HKD GmbH

What HKD GmbH does

HKD GmbH (legal name: HKD GmbH Hydraulik Kundendienst Dombrowski) is a privately held German industrial services company headquartered in Langenfeld (Rheinland), North Rhine-Westphalia, that has provided hydraulic equipment maintenance, repair, inspection, and procurement services since 1984. The company is led by Managing Director Heinz Dombrowski and operates from three German branch locations — Langenfeld (HQ), Emmerthal/Hameln, and Gau-Algesheim/Mainz — each covering an approximately 150 km radius to enable same-day on-site response across central, northern, and southern Germany.

HKD's core offerings comprise Kundendienst & Reparaturen (customer service and repairs), Bau- und Ersatzteile (spare parts and components), UVV-Prüfungen (statutory safety inspections under German accident-prevention regulations), and Schlauchservice (hydraulic hose inspection and replacement). These services are applied across five equipment categories: aerial work platforms (Hubarbeitsbühnen), industrial doors (Industrietore), lifting tables and lift trucks (Hubtische & Hubtischwagen), loading systems (Verladesysteme), and double parkers / parking systems (Doppelparker). The company also supports new equipment procurement (Neugeräte), providing consultative needs assessment, quoting, and commissioning for replacement capital equipment. Service is delivered via on-site field service with fully equipped service vehicles, supplemented by an in-house workshop.

The company serves a horizontally diversified customer base across industrial and manufacturing plants, logistics and transport operators, government and public sector entities, agriculture/construction/automotive businesses, parking facility operators, and hotels/hospitality. Revenue is generated through a mix of hourly billing for ad-hoc work, fixed-price project quotations, and individually negotiated multi-year service/repair contracts. Customer acquisition is driven by direct inbound contact via a central hotline, email, the company website, and long-tenured referral networks — no digital marketing or paid acquisition channels are in use. The firm has 6 employees and is founder-owned with no institutional investors, no funding rounds, and no M&A activity disclosed.

Name

HKD GmbH

Legal name

HKD GmbH Hydraulik Kundendienst Dombrowski

Website

https://hkd-gmbh.de

Company type

Private

Founded year

1984

Operating status

Operating

Headcount range

1–10 employees

Short description

HKD GmbH is a German hydraulic equipment service specialist, providing maintenance, repair, UVV safety inspections, hose service, spare parts, and new equipment procurement to industrial, logistics, public-sector, and commercial customers from three locations across Germany.

Ownership category

akta.pro rank

Product category

Industrial Equipment Maintenance Services

NAICS

Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance (8113)

SIC

General Industrial Machinery & Equipment (3560), Construction, Mining & Materials Handling Machinery & Equip (3530)

akta.pro primary industry

Hydraulic & Pneumatic Systems Service (Liftgates, Air Systems) (TLAKABAJ)

akta.pro secondary industry

Mobile Hydraulic, Pneumatic & Liftgate Repair (On-Vehicle Systems) (TLAKAFAK)

Keywords

• Hydraulic equipment service
• Industrial maintenance
• UVV safety inspections
• Hydraulic hose service
• Equipment repair services

Headquarters

HQ city

Langenfeld (Rheinland)

HQ country

Germany

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Marketing or Sales

Revenue model

1. Service & Repair (Kundendienst & Reparaturen): On-site and in-house service, maintenance, and repair of hydraulic equipment. Billed via hourly rates, fixed-price project quotes, or multi-year service/repair contracts. Revenue is generated per job or on a contract basis.
2. Spare Parts & Components: Supply of hydraulic spare parts, components, adapters, fittings, hoses, valves, hydraulic oil, seals, and accessories. Parts are stocked and ordered on demand.
3. New Equipment Procurement & Sales: New equipment investment planning, procurement, and commissioning support (new aerial work platforms, scissor lifts, industrial doors, etc.), followed by ongoing service.
4. UVV Compliance Inspections: Statutory safety inspections (Unfallverhütungsvorschrift) on lifting equipment, cranes, industrial doors, loading docks, and vehicles. Billed per inspection.
5. Hose Service (Schlauchservice): Preventive and corrective hydraulic hose services including inspections, replacements, cleaning, labeling, and documentation of hose assemblies.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels3 records

Core offering

HKD GmbH delivers field-based hydraulic Kundendienst (customer service), preventive maintenance, and repair for industrial machines, vehicles, plants, and equipment such as aerial work platforms, industrial doors, loading systems, double parkers, and lifting tables. The company also performs statutory UVV safety inspections, supplies hydraulic spare parts and components, and provides dedicated hose service and new equipment procurement support, operating from three German branches.

Product overview

HKD GmbH is a unified service company offering a portfolio of interconnected hydraulic services rather than a software product. The core offering is Kundendienst & Reparaturen (customer service and repairs), supported by Bau- und Ersatzteile (construction and spare parts), UVV-Prüfungen (safety inspections), and Schlauchservice (hose services). These services are applied across five equipment categories: Hubarbeitsbühnen (aerial work platforms), Industrietore (industrial doors), Hubtische & Hubtischwagen (lifting tables and lift trucks), Verladesysteme (loading systems), and Doppelparker (double parking systems). The Neugeräte (new equipment) service connects to the broader portfolio by providing procurement support after which the company continues as the ongoing service provider. All offerings are unified by HKD GmbH's hydraulic expertise and delivered from three German locations (Langenfeld headquarters, Hameln, and Mainz) with centralized hotline access.

Differentiator

Problem solved

Functional benefit

Products and services

• Kundendienst & Reparaturen Core on-site and in-house customer service, maintenance, and repair services for hydraulic systems, plants, vehicles, machines, and equipment, including scheduled maintenance, emergency repairs, and component replacement to prevent defects and wear.
• Bau- und Ersatzteile Supply of hydraulic components and spare parts including adapters, fittings, armatures, hydraulic oil, couplings, pressure gauges, hoses, lubricants, valves, safety devices, cleaning materials, and related accessories, stocked and ordered on demand.
• UVV-Prüfungen Statutory safety inspections (Unfallverhütungsvorschrift/UVV) for commercial plants, machines, equipment, and vehicles, including planning, scheduling, visual inspections, functional testing, documentation, and certification.
• Schlauchservice Hydraulic hose services including preventive visual and load inspections, documentation and labeling, regular inspection intervals, preventive modifications and complete hose replacements, regular and on-demand hose cleaning, and hose identification.
• Neugeräte (New Equipment Procurement) New equipment procurement and investment planning services including on-site consultation, joint development of requirements and cost profiles, consideration of additional units and control cabinets, preparation of offers, planning and supervision of delivery, on-schedule installation, and function verification and commissioning.

Segments6 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators1 record

Recent moves4 records

Expansion highlights4 records

Broad incumbents

• HYDAC International: HYDAC is a major German manufacturer and service provider of hydraulic components, fluid filtration, and electronic controls, with a global service footprint. It is a broad incumbent competitor to HKD's hydraulic maintenance, repair, and inspection services across industrial customer segments.
• IMI Precision Engineering: IMI Precision Engineering designs and manufactures motion and fluid control technologies including hydraulics, with global aftermarket and service capabilities. It is comparable as a broad incumbent covering hydraulic service, maintenance, and spare parts across industrial customers in Europe.
• Bosch Rexroth: Bosch Rexroth is one of the world's largest manufacturers of hydraulic and electric drives and controls, with extensive aftermarket service in Germany. It directly competes with HKD for industrial hydraulic service work while also serving as an equipment manufacturer whose products HKD services.
• HAWE Hydraulik SE: HAWE Hydraulik is a German manufacturer of hydraulic components, power packs, and systems with associated service offerings. It is comparable as a German hydraulic specialist targeting industrial OEM and service customers, competing across the same equipment categories HKD services.
• Linde Hydraulics (Weichai): Linde Hydraulics, now part of Weichai, is a European/German manufacturer of hydraulic components for mobile machines, material handling, and industrial applications. It competes with HKD in the wider hydraulic aftermarket and overlapping industrial service segment.
• JOST-Werke AG: JOST-Werke is a German manufacturer of truck and trailer coupling systems, landing gears, and hydraulic lifting devices (e.g., liftgates), with extensive service network coverage in Europe. It is comparable as a broad incumbent in hydraulic lifting equipment whose installed base HKD services.

Direct peers

• Hilgefort GmbH & Co. KG: Hilgefort is a German engineering services provider specializing in hydraulik, pneumatik, and Elektrotechnik service, maintenance, and modernization. It is a direct peer operating in Germany with similar field service offerings to HKD's Kundendienst and UVV inspection portfolio.
• BIBUS AG: BIBUS is a European distributor and service provider of hydraulic, pneumatic, and electromechanical components with offices in multiple countries. It is a direct peer as a multi-country hydraulic service and spare parts provider serving industrial customers in a similar fashion to HKD's three-branch model.
• GS-Hydraulik Service GmbH: GS-Hydraulik is a German hydraulic service and component supplier focused on mobile and industrial hydraulic applications. It is comparable as a direct regional peer offering similar hydraulic repair, hose assembly, and component services to industrial customers.
• Alpha-Hydraulik GmbH: Alpha-Hydraulik is a German specialist in hydraulics service, hose assembly, and component repair. It is a direct peer offering the same on-site Kundendienst, hose service, and UVV-style inspection work as HKD to overlapping industrial and commercial customers in Germany.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/hkd-gmbh

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 HKD GmbH