(01286) 679426 ygc@gwynedd.llyw.cymru

‘delivering innovative & sustainable solutions’

YGC (Ymgynghoriaeth Gwynedd Consultancy) is a multidisciplinary consultancy providing innovative and sustainable solutions to meet the planning, design, and project delivery needs of the built environment.


Our teams of skilled professionals bring together the appropriate levels of knowledge and expertise, supported by state of the art design software and systems.


Established in 1996, YGC has proven itself as a true competitor in the industry and is the largest local authority run consultancy services in Wales.

Proven Track Record

From award-winning projects to reoccuring contracts with established clients, we have a proven track record of delivering projects, whatever their size or complexity.

Aiming for Excellence


YGC provides innovative and sustainable consulting for the built and natural environment.

We are passionate about the services we provide across the public and private sectors, and are committed to providing the highest level of quality to our clients.

Infastructure & Transport design

YGC has been responsible for the design and delivery of a number of key projects on some of the region’s minor and major highways.

Building design & PROPERTY surveying

From small scale refurbishments to the development of new schools, our property and building team has the capacity to deliver projects, whatever their size or complexity.

Environmental consultancy

Our dedicated team of environmental consultants are an integral part of our approach, and are well equipped to meet the ever increasing demands that arise from legislation.

Water & Coastal

YGC has a dedicated team of engineers to deal with the ever-increasing threat of flooding which is caused by the predicted rise in sea levels and rainfall intensity associated with climate change.


We provide cost estimating, procurement, project management and other specialist consultancy services to both public and private sector clients.

Recent Projects

Below is a selection of our most recent projects.