What Petko does

Petko GmbH is a private German industrial service company headquartered in Leuna, Saxony-Anhalt, that has operated for nearly 30 years (founded 1997) as a manufacturer-independent service provider for compressed air technology, refrigeration and climate technology, and rotating machinery (pumps, turbines, generators, gearboxes, motors). The company serves more than 800 industrial customers across industrial manufacturing, craft/trade, public institutions, and large corporate/power-plant operators, with named reference customers including Siemens Energy, Siemens Österreich, Kraftwerk Obernburg GmbH, and RKB-Raffinerie-KW-Betriebs-GmbH. Service delivery is built around a Leuna-based workshop for precision fabrication and overhaul, a field service technician network covering Central Germany and nationwide, and an inside-sales team handling contract quotations and account management.

The company's core technical capabilities include laser-optical alignment of rotating machinery, vibration analysis and machine diagnostics, ultrasonic leak detection, compressed air quality measurement to ISO 8573, and statutory compliance inspections (UVV, DGUV V3, BetrSichV, EU 517/2014). It also designs and builds containerized compressed air and nitrogen systems up to 40 feet / High Cube for rapid deployment, as demonstrated by a turnkey delivery to gas power plants in Israel. The business model is predominantly professional services and project-based revenue — on-site maintenance, workshop repair, turnkey plant construction, equipment rental, and compliance consulting — supplemented by recurring maintenance contracts that introduce a subscription element.

Petko operates as a subsidiary within the Aitec-Gruppe (Aitec Holding GmbH) and the Airgroup network, alongside sister company Galek & Kowald GmbH, with group-level shared services including a joint whistleblower system. The company is led by managing director (Geschäftsführer) Peter Kolbe, holds 11–50 employees, and maintains ISO 9001:2015, ISO 14001:2015, AwSV Fachbetrieb, and SCC-VAZ 2021 certifications that qualify it for safety-critical and regulated industrial work.

Name

Petko

Legal name

Petko GmbH

Website

https://petko-gmbh.de

Company type

Private

Founded year

1997

Operating status

Operating

Headcount range

11–50 employees

Short description

Petko GmbH is a German industrial service company in Leuna that provides manufacturer-independent maintenance, repair, and turnkey plant construction for compressed air, refrigeration, and rotating machinery, serving over 800 industrial, power-generation, craft, and public-sector customers across Germany.

Ownership category

akta.pro rank

Headquarters

HQ city

Leuna

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. On-site Service and Maintenance: Field service technicians perform maintenance, repair, and inspection of compressed air systems, refrigeration, climate control, and rotating machinery at customer sites. Revenue generated through service visits, labor, and materials.
2. Maintenance Contracts: Recurring maintenance contracts and service agreements for industrial equipment, offering planned maintenance, inspections, and priority response.
3. Workshop Repair and Overhaul: Mechanical workshop services including precision turning, milling, component repair, and overhaul of pumps, turbines, and rotating equipment in the company's own workshop.
4. Plant Construction and Installation: Planning, installation, and commissioning of compressed air and nitrogen systems, including containerized solutions, with turnkey delivery.
5. Consulting and Optimization: Technical consulting on compressed air efficiency, energy optimization, and legal compliance testing (UVV, DGUV V3, BetrSichV, EU Regulation 517/2014).
6. Rental and Sale of Compressed Air Equipment: Rental and sale of compressors, compressed air treatment equipment (dryers, filters), and related components across all common technologies.

Go-to-market motion3 records

Distribution channels3 records

Marketing channels6 records

Core offering

Petko GmbH is an industrial service provider specializing in the maintenance, repair, overhaul, and optimization of compressed air systems, refrigeration and climate technology, and rotating machinery (pumps, turbines, gearboxes, motors). The company operates manufacturer-independently, offering on-site field service across Central Germany and nationwide, supported by a central workshop in Leuna for component fabrication, laser alignment, vibration analysis, and turnkey containerized compressed air solutions. Service portfolio includes consulting, energy optimization, statutory compliance testing, equipment rental and sales, and recurring maintenance contracts.

Product overview

Petko GmbH is a medium-sized industrial service company offering a comprehensive portfolio of services for compressed air technology, refrigeration/climate technology, and machine service. The core offerings consist of four main service pillars: (1) Maschinenservice & Wartung for rotating equipment maintenance, (2) Drucklufttechnik & Service for compressed air systems lifecycle management, (3) Beratung, Optimierung & Prüfungen for technical consulting and compliance testing, and (4) Sonderleistungen & Werkstattfertigung for custom solutions and workshop production. The company also provides specialized container solutions (SKID, Box, and Container up to 40 feet), measurement and testing services, legal compliance inspections, and equipment rental. Petko operates manufacturer-independently, serving industrial customers across Central Germany and nationwide with services ranging from individual component maintenance to complete plant planning and turnkey solutions.

Differentiator

Problem solved

Functional benefit

Products and services

• Maschinenservice & Wartung (Machine Service & Maintenance) Professional maintenance, inspection and repair services for rotating equipment including pumps, gearboxes, blowers, turbines, motors and agitators, covering the complete service lifecycle from structured diagnosis through professional repair to complete on-site deployment. Manufacturer-independent service for industrial customers.
• Drucklufttechnik & Service (Compressed Air Technology & Service) Complete lifecycle support for compressed air and nitrogen systems from initial needs analysis through planning and construction to ongoing service operations. Manufacturer-independent services covering screw compressors, piston compressors, speed-controlled compressors, drying systems, filtration, nitrogen technology, and pipe systems.
• Sonderleistungen & Werkstattfertigung (Special Services & Workshop Production) Custom solutions including custom parts manufacturing for milling and turning parts, mechanical component processing, precision alignment using laser technology, vibration analysis, and retrofit services converting stuffing box packings to mechanical seals.
• Beratung, Optimierung & Prüfungen (Consulting, Optimization & Testing) Technical consulting services including efficiency determination of compressed air systems, leak detection during operation, compressed air quality and efficiency measurements, legal inspections, and energy consulting for savings potential identification.
• Container Solutions (SKID, Box, Container up to 40 ft / High Cube) Design and construction of containerized compressed air stations (SKID, Box, Container up to 40 feet and High Cube) for rapid deployment of compressed air, refrigeration/climate, and nitrogen technology, including turnkey container systems for industrial and power-plant applications (e.g., 2x 15 kW screw compressors with integrated refrigeration dryers for power plants).
• Measurement and Testing Services Technical measurement services including dew point and residual moisture measurement, oil analysis, particle counting according to ISO 8573, compressed air consumption measurement, ultrasonic leak detection during operation, and pressure equipment testing per BetrSichV.
• Legal Inspections and Compliance Testing Statutory compliance testing services including leak tightness control on refrigeration and air conditioning units, UVV inspections, electrical testing per DGUV V3, pressure equipment inspections, and heat recovery solutions.
• Rental Services (Compressed Air and Refrigeration Equipment) Rental of compressed air and refrigeration equipment for temporary or backup needs.

Quantifiable outcome

• Over 800 industrial customers served, from regional Mittelstand companies to international corporations
• +1 more outcomes

Named customers4 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Partnerships

Five partnerships are on record, tiered core and minor.

• Aitec-Gruppe / Aitec Holding GmbHcoreOthersPetko GmbH is part of the Aitec-Gruppe and Aitec Holding GmbH, which includes Galek & Kowald GmbH. The partnership provides the backing of a larger enterprise network while maintaining regional Mittelstand character. A shared internal whistleblower system (Interne Meldestelle) is maintained across the group.
• AirgroupminorOthersPetko is part of the Airgroup network, benefiting from a strong partner network that combines local service with broader reach and quality standards.
• Siemens EnergycoreStrategic or Co-development PartnerPetko supports Siemens Energy with inspection and overhaul work on turbines and generators in power plants. Petko's workshop handles pump and oil system overhauls, with on-site assembly/disassembly and logistics managed completely.
• RKB-Raffinerie-KW-Betriebs-GmbHcoreStrategic or Co-development PartnerLong-term and reliable partner for pump repairs and other rotating equipment at the Leuna chemical site. Petko contributes to the energy supply of companies at the Chemiestandort Leuna through professional repairs.
• Siemens ÖsterreichcoreStrategic or Co-development PartnerExecuted a project for Siemens Österreich to deliver two turnkey compressed air stations in 20-foot containers for gas power plants in Israel, featuring integrated screw compressors, dryers, filters, and control systems.

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Voith Industrial Services: Voith operates a large industrial service and rotating-equipment maintenance business in Germany for power generation and process industries, comparable to Petko's turbine, generator, and pump overhaul offerings but at much greater scale.
• Atlas Copco: Atlas Copco is a global industrial group whose Power Technique and Compressor Technique divisions provide compressor manufacturing plus full-service maintenance contracts and energy audits; a key incumbent competitor and benchmark for service-network economics in Petko's space.
• Pneumatech (Atlas Copco Group): Pneumatech, within the Atlas Copco Group, supplies compressed air treatment (dryers, filters, nitrogen generators) with a global service network — overlapping with Petko's compressed air quality measurement and treatment business.
• Ingersoll Rand: Ingersoll Rand is a global industrial compressor and flow control group offering compressor service contracts and aftermarket support in Europe, comparable in customer proposition to Petko's recurring maintenance contract model.

Direct peers

• Boge Kompressoren: Boge is a Bielefeld-based manufacturer of screw and piston compressors that also operates an extensive service and maintenance network across Germany and Europe, directly comparable to Petko's manufacturer-affiliated service capabilities and compressed air systems focus.
• Kaeser Kompressoren: Kaeser is a German family-owned manufacturer of compressed air systems with a large direct-service organization (Kaeser Service) covering installation, maintenance, and energy consulting for industrial customers, competing head-to-head with Petko in the German Mittelstand market.
• ALMiG Kompressoren: ALMiG is a German compressed air systems specialist selling compressors, dryers, filters, and offering service, installation, and consulting — a direct competitor to Petko's Drucklufttechnik & Service portfolio for medium-sized industrial customers.
• Aerzener Maschinenfabrik: Aerzener is a German manufacturer of blowers, screw compressors, and turbo blowers that operates an international service network for rotating machinery maintenance and overhaul — overlapping directly with Petko's rotating-equipment and compressed air service lines.
• Renner Kompressoren: Renner is a German manufacturer of screw compressors with a service and customer-support arm, very comparable in size and Mittelstand orientation to Petko and serving the same regional industrial customer base in Germany.
• Galek & Kowald GmbH: Galek & Kowald is a sister company within the Aitec-Gruppe providing industrial and energy services in the German chemical triangle region; an internal peer sharing the Aitec parent and overlapping with Petko's industrial customer base.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/petko.gmbh
• LinkedInlinkedin.com/company/petko-gmbh
• TikToktiktok.com/legal/privacy-policy

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

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 Petko