
Hydraulics service, workshop, spare parts warehouse, sales and rental of construction, agricultural, forestry and municipal machinery.
Mannhart BauTech AG
Heiligkreuz (Mels), SwitzerlandNew on Amplifa
About Mannhart BauTech AG
Mannhart BauTech AG, based in Heiligkreuz (Mels) in the canton of St. Gallen, is a specialist in maintenance, repair and conversion of hydraulic machines and equipment in construction, industry, municipal operations as well as forestry and agriculture. Its offering includes the Hydraulik Express with 24/7 emergency service, mobile workshop deployments with specially equipped service vehicles, hydraulic cylinder repairs, partial and complete overhauls as well as diagnostics with modern measuring devices and a hydraulic test bench. A large spare parts warehouse covers hoses, fittings and screw connections up to nominal size 1 1/2 inch as well as components such as valves, motors, pumps and cylinders; as a system partner, HANSA-FLEX is supplied. In addition, the company offers the sale of construction, agricultural, forestry and municipal machinery, industrial vehicles, forklifts and trailers as well as a rental fleet including an operator. The six-member team is led by owner and managing director Marco Mannhart.
- Site
- Heiligkreuz (Mels)
- Processes
- Maintenance, repair and conversion of hydraulic machines and equipment, Replacement of defective hydraulic hoses and components, Hydraulic cylinder repairs, Partial or complete overhauls of hydraulic systems, Conversion & installation of attachments, special conversions & adaptations to machines and, Diagnostics of hydraulic systems with modern measuring devices & test bench, Hydraulics emergency service 24/7 on site (mobile workshop), Hose assembly from own spare parts warehouse (hoses, fittings, screw connections &
- Materials
- Hydraulic components from HANSA-FLEX
- Certificates
- Diagnostics with test bench & measuring devices, 24/7 emergency service, ISO 9001
- Employees
- 6
- Industries
- Construction industry, Industry, Municipal technology, Forestry and agriculture
- 01
Planning & Consulting
- 02
Diagnostics with measuring devices & test bench
- 03
Maintenance, Repair & Conversion
- 04
Hose assembly from own spare parts warehouse
- 05
Installation & Special Conversions
- 06
Transport services
Components & Spare Parts
Hydraulic components from HANSA-FLEX
Long-lasting, high-quality hoses, fittings and screw connections up to nominal size 1 1/2 inch from the system partner.
Location

Heiligkreuz (Mels)
CHHead office with workshop, spare parts warehouse, sales & rental
- Materials
- Hydraulic hoses, fittings, valves, motors, pumps, cylinders
- Hydraulic test bench
- Modern measuring devices
- Mobile workshop (service vehicles)
Services & Components




Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Maintenance, repair and conversion of hydraulic machines and equipmentAssembly | – | – | – | – | – |
| Replacement of defective hydraulic hoses and componentsAssembly | – | – | – | – | – |
| Hydraulic cylinder repairsAssembly | – | – | – | – | – |
| Partial or complete overhauls of hydraulic systemsAssembly | – | – | – | – | – |
| Conversion & installation of attachments, special conversions & adaptations to machines andAssembly | – | – | – | – | – |
| Diagnostics of hydraulic systems with modern measuring devices & test benchTesting | – | – | – | – | – |
| Hydraulics emergency service 24/7 on site (mobile workshop)Assembly | – | – | – | – | – |
| Hose assembly from own spare parts warehouse (hoses, fittings, screw connections &Joining | – | – | – | – | Hydraulic hoses, Fittings, Screw connections |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Hydraulic test bench | – | – | – | – | Workshop, Ludiweg 12, 8888 Heiligkreuz (Mels) |
Additional services
Quality & Diagnostics
Hydraulic systems are diagnosed with modern measuring devices and a hydraulic test bench. Qualified service technicians carry out repairs in the workshop or on site.
| Evidence | Heiligkreuz (Mels) |
|---|---|
| Diagnostics with test bench & measuring devices | |
| 24/7 emergency service | |
| ISO 9001 |
History
- 2018
Core members of the team (Marco Mannhart, Thomas Lutz, Hans-Martin Mannhart) are part of the team.
- 2021
Ramona Haefelin (accounting & administration) joins the team.
- 2023
Martha Mannhart (all-rounder & facility management) joins the team.
- 2026
Andreas Lutz (workshop employee) joins the team.