Comprehensive planning services for technical trades

We provide comprehensive planning services for technical trades, guiding projects from concept to completion. Our expert team ensures precision, quality, and compliance with international standards, delivering tailored solutions for every project.

We offer comprehensive planning for all technical trades in cost group 400. Our services cover the full range of planning phases, from Phase 1 to Phase 7 according to the German HOAI (Honorarordnung für Architekten und Ingenieure – Fee Structure for Architects and Engineers).

Our service offering

Our planning services are designed to ensure that every project is executed with precision, quality, and in full compliance with relevant standards. We specialize in the following planning phases:

  • Phase 1: Preliminary Planning
    This phase focuses on the development of initial concepts and defining the general requirements of the project.
  • Phase 2: Design Development
    Detailed planning and layout development, including integration of the technical requirements for each trade.
  • Phase 3: Approval Planning
    Ensuring all necessary permits and approvals are acquired to proceed with the project.
  • Phase 4: Execution Planning
    In this phase, all technical details are fully coordinated to facilitate smooth execution.
  • Phase 5: Tendering and Contracting
    We prepare and manage the tendering process and assist with selecting contractors.
  • Phase 6: Construction Supervision
    Ongoing supervision of the construction process to ensure everything is being built according to plan and specifications.
  • Phase 7: Project Completion and Documentation


Final inspection and thorough documentation to ensure that all phases of the project meet the original objectives and standards.

Planning according to international standards

We are committed to delivering services that meet the highest international standards. Our planning can be tailored according to various certification systems, ensuring your project adheres to sustainable and quality-driven requirements:

  • VDI 6026: A guideline for planning and executing HVAC and electrical systems with focus on quality and energy efficiency.
  • DGNB (German Sustainable Building Council): A certification system for sustainable construction that addresses environmental, economic, and social factors.
  • LEED (Leadership in Energy and Environmental Design): An international standard for sustainable building design and construction.
  • WELL Certification: A framework focused on improving human health and well-being through better building design and management.
  • WIRED SCORE: A certification system for evaluating the quality of digital infrastructure in buildings.

Tailored solutions for every project

Whether you are constructing a new building, renovating an existing structure, or optimizing your infrastructure, our team of experts is equipped to provide solutions tailored to your specific needs. We integrate cutting-edge technology and innovative planning to meet your objectives while ensuring sustainability, functionality, and compliance with all relevant standards.

Our process is built with trust.

We work throughout the following three stages

We design

At SARTEGA, we transform your ideas into detailed, actionable plans. Our team excels in designing innovative engineering solutions, ensuring that every aspect of your project aligns with your specific requirements.

From conceptual sketches to comprehensive 2D and 3D models, we apply precision and creativity to design systems that are functional, efficient, and future-proof. Whether you’re developing a new system or optimizing an existing one, our design phase is where your vision begins to take shape.

We optimize

Optimization is key to achieving efficiency and performance at every stage of your project. At SARTEGA, we assess each system with a critical eye to maximize resource usage, minimize waste, and enhance functionality.

Through advanced analysis and simulations, we fine-tune designs to improve energy efficiency, cost-effectiveness, and overall performance. We don’t just aim for solutions that work – we strive to create the most optimal solutions, ensuring that every element of your project delivers its full potential.

We implement

We bring your project to life through careful, methodical implementation. From managing resources to overseeing installations, we ensure that every component is executed flawlessly. Our team handles the logistics, coordinates with contractors, and manages timelines to guarantee that the project stays on track.

With our experience and attention to detail, we ensure that all designs and optimizations are seamlessly translated into reality, delivering solutions that are not only functional but built to last.