Bawat Ballast Water Management Systems, Atlas Marine Incinerators, Air Products Nitrogen Generators, Pres Vac P/V Valves, Jumo Sensors, KYMA Ship Performance Monitoring/ShaPoLi systems, and G&O Vibration Compensators. The company serves shipowners and ship-managers globally from bases in Singapore and China, representing major marine equipment brands including Kangrim, Hamworthy MOSS, Alfa Laval, Kashiwa, Sunflame, Atlas, and others.

Differentiator

Problem solved

Functional benefit

Products and services

• Inert Gas Systems Servicing Authorized after-sales service for inert gas system makers covering maintenance, repair, dry dock services, pre-docking inspection, health-check attendance, troubleshooting, and spare parts. Targeted at ship owners and managers operating tankers and gas carriers.
• Boilers and Burners Service Marine boiler and burner inspection, maintenance, repair, retubing, and refractory services for multiple OEM brands. Targeted at ship owners and ship managers requiring annual servicing and emergency repair.
• Boiler Repairs and Incinerator Refractory Service Professional maintenance and repair solutions including boiler retubing, incinerator refractory services, inspections and surveys, chemical cleaning, special welding, and automation services for vessels. Targeted at ship owners requiring in-house class-approved boiler repairs.
• Incinerator Services Maintenance and repair services for marine incinerators with refractory repair and spare parts supply for major OEM brands. Targeted at ship owners and operators of vessels with marine incinerators.
• Nitrogen Generator Systems Service Service and support for marine nitrogen generator systems. Targeted at ship owners and operators using N2 generation onboard.
• Non-Destructive Testing (NDT) Non-destructive testing inspection services for marine equipment integrity verification. Targeted at ship owners requiring class-recognized inspection evidence.
• Annual Boiler Service Scheduled annual maintenance for marine boilers to ensure optimal functionality and class compliance. Targeted at fleet operators requiring recurring OEM-grade boiler servicing.
• Shipping Equipment Disposal and Recycling Disposal and recycling services for end-of-life marine equipment. Targeted at ship owners and managers decommissioning or replacing obsolete marine systems.
• Bawat Ballast Water Management System Bawat Ballast Water Management System supplied as new equipment and for retrofitting to meet BWM regulations. Targeted at shipyards and ship owners needing compliant ballast water treatment.
• Atlas Marine Incinerators Atlas Marine Incinerators supplied as new equipment for vessels and offshore platforms, supported with spare parts. Targeted at shipyards and fleet operators needing compliant waste incineration.
• Air Products Nitrogen Generator Systems Air Products nitrogen generator systems supplied as new equipment for marine applications. Targeted at shipyards and ship owners requiring onboard N2 generation.
• Pres Vac Pressure Vacuum (P/V) Valves Pressure Vacuum (P/V) valves including Pres Vac PV-ECO and PV-VOC models supplied as new equipment for marine cargo tanks. Targeted at shipyards and operators needing IMO-compliant P/V valves.
• Jumo Sensors and Automation Technology Jumo sensors and automation technology for marine applications covering temperature, pressure, and process control. Targeted at shipyards and ship owners requiring marine-grade automation components.
• KYMA Ship Performance Monitoring / Shaft Power Meter (ShaPoLi) KYMA Shaft Power Limiter and ship performance monitoring solutions for EEXI compliance, compatible with any brand of shaft power meter and bridge display. Targeted at ship owners needing MEPC76 EEXI compliance.
• G&O Vibration Compensators G&O vibration compensators for marine vessels with an exchange programme available in Singapore port. Targeted at ship owners and operators of vessels with G&O shaft vibration systems.
• Marine Spare Parts Supply Comprehensive spare parts catalogue for marine boilers, burners, combustion control, inert gas systems, demisters, P/V valves, gas detectors, pumps, valves, and control electronics. Targeted at vessel operators, technical superintendents, and service teams needing reliably-sourced parts for major marine OEM brands.

Quantifiable outcome

• 80-120 vessel attendances per year for Kangrim service in major ports

Named customers2 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Twelve partnerships are on record, tiered core, minor and moderate.

• Hamworthy MOSS (Wartsila)coreStrategic or Co-development Partner · 6 April 2001GIANTECH roots in 2001 as a service and repair company for MOSS Inert Gas Systems. Holds large inventory of MOSS spares in Singapore. Major supplier to ship-owners and trading house for MOSS IG spares. Founder Mr. Goh Soo Heong was an inert gas system specialist with 35+ years of Hamworthy MOSS experience.
• Kangrim Heavy IndustriescoreStrategic or Co-development PartnerOfficial Service Center from 2001 until 2019. Attending 80-120 vessels annually for major fleets. Kangrim holds 60%+ world market share for marine boilers. Service capabilities include maintenance, repair, dry dock services, pre-docking inspection, and health-check attendance. Kangrim assigned GIANTECH as their only authorized service agent for boilers in Singapore on November 15, 2015.
• Maritime ProtectioncoreStrategic or Co-development PartnerPartner since 2005 (when it was joint company with Air Products). GIANTECH continues close partnership for new built projects, services, and spares. Maritime Protection produced the first Inert Gas System in the world in 1976.
• KashiwaminorStrategic or Co-development PartnerGIANTECH was service centre for Kashiwa in Singapore until 2017. Kashiwa holds about 60% market share in more than 1,672 tankers worldwide as of 2015. GIANTECH continues to leverage 20+ years of IGS and N2 service capabilities for Kashiwa systems.
• Atlas IncineratorscoreStrategic or Co-development PartnerGIANTECH Engineering was authorized by Atlas Incinerators to be their after-sales service centre in Singapore for many years, before maker's acquisition of Global Boiler Services in 2025. Engineering team trained at Atlas factory in Denmark. Continues to support with spare parts supply and new Atlas Incinerator enquiries.
• SunflamemoderateChannel Partner/ Reseller/ DistributorGIANTECH is an unofficial partner and spare parts supplier for Sunflame incinerators. Established in 1968 in Kyoto, Sunflame is a leading manufacturer of rotary cup burners for marine boiler plants. Strong partnership ensures efficient and reliable delivery of incinerator spare parts.
• Global Boiler ServicesminorOthersFollowing Atlas Incinerators acquisition in 2025, Global Boiler Services now handles official Atlas service support. GIANTECH continues to support customers with spare parts supply, new equipment enquiries, and non-OEM service requests.
• G&O (Gertsen & Olufsen)minorChannel Partner/ Reseller/ DistributorSupporting partner for G&O Vibration Compensators in Singapore port. Exchange programme available for vessels with G&O systems.
• BawatminorChannel Partner/ Reseller/ DistributorBallast Water Management System brand represented through new equipment sales and support.
• Pres VacmoderateChannel Partner/ Reseller/ DistributorPressure Vacuum (P/V) Valves brand for new equipment and spare parts. First MED 15364:2007 approved high pressure valve manufacturer.
• JumominorChannel Partner/ Reseller/ DistributorSensors and automation technology brand for new equipment provision.
• KymamoderateChannel Partner/ Reseller/ DistributorShip performance monitoring and shaft power meter (ShaPoLi) for EEXI compliance. KYMA Shaft Power Limiter provides quick and affordable EEXI compliance solution meeting MEPC76 requirements.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Alfa Laval: Marine division offers boilers, inert gas systems, freshwater generators, and a global service network. Listed as one of Giantech's authorized partner brands, Alfa Laval competes with Giantech on the IGS and boiler service side while also being a customer/principal.
• Wärtsilä: Global marine technology major that owns Hamworthy MOSS (Giantech's foundational partner). Operates broad marine services, lifecycle solutions, and equipment portfolios including IGS, boilers, and automation — directly overlapping with Giantech's authorized service scope but at vastly greater scale.
• Crew2000 / V-Group Marine Services: V.Group provides ship management and technical services including planned maintenance and dry-dock support. Adjacent competitor that bundles marine equipment service into a broader managed-services offering for ship owners.
• Wilhelmsen Ship Management: Global ship management company with technical services covering planned maintenance, dry-docking, and marine equipment servicing. Competes with Giantech for outsourced marine equipment service contracts on managed fleets.
• Kongsberg Maritime: Provides marine automation, control systems, and integrated vessel solutions. Competes with Giantech's automation service offering and serves the same ship-owner and shipyard customer base globally.
• MAN Energy Solutions: Supplies marine engines, turbochargers, and propulsion systems with an extensive PrimeServ aftermarket network. Provides the kind of maker-authorized service and global deployment that Giantech competes against for boiler and auxiliary equipment service.

Direct peers

• Tasman Engineering: Singapore-based marine engineering services firm offering boiler, IGS, and incinerator services to commercial fleets. Highly comparable niche competitor operating in the same Singapore hub with similar maker-authorized positioning.
• Global Boiler Services: Took over Atlas Incinerators official service support in 2025 after acquiring the manufacturer. Direct competitor providing authorized boiler and incinerator service across the same customer base that Giantech historically served.
• Tidal Marine: Independent marine services company with overlapping service offerings in marine automation, boiler, and electrical system support to commercial shipowners. Closely comparable in size and business model to Giantech as a non-OEM affiliated independent service provider.

Regional players

• TECO Electric & Machinery: Marine electrical and automation service provider with strong Asia presence. Comparable in marine automation scope though primarily Taiwan/China focused, with overlap on boiler, generator, and automation service work.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Giantech Engineering