Hairdressers Hardware Home ›› Local Listings ›› NSW ›› Castle Hill ›› Hairdressers Hardware NSW Health 20-22 , Hudson AvenueCastle Hill, NSW 2154 Annette Sommer(02) 9894 8866http://www.hairdressershardware.com.au Hairdressers Hardware: Castle Hill NSW. Contact our Beauty Supply Store for quality Salon Equipment, Salon Supplies, Hairdressing Supplies, Hair Product Supplier, scissor sharpen & Repairs services.