Business Details
28 Years
experience
Trusted Construction & Engineering Services in London
At Duffy Associates, we are a team of engineers, designers, surveyors and project managers who have designed, managed and built successful residential and commercial projects. Our solid reputation is built on over 25 years' experience working with private clients, international banks, pension fund holders, property developers, architects, interior designers, party wall surveyors and estates. We provide services for a diverse range of building projects in London and the Home Counties. Our approach is to provide clients with a full-service offering from concept stage through to project completion, including initial feasibility studies, technical design, and practical completion of works. Our chartered structural engineers deliver designs compliant with the latest Codes of Practices, British Standards and Building Regulations for new builds, remedial works, and refurbishments.Our design team creates unique, timeless signature building designs focusing on quality and comfort, working with clients from initial concept to project completion. We specialise in party wall matters under the Party Wall etc. Act 1996, serving notices, preparing schedules of condition, and negotiating Party Wall Awards for both building and adjoining owners. Our expertise spans residential and commercial refurbishments, tender documentation, and project management. With a focus on professional and reliable service, we have established long-standing relationships with clients across retail, office, and residential sectors. Our commitment to excellence ensures every project meets the highest standards of structural integrity and design innovation.
Services
Structural Engineering
Building Design
Party Wall Awards
Project Management
Residential Refurbishments
Details
- Year established: 1998
Highlights and features
- We offer 25+ years of experience in residential and commercial construction projects
- Our chartered structural engineers ensure compliance with British Standards and Building Regulations
- We provide full-service project management from concept to completion
- Specialists in Party Wall Awards under the Party Wall etc. Act 1996
- Proven track record with private clients and major financial institutions
Services
Structural Engineering
Our chartered structural engineers provide compliant designs for new builds, remedial works, and refurbishments. We specialise in temporary work design, foundation solutions, and structural assessments for concrete, timber, and steel constructions. Our services ensure safety and regulatory compliance throughout London and the Home Counties.
Building Design
We create bespoke residential and commercial building designs focusing on quality and comfort. Our team delivers concept development, feasibility studies, and technical design solutions tailored to client requirements across London's property market.
Party Wall Awards
Specialist party wall surveyors acting for building and adjoining owners under the Party Wall etc. Act 1996. We prepare schedules of condition, negotiate awards, and ensure legal compliance for London property developments.
Project Management
Full-cycle project management from initial feasibility to practical completion. We coordinate tender documentation, planning applications, and construction phases for residential and commercial developments across London and surrounding areas.
Residential Refurbishments
Comprehensive residential renovation services including basement and loft conversions. Our team manages full house redevelopments and property upgrades while maintaining structural integrity and design excellence in London's housing market.
Questions
What areas do you cover for construction projects?
We operate across London and the Home Counties, providing engineering, design, and project management services for residential and commercial developments.
Do you handle party wall matters for London properties?
Yes, we specialise in party wall awards under the Party Wall etc. Act 1996, acting for both building and adjoining owners throughout London.
What types of structural engineering services do you offer?
Our chartered structural engineers provide designs for new builds, remedial works, foundation solutions, and structural assessments for concrete, timber, and steel constructions.
Can you manage full residential refurbishment projects?
Yes, we offer complete residential refurbishment services including basement conversions, loft extensions, and full house redevelopments across London and surrounding areas.
How long has Duffy Associates been in business?
We have over 25 years of experience delivering construction solutions, established in 1998 with a strong reputation in London's property market.
What project management services do you provide?
We manage projects from concept to completion, including feasibility studies, planning applications, tender documentation, and construction phase coordination for residential and commercial developments.