The Office PSP

Architekten Ingenieure PSP is managed by the partners Christoph Bösch and Jörg Huhnholz.
Michael Krämer was a partner of many years from the foundation of the Hamburg office in the early 1970's until the beginning of 2020. PSP originates from the architectural office Pysall Stahrenberg & Partner, founded in the 1960's, with further offices in Braunschweig and Berlin at that time.

PSP Architekten Ingenieure
Goldbekplatz 2
D – 22303 Hamburg

T: +49(0)40 / 27 84 89 0
F: +49(0)40 / 27 84 89 59

Jörg Huhnholz

Born in 1956
Studied architecture at the University of Hanover
State building administration of Schleswig-Holstein
Collaboration PSP Hamburg office since 1989
Partner PSP Hamburg office since 1995
Manager PSP General Planners since 2012

Christoph Bösch

Born in 1968
Studied architecture at the University of Applied Sciences, Hamburg
Collaboration PSP Hamburg office since 1996
Partner PSP Hamburg office since 2005
Manager PSP General Planners since 2012

Range of Services

PSP is an office for integrated architectural solutions. In addition, we are also active as general planners in a wide variety of constellations with proven and reliable partners. The range of buildings realised by our office for almost five decades in Germany and abroad extends from office buildings, research and development buildings to specialised industrial buildings, hotel complexes, schools, sports and leisure facilities.

The range of services offered by our office is as broad as the range of projects. Thus, our range of services covers all work phases of the HOAI, from basic evaluation and detailed planning to construction management and object supervision. We realize construction projects from the urban design to the project development to the finished building.

As the central interface, we take over the contact to the responsible authorities and the coordination of all parties involved in the construction. The focus here is on close cooperation with the client, characterised by partnership-based consulting.In addition to creativity, we believe that teamwork, reliability and high-quality cost and schedule management form the foundation for successful work.


We believe that good architecture is a personalized architecture.
At PSP, every construction task is rethought based on purpose, location and context in order to provide meaningful answers to architectural questions. It is always our goal to plan with the highest architectural and technical standards and to take into account the individual requirements of the client.planning is as complex as necessary and at the same time as simple as possible.for us, a project is not only successful if it is aesthetically, functionally, economically and technically coherent, but above all if it is accepted by the users and integrated into their life story.

PSP Team

PSP has over 60 employees* in its Hamburg office. Our international team is composed of people of different nationalities and cultural backgrounds. We see this as a strategic advantage in the development of innovative concepts. Our competent colleagues* are native speakers of English, Spanish, Portuguese, Arabic, Turkish and Chinese.
For the projects of the general planning company we rely on a proven network of excellent specialist planners and engineers within national and international large-scale projects and grow to teams with up to 500 members. We see our subcontractors as partners with whom we want to carry out their projects in a high quality manner in the interest of the customer. Best-quality service from a single source.

International Projects

Growing cities and regions around the world offer planners a wide range of tasks. We know how to work across borders. For more than 20 years, PSP has been working on major projects worldwide and has offices in Argentina, Mexico and the PR China. We overcome not only building law hurdles, but also foreign language barriers. We master the challenge of subjecting external resources, processes, products and services to the same quality standards as our internal ones.

Our Clients

AIRBUS Group, AIRBUS Space and Defense, AUDI AG, Bayer AG, Beiersdorf AG, Coherent LaserSystems GmbH & Co. KG, Deutsche Bundeswehr und Marine, evotec AG, Garz & Fricke GmbH, Harburg-Freudenberger Maschinenbau GmbH, Hertz Flavors GmbH & Co. KG, Jungheinrich AG, LILLY Deutschland GmbH, L. Possehl & Co. mbH, LUFTHANSA Technik AG, medac Gesellschaft für klinische Spezialpräparate mbH, METRO Moskau, Nestlé Deutschland AG, PORSCHE AG, VOLKSWAGEN AG, SBH Schulbau Hamburg, Schülke &Mayr GmbH, Staatliches Baumanagement, STILL GmbH, YXLON International, etc.