Our Team
Karl Hayes
Nicole Varian
Nicole Varian
CEO/Project Director
With a foundation in joinery and over 15 years of experience in corporate projects, Karl has spent his career shaping spaces that look as good as they sound. Karl has led projects for some of the world’s most recognised brands — including Google, Spotify, Rolex, and Facebook — where acoustic performance was just as cri
CEO/Project Director
With a foundation in joinery and over 15 years of experience in corporate projects, Karl has spent his career shaping spaces that look as good as they sound. Karl has led projects for some of the world’s most recognised brands — including Google, Spotify, Rolex, and Facebook — where acoustic performance was just as critical as visual impact.
Now, Karl brings that expertise into the home.
Through Echo Logic, Karl specialises in designing beautiful, quiet residential spaces — from home living areas, home offices and media rooms to multi-residential developments. Karl combines an eye for detail with a deep understanding of acoustic materials, delivering tailored solutions that enhance comfort, privacy, and everyday living.
Nicole Varian
Nicole Varian
Nicole Varian
COO/Design Director
With over 17 years of experience in interior and joinery design, Nicole Varian specialises in creating bespoke acoustic solutions that enhance both the beauty and comfort of residential spaces. Drawing on a strong background in high-end commercial fitouts—including working on projects for Microsoft, Spotify, and Warner
COO/Design Director
With over 17 years of experience in interior and joinery design, Nicole Varian specialises in creating bespoke acoustic solutions that enhance both the beauty and comfort of residential spaces. Drawing on a strong background in high-end commercial fitouts—including working on projects for Microsoft, Spotify, and Warner Music—Nicole now brings that same level of detail and professionalism to private homes.
Whether it’s a serene home office, a cinematic media room, or an open-plan living area with intelligent acoustic treatment, Nicole designs with both form and function in mind. Her work blends refined aesthetics with practical acoustic performance, ensuring every space not only looks exceptional but sounds right too.
Known for her collaborative approach, Nicole works closely with homeowners, architects, and builders to deliver tailored solutions—from initial concept through to final installation. Her in-depth understanding of spatial planning, materials, and custom joinery ensures that every design is both highly personal and expertly executed.