Locksmiths Perth WA Emergency Unlocks, Lost Keys & Rekeys AMCO is the No. 1 choice for locksmithing solutions and provides services around the clock all throughout Perth. Based in Mount Lawley WA, our certified and well-established business focuses on providing quality service at reasonable prices. We provide a wide range of locksmithing services for Residential, Automotive, and Commercial purposes all across Perth. With 15 years of experience, our workmanship is second-to-none and we guarantee reliability, quality and convenience in all our services.