Working since 1985

Building Services Consultants

Slender Winter Partnership Ltd

Founded in 1985, the Practice has enjoyed continued success, expanding both the client base and its financial strength, to enable a formidable service to be offered, for the UK and abroad.

The Practice offers many forms of service but its core business is the design of Mechanical and Electrical Building Services. These designs are engineered to provide a quality product and address the ever increasing demands for energy reduction together with lower carbon emissions.

Personal involvement by the Principal Directors and Technical Directors has led to the success of the practice, combined with a genuine understanding of the Client objectives and requirements.
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Our Services

Mechanical, Electrical & Public Health Design
The Practice offers a wide range of technical services delivered by experienced and qualified engineers and project managers. We can assist you from a pre-planning stage, through to practical completion, on-going maintenance & in-use monitoring, ensuring the design & installation meets your Clients expectations. To ensure the quality of our service, we are members of The Association of Consulting Engineers, Chartered Institute of Building Services, BSRIA, BSI and Construction Line. We also are externally audited for our design service to ISO 9001:2015 & ISO 14001:2015
latest work

Our Projects

35 Phillimore Gardens, London

Complete refurbishment of Phillimore Estate residence, to create highest quality of finish & interior design, over 7,000 sq ft.  
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Camp End Manor, Surrey

New build 15,000 sq ft residential development at St Georges Hill, on elevated plot, with large landscaped gardens. Substantial basement for pool, spa, gym, entertainment space and underground garage.
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25 Cannon Street, London

Refurbishment & new space planning for Fidelty London HQ. Modernisation & decommissioning of lower ground floor kitchens. New meeting rooms, dining & servery; CHW adapters, enhanced ventilation, AV/IT, Fire & Security; Feature lighting.
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Camley Street, London

New build 13 storey mixed use development consisting of 2 blocks over single basement. The scheme comprises 121 apartments including 25% affordable housing, 2,200sqm of flexible commercial space, a new canal footbridge and a range of public and residents’ landscaped amenity areas.
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Get In Touch

  • Office The Old School, London Road, Westerham, Kent, TN161DN, UK
  • Email
  • Phone +(44) 1959 564777