Goian Group

Specialist Development and Build Construction Company House extensions > Architectural design and construction of house extensions. Rear single storey house extensions, side house extensions, wrap around house extensions, side return house extensions, two-storey house extensions. We design and build house extensions in London and Hertfordshire. Loft conversions > Architectural design and construction of loft conversions. Dormer loft conversion, hip to gable loft conversions, L-shaped loft conversion, mansard loft conversion or Velux loft conversion. We design and build loft conversions in London and Hertfordshire. Architectural design > Architectural design services for loft conversions, house extensions and new build houses. Complete consultation package London and Hertfordshire, United Kingdom. Project management > We can project manage your project on your behalf, with our construction management services we build loft conversions, home extensions, renovations and new builds. Construction process > Find out more about our construction process and stages, how we go about running our construction project, and the core elements associated with the construction process. Party wall survey > We can serve party wall notices, serve full party wall awards, liaison with 3rd party surveyors. Our party wall agreement services are conducted by a surveyor who is MCIOB and FPWS accredited. Structural design and calculations > Our structural engineers produce structural design and structural calculations for your loft conversion, home extension, renovation or new build. New build solutions > New build scheme solution, we design and build your new house, our solutions of architecture and construction for new build homes, find out more.