Construction consulting in accordance with the real estate economy - MADE IN HAMBURG

Services for the construction and real estate industry


“We are in touch with the contractors, know the costs and have a reputation for staying on schedule!”

We provide the full spectrum of services for the construction and real estate sector. Our references include commercial, office, residential and industrial building projects, civil engineering projects, agricultural and municipal construction as well as hazardous materials abatement. Our clients appreciate our reliability when it comes to costs and schedules and we have built lasting business relationships in the construction and real estate sector.

Building project management

Our project management services are at the core of our portfolio, helping clients realize their project goals. We handle site and project management for property owners, professionally managing every detail of each building project with the help of our extensive expertise in the field.

  • Construction | site management
  • Building project organization, coordination and documentation
  • Quality assurance and quantity management
  • Cost review and finance controlling
  • Schedule and capacity management
  • Handling contracts and supplemental document
  • Alterations including review of construction costs


We define architecture as integrated services including building project initiation, planning, management, controlling and finalization in compliance with your company’s architectural requirements.

  • Project planning | architecture in compliance with HOAI fee regulations
  • Basic project assessment
  • Pre-planning
  • Design planning
  • Approval planning
  • Execution planning
  • Preparation for bid process
  • Assistance during bid process
  • Construction management, supervision & documentation
  • Property management

Property development

Our understanding of property development includes every possible analysis and business decision required to successfully realize your building project.

  • Project management | real estate services
  • Project initiation
  • Project structure & feasibility analysis
  • Property market research
  • Marketing activities
  • Property development & obtaining development rights
  • Technical due diligence
  • Financial Due Diligence
  • Real Estate Consulting

For us, architecture…

…is not just about the necessary creativity, but also about creating customized solutions tailored to different requirements and locations, pursuing professional partnerships with our clients and coordinating everyone involved in the planning and building process. Conserving resources and a focus on designing sustainable, livable buildings as well as high-quality cost and schedule management are integral to our planning processes.

Other services



  • Technical due diligence
  • Office concepts & workplace consulting
  • Change management
  • Tenant Representation
  • Stay-or-leave decisions
  • Value recovery services
  • Leasing/buying processes
  • Smart – Commercial – Real Estate
  • Portfolio management
  • Strategic consulting
  • Invitations to bid
  • Bidder management
  • Health and safety coordination (at construction site)
  • Corporate Architecture
  • Marketing concepts
  • Construction cost risk analysis
  • Fire safety
  • Building information modeling (BIM) solutions
  • Virtual reality architecture
  • 3D illustrations
  • Site and property appraisal
  • Thermal insulation and soundproofing certification
  • Structural analysis
  • Construction pricing and accounting audits
  • Site development
  • Supplemental documentation management
  • Project invoicing
  • Quantity surveys, invitations to bid
  • Physical inventory and measurements
  • Projectmanagement
  • Financial Due Diligence
  • Construction & Project Scheduling
  • Building IoT – Smart Building

A selection of our projects


Our most important resource for the future is – experience!”




“Close, personal relationships with our clients and employees are our most important asset.”
All of our clients
    • A.F.P. Antiseptica Forschungs- und Produktionsgesellschaft mbH
    • ABG Allgemeine Bauträgergesellschaft mbH & Co.
    • Airbus
    • AirLiquide SE
    • Athene Lebensversicherung AG
    • Arbeitgeberverband Lüneburg-Nordostniedersachsen e.V.
    • Arubis AG
    • Auth Real Estate Advisors
    • Bauernverband Lüneburg-Nordostniedersachsen e.V.
    • Becken Immobilien
    • BEST CARWASH Dienstleistungs-GmbH
    • Brüggemann & Barkmann AG
    • Carglass
    • Cartoflex
    • Colliers International Deutschland
    • Deutsche Bahn AG
    • Die Weltverlagsgruppe – WeltN24 GmbH
    • Dr. Loges + Co. GmbH
    • Edeka Handelsgesellschaft Nord mbH
    • Eon-Avacon
    • Fior & Gentz
    • Freie & Hansestadt Hamburg
    • Ganske Verlagsgruppe
    • Grossmann & Berger
    • Gymnasium Scharnebeck
    • Hafen-Klub Hamburg e. V.
    • Hamburger Feuerkasse
    • Hansestadt Lüneburg
    • HASPA – HanseGrund GmbH
    • HASPA – Hamburger Sparkasse
    • Hauptbahnhof Bremerhaven
    • HB Fuller
    • Hertling GmbH&Co.KG
    • HSH-Nordbank
    • IDB – Immobilien Development und Beteiligungsgesellschaft
    • Jahr Top Special Verlag
    • Landeszeitung Lüneburg
    • Landkreis Lüneburg
    • Lims Gastro GmbH
    • LOTTO Hamburg GmbH
    • Lünewell – Wellpapenfabrik
    • Lüwobau – Wohnungsbaugesellschaft
    • Nord Projekt Immobilien
    • Nordmann & Rassmann AG
    • Peek & Cloppenburg
    • Penny-Markt GmbH
    • Pensionskasse der Hamburger Hochbahn AG
    • Provinzial
    • Roy Robson Fashion GmbH & Co. KG
    • Sallier Immobilien
    • Samtgemeinde Gellersen
    • Samtgemeinde Ostheide
    • Samtgemeinde Scharnebeck
    • Sparkasse Lüneburg
    • Süderelbe AG
    • VGH-Versicherung
    • Wasserschutz Polizei Hamburg
    • Wentzel Dr. (GmbH & Co.) KG

Directors of R.S.I.-Ingenieure with proprietor Dipl.-Ing. Rolf Schröder

The identity of a company …

… is determined by the people who work there. We rely on the trust our clients put in us just as they rely on our experience, expertise and dependability. Each member of our team brings these qualities to your project.
Successful, sustainable project management needs a corporate culture that promotes creative freedom and independent thinking. We thrive on creativity and professional diversity with a team spanning all age groups, genders and skills. Let our team of experienced, qualified individuals handle your project.

About us

“Each generation has a mission, and ours is to work as a team with our partners to achieve sustainable results.”

Our corporate philosophy is to give our clients a sense of familiarity in a dynamic industry with perseverance and Hanseatic values.

Building on the past – headed towards the future

We follow a long tradition of architects, builders and engineers dedicated to strong values in which we still believe. Our company is managed by the second generation of the Schröder family who work together with dedicated employees to expand our activities as we go forward. Tradition is an integral part of our identity, but so is understanding current developments and modern working culture.

Functionality – a practical approach for practical solutions

We always find the perfect solution based on our client’s requirements, taking general conditions into account. The results of our work are measured by the effectiveness with which they can be implemented. At our company, functionality means focusing on authenticity. Our experts develop unique, custom solutions for each project.

Integrated services – comprehensive planning, holistic thinking

Complex tasks such as implementing architecture effectively require a deep understanding of every detail. We combine technical expertise with ongoing innovation to create unique solutions. Our clients benefit from our extensive experience with a wide range of requirements and demands.

Harmony – in the context of the project

Architecture is always part of a greater whole. That is why it is important to balance the different elements involved in order to create a harmonious whole that is tailored to occupier and tenant needs.

  • Hamburg Chamber of Industry and Commerce
  • Hamburg Chamber of Engineers
  • Ingenieurkammer Niedersachsen
  • Lower Saxony Chamber of Architects
  • gif – Gesellschaft für immobilienwirtschaftliche Forschung e.V.
  • Süderelbe AG
  • RICS – Royal Institution of Chartered Surveyor
Digitalization Partners


RSI – Ingenieure
Rolf Schroeder Ingenieurgesellschaft mbH & Co.KG
Stadthausbrücke 12
D 20355 Hamburg, Germany


T 040 548 809 14
F 040 548 809 15