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PLH Architects

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PLH Architects is a Copenhagen-based Danish architectural practice founded in 1977 by Palle Leif Hansen.

Last updated August 25, 2026

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Overview

PLH Architects is an architectural practice based in Copenhagen, Denmark. Founded in 1977 by architect Palle Leif Hansen, the firm works across architecture, urban development, masterplanning, and the design of cultural, commercial, civic, and visitor-oriented buildings. Its portfolio includes major urban projects in Copenhagen as well as work elsewhere in Denmark and internationally. The practice is headquartered in a former industrial complex in Copenhagen's Haraldsgade neighbourhood, near the boundary between outer Nørrebro and Østerbro. The premises were formerly occupied by Laurids Knudsens Mekaniske Etablissement, giving the firm a base in a setting associated with Copenhagen's industrial heritage. PLH Architects' documented work includes the Havnestaden masterplan at Islands Brygge, the headquarters of the East Asiatic Company at Midtermolen, GeoCenter Møns Klint, Aller House at Havneholmen, the Danish National Archives, and K 29 in Vilnius, Lithuania. These projects illustrate a practice operating at several scales, from large urban districts and corporate headquarters to public institutions, visitor centres, and individual buildings. The firm's Copenhagen projects are closely connected with the transformation of former harbour and industrial areas into mixed-use urban environments. Its work on Havnestaden and buildings at Midtermolen and Havneholmen reflects the redevelopment of waterfront areas in and around the Danish capital. Other commissions, including GeoCenter Møns Klint and the Danish National Archives, demonstrate an interest in public-facing buildings with educational, cultural, or institutional functions. Reference material also identifies visitor-centre and commercial projects in progress, including a visitor centre for Harboes Brewery in Skælskør, the Mærsk Building at Amerika Plads in Copenhagen, and the Trelleborg Visitor Center in Slagelse. The available information does not establish the firm's current ownership structure, detailed leadership roster, revenue, employee count, or a definitive official website address. Accordingly, PLH Architects is best characterized as an active Danish architectural brand with a portfolio spanning building design, urban planning, and public-oriented architectural commissions.

History

PLH Architects was established in Copenhagen in 1977 by Palle Leif Hansen. The firm developed as a multidisciplinary architectural practice working on both individual buildings and larger urban environments. Its location in a former industrial complex in the Haraldsgade area of Copenhagen connects the practice physically with the city's industrial and infrastructural heritage. A significant part of the firm's documented portfolio concerns the redevelopment of Copenhagen's harbour districts. The Havnestaden masterplan at Islands Brygge, completed in 1992, belongs to the period in which former industrial and port areas were being reconsidered as locations for new urban neighbourhoods. PLH Architects subsequently designed or completed several important buildings associated with Copenhagen's waterfront transformation, including the East Asiatic Company headquarters at Midtermolen in 1998 and Aller House at Havneholmen in 2009. The practice has also undertaken institutional and public projects. The Danish National Archives in Copenhagen was completed in 2009, while GeoCenter Møns Klint on the island of Møn was completed in 2007. These commissions broaden the firm's work beyond commercial development, covering buildings intended for archival, educational, scientific, and visitor functions. PLH Architects has undertaken work outside Denmark as well. K 29 in Vilnius, Lithuania, was developed between 2013 and 2015, providing evidence of the firm's international project activity. The available reference material does not provide sufficient detail to describe the building's programme, design process, or client arrangements without speculation. Reference material lists further projects in progress, including the Harboes Brewery Visitor Center in Skælskør, the Mærsk Building at Amerika Plads in Copenhagen, and the Trelleborg Visitor Center in Slagelse. These projects indicate continued activity in commercial, visitor-oriented, and culturally significant architecture. Detailed information about later organizational changes, current partners, ownership, and completed work after the cited projects is not established in the supplied sources.

  • 2015

    K 29 project period ends

    [1]

    The documented K 29 project period in Vilnius concluded in 2015.

  • 2013

    K 29 project period begins

    [1]

    PLH Architects undertook K 29 in Vilnius, Lithuania, in a project period stated as 2013–2015.

  • 2009

    Aller House and Danish National Archives

    [1]

    The firm completed Aller House at Havneholmen and the Danish National Archives in Copenhagen.

  • 2007

    GeoCenter Møns Klint completed

    [1]

    The GeoCenter Møns Klint project on Møn was completed.

  • 1998

    East Asiatic Company headquarters

    [1]

    PLH Architects completed the East Asiatic Company headquarters at Midtermolen in Copenhagen, a building later associated with Alm. Brand.

  • 1992

    Havnestaden masterplan

    [1]

    The firm completed the Havnestaden masterplan at Islands Brygge in Copenhagen.

  • 1977

    Practice founded

    [1]

    Palle Leif Hansen founded PLH Architects in Copenhagen.

Products and positioning

A Copenhagen-based architectural practice combining building design with urban development, masterplanning, and public-oriented projects.

  • Professional services

    Architectural design services

    PLH Architects designs buildings for commercial, corporate, civic, cultural, archival, educational, and visitor-oriented uses. Its documented projects range from individual buildings to larger waterfront and urban-development schemes.

  • Urban development

    Urban planning and masterplanning

    The practice undertakes planning at district and waterfront scale. The Havnestaden masterplan at Islands Brygge is a documented example of its work in shaping the redevelopment of a former harbour area in Copenhagen.

  • Public architecture

    Visitor centres and public destinations

    PLH Architects has designed or pursued visitor-focused projects, including GeoCenter Møns Klint and the listed Harboes Brewery and Trelleborg visitor-centre projects. These commissions combine public access, interpretation, and architectural design.

  • Commercial architecture

    Corporate and commercial buildings

    The firm's commercial portfolio includes the East Asiatic Company headquarters at Midtermolen, Aller House at Havneholmen, and the Mærsk Building project at Amerika Plads. These works represent its involvement in Copenhagen's business and waterfront districts.

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