Select & commission
Clearly describe service packages, assess suitable providers and document procurement decisions transparently.
Security · Site Services
Security and construction site services from a single partner. For major projects and clear processes.
Explore our services ↗01 / ABOUT ORTAVEN
Our team supports major construction and data center projects in Germany, Paris and Amsterdam. At ORTAVEN, we combine this experience with clear responsibilities and dependable coordination on site.
How we work ↗Years of experience in
construction site security
Working on
data center projects since
Project experience
across our operational team
02 / OUR SERVICES
Construction, Security and Facility — choose your area.
General Contracting01Coordinate security and construction site services centrally, with clear responsibility, verified records and transparent billing.
Logistics02Organise material flows, deliveries and site areas so that work on site fits together.
Construction Support03Practical support for daily construction tasks, coordinated with site management and the trades carrying out the work.
Fire Protection04Integrate fire protection measures into technical and construction planning.
Data Center Security05Align protection measures with the requirements of data centers.
Property Security06Manage buildings, grounds and access points according to their protection needs.
Construction Site Security07Integrate site entrances, materials and equipment into a coordinated security plan.
Fire Watch08Monitor sensitive areas and activities involving a particular fire risk.
On-Site Medical Services09On-site medics support initial medical care directly at your construction site and coordinate emergency procedures with those responsible locally.
Reception Services10Combine a welcoming first contact with organised access procedures.
Special Security Services11Plan specialist security tasks around the situation and working environment.
Facility Management12Support the everyday operation of a property with coordinated building and service activities.
12 services at a glance
03 / GENERAL CONTRACTING
Security and construction site services from a single partner, from the agreed scope to traceable service records.
As a general contractor for security and construction site services, ORTAVEN centrally coordinates the agreed service packages. We bring service providers, deployment planning and operational oversight together under one responsible point of contact. This helps clients retain an overview even on complex construction and data center projects.
Define your project scope together ↗Clearly describe service packages, assess suitable providers and document procurement decisions transparently.
Check qualifications and required records, define responsibilities and organise deployment on the project.
Reconcile staffing, attendance and services delivered. Document discrepancies and report them to the responsible decision-makers.
Bring schedules, service records and invoices together as a reliable basis for review and approval.
Our scope of responsibility is agreed in writing for every project. Budget control, review and final approval rights remain with the client.
FOCUS / CRITICAL INFRASTRUCTURE04 / DATA CENTERS
Our team has supported major data center projects since 2016. Experience in Paris, Amsterdam and across Germany shapes our understanding of sensitive construction phases, controlled access and critical operating environments.
Coordinate site access, deliveries and construction activities.
Integrate access, visitors and contractors into the security arrangements of each site.
05 / PROJECT REGIONS
From Hamburg to Munich, from Berlin to Frankfurt: we support projects throughout Germany. Our data center experience extends beyond Germany to Paris and Amsterdam.
Your project in Frankfurt and the Rhine-Main region. Talk to us about the right support for your site.
Discuss a project in Frankfurt ↗FACILITY

Regular cleaning for well-kept work areas, entrances and shared spaces.
Service in detail ↗
Cleaning after construction or refurbishment, coordinated with completion, inspection and handover.
Service in detail ↗
Intensive deep cleaning for heavily used areas and persistent soiling.
Service in detail ↗Frequently asked questions
Find out more about scope, planning and working with us.
ORTAVEN combines construction site services, security and selected building services, including construction logistics, site support, guarding, property protection, datacenter security, fire watch, reception and cleaning. We discuss the services that suit your project with you.
You can enquire about projects throughout Germany, including Berlin, Hamburg, Munich, Frankfurt am Main, Mainz and Wiesbaden. We also review requests for other cities and surrounding areas. Availability is confirmed based on location, dates and scope.
Yes. Security, construction site and cleaning services can be coordinated for one project. We agree the tasks, your point of contact and how the teams will work together.
Please provide the location, required dates and a description of the tasks. Depending on the service, area size, working hours, access arrangements and special site requirements are also useful. We use these details to define the scope and prepare a quotation.
Costs depend on the tasks, duration, staffing hours and project requirements. Equipment and site organisation may also affect the price. Your quotation will clearly describe the agreed scope.
You can contact us about short-notice and temporary assignments. We review staffing and operational requirements and let you know what is possible. Arrangements become binding once agreed and confirmed.
06 / YOUR NEXT PROJECT
What can we help you plan?
Write to us or tell us about your project.