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Business Details
50+ Years
experience
Award-Winning Chartered Architects in Lancashire
Cassidy & Ashton is a multidisciplinary practice with over 60 years of expertise in architecture, building surveying, town planning, and principal design. Established in 1960, we combine technical excellence with commercial insight to deliver sustainable, innovative solutions for clients across the UK. Our team of chartered professionals holds accreditations from RIBA, RICS, RTPI, and other leading institutions, ensuring adherence to the highest industry standards. We prioritise client relationships, offering tailored services for projects ranging from heritage conservation to large-scale commercial developments.

Our ISO 9001 and ISO 14001 certifications reflect our commitment to quality management and environmental responsibility. With offices in Lancashire, Cheshire, the South East, and North Wales, we provide nationwide coverage while maintaining a personal, hands-on approach. Our A+ service ethos drives every project, from initial feasibility studies to final construction phases, ensuring lasting value for communities and clients alike.
Services
Architecture Building Surveying Town Planning Principal Designer BIM/Revit
Details
  • Year established: 1960
Highlights and features
  • We have over 60 years of experience in architecture and planning.
  • Our multidisciplinary team holds chartered status with leading institutions.
  • We maintain A+ client service standards through dedicated project management.
  • Our ISO 9001 and ISO 14001 certifications ensure quality and environmental compliance.
  • We deliver nationwide projects with a personal, hands-on approach.
Associations and certifications
  • RIBA
  • RICS
  • CIAT
  • RTPI
  • MIEMA
  • CEnv
  • ISO 9001
  • ISO 14001
  • Constructionline
Services
Architecture
Our architectural services encompass feasibility studies, concept design, and construction management. We specialise in sustainable, innovative solutions for new builds and refurbishments. With BIM/Revit expertise, we ensure precision across residential, commercial, and heritage projects.
Town Planning
We provide end-to-end planning services, including applications, appeals, and environmental impact assessments. Our team secures permissions for commercial, residential, and infrastructure developments, leveraging strong local authority relationships to achieve A+ outcomes.
Building Surveying
Our chartered surveyors offer condition assessments, dilapidations, and contract administration. We advise on acquisitions, leases, and refurbishments, combining technical expertise with commercial acumen to maximise asset value.
Principal Designer
As Principal Designer under CDM 2015, we coordinate health and safety throughout projects. Our services include risk assessment, pre-construction information management, and compliance with statutory regulations for all project sizes.
BIM/Revit
We utilise BIM/Revit for 3D design and project coordination. This technology enhances collaboration, reduces errors, and supports efficient decision-making across architecture, engineering, and construction phases.
Questions
What architectural services do you offer?
We provide feasibility studies, concept design, planning applications, building regulations compliance, and contract administration for residential and commercial projects.
Are you accredited by professional institutions?
Yes, we hold chartered status with RIBA, RICS, RTPI, and other leading bodies, and are ISO 9001 and ISO 14001 certified.
Do you handle listed building projects?
Our RIBA-accredited conservation architects specialise in Grade I, II*, and II listed buildings, offering planning and heritage consultancy services.
Can you assist with town planning applications?
We manage all aspects of planning applications, including pre-consultation, environmental assessments, and appeals, with a national success record.
What is your approach to project management?
We use BIM/Revit technology and CDM 2015-compliant processes, ensuring coordinated health and safety management from inception to completion.
Do you offer nationwide coverage?
We operate across the UK with regional offices in Lancashire, Cheshire, the South East, and North Wales, serving both public and private sectors.