Goltens
Goltens is a privately held global independent service provider specializing in on-site machining, diesel engine repair, and green technology retrofits for ship-owners, OEMs, shipyards, offshore operators, and industrial power plants across 28 locations in 15 countries.
- Company typePrivate
- Founded1940
- HeadquartersAustin, United States
- Headcount1,001–5,000
- GTM typeB2B
- OfferingServices
What Goltens does
Goltens is a privately held global independent service provider specializing in on-site machining, diesel engine repair and maintenance, and green technology retrofits for marine and industrial assets. Founded around 1940 and headquartered in Austin, Texas, the company operates 28 service locations across 15 countries with over 1,000 employees, serving ship-owners, OEMs, shipyards, offshore drilling operators, power generation plants (including nuclear and hydro), and industrial customers. Its core technical capabilities include in-place crankshaft machining, line boring, metal stitching, laser alignment, electronic engine control service (Woodward and Heinzmann distribution), and 3D scanning-based execution of ballast water treatment, scrubber, and EEXI compliance retrofits.
The company's revenue model combines professional services (planned maintenance agreements, emergency repair contracts, and turnkey retrofit projects) with hardware distribution (engine controls, spare parts, chocking compounds, emissions monitoring systems, filtration, and partner products). Pricing is quote-based and not publicly disclosed, with services delivered through direct field service teams in 28 offices and through authorized distributor and regional agent channels in smaller markets. The company is organized by region (Americas; Asia; Europe, Middle East and Africa) plus specialized divisions including Goltens Green Technologies and Woodward Controls, and holds ISO 9001/14001/45001 and Germanischer Lloyd certifications across multiple entities.
Goltens pursues a partnership-led growth strategy, layering technology alliances (IPCO Power fuel homogenization, Orcan Energy and Climeon ORC waste heat recovery, WE Tech Solutions) and distribution agreements (BOLL Filter Corporation) on top of its core service franchise. Notable recent moves include the 2025 establishment of the Batam hub near Singapore, contribution to the Captain Arctic near-zero emission vessel launched in Dubai in November 2025, and the 2026 BOLL Filter distribution agreement covering the Americas. The legal entity, Goltens Worldwide Management Corporation, is privately held with no disclosed outside investors or public listing.
Goltens firmographics
Firmographics- Name
- Goltens
- Legal name
- Goltens Worldwide Management Corporation
- Website
- https://goltens.com
- Company type
- Private
- Founded year
- 1940
- Operating status
- Operating
- Headcount range
- 1,001–5,000 employees
- Short description
- Goltens is a privately held global independent service provider specializing in on-site machining, diesel engine repair, and green technology retrofits for ship-owners, OEMs, shipyards, offshore operators, and industrial power plants across 28 locations in 15 countries.
- Ownership category
- akta.pro rank
Goltens industry classification
Industry- Product category
- Marine Engineering Services
- NAICS
- Ship Building and Repairing (336611), Engine, Turbine, and Power Transmission Equipment Manufacturing (3336), Machine Shops (332710)
- SIC
- Engines & Turbines (3510), Oil & Gas Field Machinery & Equipment (3533)
- akta.pro primary industry
- Propulsion, Shafting & Rudder Repair (Engines, Gearboxes, Thrusters) (IMAJAFAC)
- akta.pro secondary industry
- Steelwork & Fabrication Facilities (Plate/Section Processing, Welding Lines) (IMAJALAH)
Keywords
Where Goltens is headquartered
LocationHeadquarters
- HQ city
- Austin
- HQ country
- United States
- HQ region
- North America
Offices21 records
Markets served
Goltens business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Infrastructure, Technology or R&D, Marketing or Sales
Revenue model
- Engine Services and Maintenance: Large engine repair and maintenance services including troubleshooting, diagnostics, on-site repair, crankshaft replacements, and workshop reconditioning. Services provided both on planned maintenance basis and emergency repair contracts.
- In-Place Machining Services: On-site machining solutions including crankshaft machining, line boring, metal stitching, and laser alignment performed without equipment removal
- Green Technologies and Retrofits: Decarbonization solutions, EEXI retrofits, ballast water treatment systems, and scrubber installations for environmental compliance
- Engine Controls Products: Distribution and service of Woodward Governors and Heinzmann/Regulateurs Europa engine control products with full product and service support
- Spare Parts Supply: Diesel engine spare parts, turbocharger components, and Korean OEM products for new building and retrofit projects
Go-to-market motion2 records
Distribution channels3 records
Marketing channels4 records
Goltens product offering
Product offeringCore offering
Goltens provides specialized on-site precision machining, diesel engine repair and maintenance, engine control systems, and environmental compliance retrofits for marine and industrial customers worldwide. From 28 service locations across 15 countries, the company dispatches technicians to perform in-place machining (line boring, flange facing, crankshaft machining, laser alignment), service two-stroke and four-stroke diesel engines, retrofit engine controls and emissions monitoring, and install green technologies such as ballast water treatment and fuel homogenization systems. The offering is sold primarily to ship owners, shipyards, offshore operators, power plants, and industrial plants as a contracted engineering service.
Product overview
Goltens is a global service company providing specialized marine and industrial services. The company offers a portfolio of services including in-place machining, diesel engine services, engine controls, and green technologies, along with distributed third-party products. Services are organized under regional divisions (Goltens Americas, Asia, Europe, Middle East & Africa) and specialized divisions (Goltens Green Technologies, Woodward Controls). The product portfolio includes proprietary service offerings and distributed products from partners like BOLL Filter Corporation and IPCO Power for filtration and fuel treatment solutions.
Differentiator
Problem solved
Functional benefit
Products and services
- In-Place Machining On-site precision machining service for marine and industrial customers, including line boring, flange facing, crankshaft machining, laser alignment, and metrology, enabling large components to be repaired without removal or dry-docking.
- Diesel Engine Services Repair, overhaul, and maintenance of two-stroke and four-stroke marine diesel engines and large industrial diesel engines, performed at Goltens workshops or on board vessels.
- Engine Controls Supply, retrofit, and servicing of engine control and electrical systems for diesel engines, including excitation systems and protection relays.
- Green Technologies Environmental compliance products and retrofits for marine and industrial operators, including ballast water treatment systems, fuel homogenization systems, continuous emissions monitoring systems (CEMS), oil-spill prevention and response systems, and water treatment and waste handling systems.
- BOLL Filtration Products BOLL & Kirch filtration systems distributed by Goltens for marine and industrial fluid filtration applications.
- IPCO Power Fuel Homogenization Systems IPCO Power fuel homogenization systems distributed by Goltens to improve combustion and reduce emissions in heavy-fuel-oil-fired diesel engines.
- Chocking Compounds Chocking compounds supplied for marine engine and machinery installation work, supporting alignment and mounting.
- Teekay Pipe Couplings Teekay pipe couplings supplied by Goltens for marine piping repair and installation applications.
- Deck Machinery and Structures Services Service, repair, and supply work for marine deck machinery and structures.
- Galley and Laundry Services Service, repair, and supply of galley and laundry equipment for marine and offshore customers.
Quantifiable outcome
- Each year over 3,000 ship-owners, OEMs, shipyards, industrial plants and power stations rely on Goltens
- +2 more outcomes
Companies that use Goltens
Customer profileNamed customers2 records
Segments7 records
Ideal customer profiles1 record
Goltens technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
Goltens partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered core.
- BOLL FILTER CORPORATIONcoreGoltens Worldwide's US stations in Florida and Texas appointed as authorized distributors for BOLL FILTER CORPORATION's advanced industrial filtration solutions. Enables distribution of filtration products for engines, turbines, and critical systems to customers across marine and power-generation sectors throughout North America, Caribbean, and Latin America.
- IPCO PowercoreStrategic collaboration agreement combining IPCO Power's fuel homogenization technology with Goltens' global engineering and service capabilities. Partnership delivers full-scope projects from technical design to commissioning, offering up to 2.5% fuel savings and 80% sludge reduction. Enables shipowners to achieve efficient and sustainable fuel operations.
- WE Tech SolutionscoreMOU signed to jointly promote, sell, and deliver advanced marine retrofit projects aimed at improving vessel energy efficiency and reducing emissions. Accelerates energy-efficient marine retrofits through combined capabilities.
Scale indicators5 records
Recent moves10 records
Expansion highlights6 records
Goltens competitors and assessment
Company assessmentDirect peers
- HD Hyundai Heavy Industries: HD Hyundai Heavy Industries operates major ship repair yards in South Korea and globally, providing engine service, retrofit and conversion work for commercial vessels, comparable to Goltens Korea and overlapping with its retrofit/MRO service line.
- A&P Group: A&P Group is a UK-based independent ship repair, conversion and marine services specialist operating multiple dry docks and service yards, directly comparable to Goltens' independent ship repair and engine service model.
- Sembcorp Marine: Sembcorp Marine is a Singapore-based ship repair, conversion and offshore engineering specialist with yards across Singapore, Indonesia and Brazil, directly comparable to Goltens' Singapore and Indonesia hub model for ship repair and retrofit services.
- Wärtsilä: Wärtsilä is a Finnish marine engine OEM and lifecycle services provider with global ship repair, engine service and decarbonization retrofit capabilities that directly compete with Goltens across marine engines, in-place machining and green retrofits.
- Damen Shiprepair: Damen operates a global network of ship repair yards and conversion facilities offering maintenance, retrofit and refit services that directly overlap with Goltens' marine MRO and retrofit service lines across Europe, Africa and Asia.
- In-Place Machining Company: In-Place Machining Company is a US-based specialist in on-site machining, metrology and alignment services for heavy industrial equipment, directly comparable to Goltens' In-Place Machining division in technique and customer value proposition.
Broad incumbents
- Alfa Laval: Alfa Laval is a global supplier of marine heat exchangers, separation equipment, environmental solutions (including ballast water treatment) and service, broadly competing with Goltens in marine environmental retrofits and equipment service.
- MAN Energy Solutions: MAN Energy Solutions is a global manufacturer of large marine engines and turbines with a substantial PrimeServ after-sales division that overlaps with Goltens' engine service, spare parts and retrofit business, especially for two-stroke marine propulsion.
- Caterpillar Marine Power: Caterpillar Marine is a leading manufacturer of marine diesel and gas engines with a global dealer and service network that competes with Goltens in marine engine maintenance, spare parts distribution and field service for commercial and offshore vessels.
Regional players
- TEHO International: TEHO International is a Singapore-based marine and offshore services provider offering rigging, mooring, hardware distribution and engineering services, comparable to Goltens Asia in marine service breadth, though with a more regional Asia focus.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Goltens social profiles
Digital presenceGoltens compliance and trust
Trust signalCompliance15 records
Goltens financial estimates
Financial estimateRevenue estimate
Valuation estimate
Goltens leadership team
Management profileNumber of profiles
Profiles17 records
Goltens subsidiaries and ownership
Company hierarchySubsidiaries11 records
Goltens funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Goltens M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Goltens
What does Goltens do?
Goltens provides specialized on-site precision machining, diesel engine repair and maintenance, engine control systems, and environmental compliance retrofits for marine and industrial customers worldwide. From 28 service locations across 15 countries, the company dispatches technicians to perform in-place machining (line boring, flange facing, crankshaft machining, laser alignment), service two-stroke and four-stroke diesel engines, retrofit engine controls and emissions monitoring, and install green technologies such as ballast water treatment and fuel homogenization systems. The offering is sold primarily to ship owners, shipyards, offshore operators, power plants, and industrial plants as a contracted engineering service.
Is Goltens a public or private company?
Goltens is a private company. It is classified as unknown and is currently operating.
When was Goltens founded?
Goltens was founded in 1940. It employs 1,001 to 5,000 people.
Where is Goltens based?
Goltens is headquartered in Austin, United States, in the North America region.
How does Goltens make money?
Five revenue lines are on record. Engine Services and Maintenance is the primary driver. The others are in-Place Machining Services, green Technologies and Retrofits, engine Controls Products and spare Parts Supply.
Who are Goltens's main competitors?
Direct peers on record are HD Hyundai Heavy Industries, A&P Group, Sembcorp Marine, Wärtsilä, Damen Shiprepair and In-Place Machining Company. Broad incumbents are Alfa Laval, MAN Energy Solutions and Caterpillar Marine Power. TEHO International is listed as a regional player.
Does Goltens have an API?
No public API is recorded for Goltens.
What industry is Goltens in?
Goltens's product category is Marine Engineering Services. Its primary akta.pro industry code is IMAJAFAC, Propulsion, Shafting & Rudder Repair (Engines, Gearboxes, Thrusters), with a secondary code of IMAJALAH, Steelwork & Fabrication Facilities (Plate/Section Processing, Welding Lines). Its NAICS code is 336611 and its SIC code is 3510.