Mechanical Engineering.

Machine technology.

Technology that carries.
Construction and welding technology for special appliances.

The mechanical engineering team at PORR Spezialtiefbau has extensive experience in consulting, design and documentation for drilling rigs (Atlas) and pile drivers (Frankipfahl) as well as for machines and equipment for construction site logistics such as access ramps, traverses and load handling equipment.

All employees are engineers or technicians specialising in mechanical engineering. Two colleagues have additional training as welding engineers, enabling the special civil engineering team to carry out welding work on structural steel in the area of construction supervision, e.g. for reinforcement cages and sheet pile walls for customers such as Deutsche Bahn, flexibly and without delay.

Our services are focussed on supporting partners within the PORR Group. In addition to our own construction teams, our internal customers to date include PORR Equipment Services (PES), PORR Tunnelling as well as PORR Steel and System Construction.

Our consulting focus is on machinery and equipment for construction sites and on-site logistics. We can provide you with individual advice on the subject of the EU Machinery Directive / CE certification and will carry out risk analyses.

We offer comprehensive engineering services relating to the design of machinery and equipment for construction sites and site logistics:

  • Preparation and validation of specification sheets and technical specifications.
  • 3D-CAD design for realistic modelling
  • 2D CAD drawing derivations for the production phase
  • Preparation of parts lists and work schedules
  • Planning of production processes
  • Preparing and taking over production planning and production management
  • Functional tests and implementation

CE conformity is a prerequisite for placing machines and systems on the market in the EU. This means that the machine or system must comply with the safety requirements listed in the Machinery Directive 2006/42/EC.

To prove the conformity of the machine with the requirements of the directive, we will support you in carrying out the conformity assessment procedure. Within the framework of the so-called conformity assessment to obtain the CE label, we will accompany you through:

  • the initial technical documentation of machinery and equipment
  • the technical follow-up documentation of machinery and equipment
  • the creation of operating, assembly, and maintenance manuals
  • Risk analyses with a focus on the Machinery Directive

Contact persons.

Building is a people business. This makes personal contact all the more important. Here you will find your contact persons for PORR Specialised Civil Engineering in Germany.

Certificates/Approvals.

Ensuring quality requirements are met is a top priority at PORR. This is also demonstrated by our certificates and approvals. To ensure we are always up to date, our certificates and approvals are regularly reviewed and renewed by external audits and independent certification bodies.

Full-Service.

Solutions from a single source.
Safe and economical.

PORR is a technology leader in the planning and construction of sophisticated, customised customer requirements – safe and economical.

We use our extensive expertise to implement tailor-made solutions. We have our own teams of experts in all key trades along the entire construction value chain and offer comprehensive specialist knowledge from a single source: in government services, building construction, industrial construction, structural engineering, mineral raw materials, special civil engineering, tunnelling, environmental engineering and transport route engineering. Our service portfolio ranges from general planning to final implementation.

Our expertise – your benefit:

Holistic planning and execution

Smooth, punctual, accident-free and high-quality completion of your projects is essential for us. We offer all planning and construction services from a single source, from the execution of individual trades to cross-trade solutions including planning, site manager, delivery and installation of all materials.

Construction management: safe and economical

Cost-effectiveness and safety are at the centre of our solid construction management. Consistent, harmonised construction processes, transparency and the stringent implementation of measures for deadline and quality assurance are a matter of course for us.

Certified safety

We set the highest standards in terms of safety and quality. Our solutions guarantee reliable realisation and are confirmed by all the necessary test certificates .

Perfect project management

With sophisticated and proven digital control processes for the planning and execution phase, we ensure cost-effectiveness and safety in construction. Lean management methods help us to monitor and optimise construction progress on a daily basis so that all trades work together smoothly.

Optimised logistics and execution

Thanks to our own employees and the PORR network, we ensure optimal construction site logistics, punctual material deliveries as well as the organisation and execution of all necessary trades. Our promise: Construction from a single source.

Active deadline controlling and quality assurance

It is crucial for clients to be informed about the status of their project at all times. Regular budget and quality checks as well as an overview of schedule adjustments are essential. With our construction status report, you are always up to date.

Short runtimes

Thanks to our synchronised construction process and our many years of experience, we coordinate all work processes efficiently. Our experienced engineers simulate the construction process right at the start of a project, identify potential weak points and optimise the workflow.

Services and competences.