Grab a bargain at a ParaQuad Industries’ retail outlet, Opportunity Knocks, which is jam-packed with quality pre-loved and vintage clothing, furniture, books, antiques, electrical goods and bric-a-brac. Situated at Car Park 3, off Ellis Griffiths Drive, 10 Selby Street, Shenton Park, the shop is open Monday to Friday from 8.00 am to 4.00 pm and Saturdays from 9.00 am to 5.00 pm.   

For more information, call (08) 9381 0114 or email:

Donations for our op shop can be accepted 24 hours a day, 7 days a week at our donation point at the north-west corner of the new ParaQuad Industries building at the rear of Car Park 3.