Lyna Guilbert CertREA


Tel: 07781122586

Lyna joined the company with vast experience in Lettings and Sales and has been with Cooper Brouard since 2001.

Prior to moving to Guernsey, Lyna enjoyed her time as cabin crew for an international airline on long haul flights.

Born in Singapore, she has travelled extensively and speaks Mandarin, Malay and understands local Chinese dialects. A qualified badminton coach and ex-county player, Lyna also enjoys keep fit, yoga and pilates.

She has 2 daughters, Claire & Lizzie.

Heather Barrell


Tel: 07781115610

Heather joined Cooper Brouard in 2012 having gained extensive experience in customer facing roles in the local recruitment and travel industries. She now brings a calm, methodical and enthusiastic approach to the smooth running of the Residential Lettings & Management department.

Away from the office she and her husband Matthew are hard at work restoring their traditional St Peter’s home and like to spend time in the garden and travelling.

Cathy Gallienne BSc


Tel: 07781127392

Cathy has almost 20 years experience in Guernsey property, is married to Scott and has three beautiful daughters Isabelle, Lily-Mae and Indi and a gorgeous son Zachary. An ardent Arsenal supporter she enjoys the lively banter in the office after her team has played.

Cathy also is the founder member for the Cooper Brouard choosen charity Friends of Frossard Children’s ward which has already raised thousands of pounds. Cathy heads the Rental Team whilst also supporting the local market sales team, her drive and enthusiasm makes her a force to be reckoned with and a popular member of staff.