Zhuhai Opera House

Zhuhai, China

View Project

Philharmonie de Paris

Paris, France

View Project

Te Uru Waitakere Contemporary Gallery

West Auckland, NZ

View Project

Waterview Tunnel

Auckland, NZ

View Project

Christchurch Convention Centre

Christchurch, NZ

View Project

City Rail Link

Auckland, NZ

View Project

Marshall Day Acoustics

Established in 1981, Marshall Day Acoustics has grown to become one of the world's largest and most respected acoustic consultancies.

For over 30 years, we have been providing the highest standard of architectural and environmental acoustic consulting.

Read More

Latest News

From concert halls to wind farms and everything in between, we have experts in every field of acoustics

Featured Sector

Education

Clear and intelligible speech communication is essential to the learning process.

Acoustic conditions in classrooms must support a wide variety of teaching methods. Speech clarity, noise intrusion and sound transfer are key areas of concern while specialist uses such as music and technology provide additional challenges.

Read More

We distribute and develop a number of high quality acoustical design tools that are in use by acoustics professionals on every continent

IRIS is a powerful and user friendly system for capturing and analysing room impulses in 3D

IRIS provides intuitive and interactive visualisations of room impulse responses which enables practitioners to easily relate the architecture and geometry of a space to how it sounds.

Read More

Our Sightlines program has the potential to revolutionise the way venue sightlines are analysed

Subjectivity has long been a drawback of traditional sightline analysis methods, despite the advent of 3D visualisation techniques. Our Sightlines modelling tool enables design teams to quickly and objectively visualise how sightlines are obscured by physical barriers such as handrails, balustrades and other patrons. Importantly, for the first time, this analysis is available for each individual seat and as a percentage matrix of the venue's overall 'visual health'.

The Sightline system­ is ideally suited to:

  • Concert halls & theatres
  • Sports venues and stadiums
  • Convention centres and cinemas
READ MORE