Our mission: to act reliable where safety counts.

We provide solutions for the U.S. Government, german federal authorities or the security and defense industry: We are your general contractor for military and safety-related construction projects

Safety concepts
infrastructure
hazardous substances
special solutions
Safety concepts
infrastructure
hazardous substances
special solutions

Over 10 years of experience in building military infrastructure

For over a decade we have been a reliable partner for military construction projects — with a particular focus on projects for U.S. authorities, public clients and the security industry.

Full service from a single source

Planning, construction and technical equipment — all coordinated by an experienced team of general contractors.

Familiar with U.S. agencies & procurement procedures

Many years of cooperation with the U.S. Army, Vectrus and DPW — including experience with FAR guidelines and military standards.

Efficient processes & quick implementation

Proven processes ensure timely implementation — even with demanding safety and approval requirements.

Strong purchasing conditions & partner network

With our stable supply chains and established partnerships, you will benefit from attractive conditions and material availability.

We'll take over!

We are not competing with architectural firms. We want to work together and include them in our major projects. So get in touch with us if you need a reliable local partner in Rhineland-Palatinate and Saarland.

US Military & Consulate

Reliable construction partner for U.S. armed forces facilities in Germany — familiar with DPW, Vectrus, FAR guidelines and the highest safety standards.

German federal authorities

Experience with construction projects for LBB, the German Armed Forces and the Construction Management Competence Center — from renovation to turnkey constructions.

Security and defense industry

We implement complex construction projects efficiently for technical centers, manufacturing plants or administrative buildings.

Object monitoring

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Challenging existing projects

Special crafts with high standards.

From exhaust extraction systems to high-security areas — Be sure that we implement special technical solutions that are precisely tailored to military requirements.

66877 Ramstein-Miesenbach
KJC Ramstein - church with parish hall
55571 Odernheim
fire department
55566 Bad Sobernheim
Alugas Pferdsfeld

Safety concepts

Military-standard building security

Security measures and soundproof rooms

Explosion protection systems, videomonitoring, alarm systems, access controls, doors and windows in accordance with US standards (UFC 4-010-01) *, sound absorption, etc.

Road blocks and traffic control

Permanent and temporary check points, production of road constriction, barrier and bollard systems, automatic passage control (ADK), barrier technology, and much more.

Safety fencing and gate systems

Fences and gate systems with special military requirements for barracks, aircraft hangars, checkpoints, training areas, permanent and temporary.

Fire alarm, escape and rescue concepts

Smoke and fire alarm systems, sprinkler systems, preparation of escape and rescue plans, fire-fighting water tanks and devices, maintenance, repair, and much more in accordance with US standards UFC and NFPA.

Military infrastructure

Technical infrastructure for operational purposes

Repair and complete renovation

Preparation of reports, gutting, renovation and production of floors, walls and ceilings, wood and concrete renovation, painting and painting work, drywall, and much more.

Building supply and house connections

Water and sewage supply, electrical engineering, heating, air-conditioning, ventilation and sanitation systems, vacuum and overpressure systems, medical gas and compressed air systems.

Multimedia and supply technology

Manufacture of military accommodation, furniture, water supply, network and communication, furnishing of offices, living rooms, bedrooms and supply rooms, etc.

Road construction and traffic facilities

sidewalks, parking lots, paving, asphalt and tar work, road markings, drainage systems, embankment fortifications, truck loading ramps, etc.

Hazardous substances

Securely record, dispose of and document hazardous substances

Sampling and concept development

Determination of concentration, determination of exposure, risk assessment in accordance with directives and regulations: GefStoffV, TRGS and VDI, etc.

Preparation of hazardous substance reports

Measurement and analysis of hazardous substances for renovation projects of buildings, such as PAHs, PCBs, VOCs, wood preservatives, formaldehyde, mold, asbestos, etc.

Dismantling of polluted plants

Disposal of pollutants and dangerous goods, asbestos and mold removal, removal of contaminated materials, radon monitoring (blocking and extraction), and much more.

Ordnance sounding

Localization of unexploded weapons using e.g. magnetometers, georadar, aerial photographs, borehole soundings and highly efficient measurement technology.

Special solutions

Special solutions for special requirements

Washing systems

We provide planning and constructional supervision. Sustainable and effective washing systems for tanks and other military vehicles.

Bunker renovation

Replacing or strengthening concrete parts, filling cracks by injection and protecting the surface under protection of historical monuments.

Explosion-proof extraction systems

To ensure the safe removal of gases, exhaust gases and liquids and to prevent an explosive atmosphere.

NATO logistics center maintenance

The linchpin for troops' operational effectiveness by ensuring that the resources they need are available at the right time and in the right place.

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projects:
Position, company name
Marcus Kessler
Head of property supervision (Dipl.-Ing. Architecture)
I have been employed by BauTeam Hahn GmbH since 2018. After my apprenticeship as a carpenter, I studied architecture in Wuppertal. I was then able to gain experience in various major projects and finally supervise projects as a responsible project manager.
Sebastian Recktenwald
Turnkey construction management
Combining planning and craftsmanship is not just the principle at the HAHN BAU GROUP. This connection is also important to me in my engineering education and as a trained carpenter. After working for Züblin and OBG, I now wanted to use my corporate experience in a family business. Since 2023, I have been able to manage the turnkey construction. And here, too, it is ultimately precisely about making construction a truly positive experience through the combination of planning and craftsmanship.
Teamwork
Confidence
SAFETY
RELIAbility
Teamwork
Confidence
SAFETY
RELIAbility
certificates

We are certified — and registered.

We provide quality in craftsmanship, safety during construction by AMS Bau or planning requirements such as PQ VOB. We carry what you need. With our team as Quality Control Management (according to US Army) or Site Safety Health Management (OSHA30) and more.

Contact

Any questions?

Andreas Lenz combines planning and craftsmanship as a master tiler, expert and SiGeKo in particular. In addition to his expertise in construction and expericence in fire protection he is your central point of contact.

Get in touch
Andreas Lenz
Key account construction management