Mega Fencing Home ›› Local Listings ›› NSW ›› Girraween ›› Mega Fencing NSW Wholesale Girraween, NSW 2145 Dennela Christopherson(02) 9688 1778https://megafencing.com.au Mega Fencing is one of the largest security system suppliers in Girraween. We offer a wide variety of security fencing, security gates and steel security system to ensure your safety.