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About Us

Specialising in Civil Engineering and Architectural technical packages providing economic innovative designed solutions to your projects both below and above ground.

Our Clients

Our customer base boasts many of the UK’s thriving and largest Volume House Builders as well as smaller regional developers and builders with residential and mixed use developments ranging from one off bespoke designs through to our largest current scheme of 1500 units.

Our People

David Hefferland

David has now clocked up over 30 years of experience in the residential architectural field. Having worked for both Developers and Award winning architectural practices, he has achieved a well-respected level of expertise. This coupled with a close eye to detail and effective interpersonal skills, brings great value and constructive solutions to the whole technical design process.


Derek Eastall

Derek joined the practice in 2009 to build the Architectural side of the business. Specialising in the preparation of working drawing packages for large national housing developers and small to medium sized local developers he has built up a good reputation within the residential side of the industry. In the decades prior to joining, Derek gained a wealth of experience gained mainly within the residential field working for award winning Architectural practices and for housing developers as well as spending his earlier years within Local Authority and working for the Ministry of Defense. Derek prides himself in building long term relationships with clients which has helped to continually grow the architectural side of the business.


Terry Seymour

A Chartered Civil Engineer with experience in the design and delivery of Highways & Infrastructure projects in residential, commercial, leisure, educational and retail developments as well as infrastructure design to support renewable energy projects. Terry has brought with him a portfolio of additional services through his expertise which can be offered to our Clients and specialises in providing whole life project support services from pre-acquisition assessments through to planning, and onwards to detailed design and construction support. Terry has managed multi-disciplinary teams in the delivery of a range of projects valuing from £100k to £50M. He is also a keen advocate in applying intuitive, pragmatic and sustainable solutions to engineering problems and providing key mentoring and support to graduate engineers en-route to their ICE membership reviews.


Our History

Rogers Cory Partnership Limited is a Civil Engineering and Architectural design consultancy which specialises in residential developments with a customer base that includes most of the largest UK House Builders such as Barratt/David Wilson Group, Bellway, Berkeley Homes, Linden Homes, Persimmon /Charles Church & Taylor Wimpey.

Rogers Cory Partnership Limited (RCP) formally known as DHA Engineering Limited was formed in 2009 from staff previously employed in the engineering department of Derek Homer Associates which was originally set up in 1990.

In July 2009 DHA Engineering Limited underwent a name change and expanded their Scope of Services to include Architectural Services.

We are involved in developments of all sizes varying from single dwellings to 1500 plus sites where all civil engineering infrastructure and architectural working drawing design is provided.

Our engineering team specialize in the design of infrastructure, including roads and drainage and provide Flood Risk Assessments as part of our service.

The architectural team have a depth of experience and knowledge and are able to assist, guide and advise on design and the implementation of schemes from single dwellings to large scale mixed-use developments.

We have invested heavily in the latest CAD technologies operating the PDS ground modelling and highway design software together with the Micro Drainage suite of programmes, Vehicle Tracking and the latest AutoCAD / Revit software.

As a direct result of our continued development of the Practice we have been awarded a Quality Assurance Certificate under ISO9001.

About Us

We pride ourselves with the personal and close liaison we have with our clients which is an intrinsic part of the strong long term relationships built up. We have evolved into today’s thriving company with an experienced management team who ensure the delivery of information is on time, within budget and to a very high standard.

Our civils team specialise in the design of infrastructure including roads and drainage and will provide flood risk assessment as well as offering full support during feasibility with due diligence and through the planning process.

Whilst our architectural teams will help interpret and develop your project in partnership with your team of consultants from your planning scheme providing you with clear and concise information to enable you to deliver your development .

We understand the importance of accurate legible information delivered on program and strive to achieve on every project a product that we are all proud of. As a direct result of our commitment to quality we have been awarded a ‘Quality Award Certificate’ under ISO 9001.


We work with the largest home builders in the UK providing technical excellence and experience


We have been awarded a Quality Award Certificate under ISO 9001.


Our team specialise in the design of infrastructure; will provide flood risk assessment as well as offering full support throughout


Our architectural teams will help interpret and develop your project in partnership with your team of consultants from your planning scheme