- Soil Foodweb Institute Pty Ltd 911a Military Rd, East Lismore, NSW
- Geotech Investigations Pty Ltd 92Shp 11/ 21 Enterprise Ave, Tweed Heads South, NSW
- Mazlab Pty Ltd 93Unit 1/ 33 Machinery Drv, Tweed Heads South, NSW
- Strata Testing Services Pty Ltd 94Unit 2/ 77 Jardine St, Fairy Meadow, NSW
- Besafe Building Inspections 95Lot 101/ Maitland Rd, Capel, WA
- Hackett Laboratory Services Pty Ltd 964/ 19 Jambali Rd, Port Macquarie, NSW
- Compaction & Soil Testing Services Pty Ltd 971/ 78 Owen St, Glendenning, NSW
- Barnson 98Riverview Business Park Unit 1 36 Darling St, Dubbo, NSW
- K & H Geotechnical Services 992a East St, Parkes, NSW
- Independent Soil Testing 100PO Box 3234, Victoria Point West, QLD
- Kelcorp Pty Ltd 10185 Macgregor Tce, Bardon, QLD
- The Soil Testers 1022/ 43 Spine St, Sumner Park Bc, QLD
- Brisbane North Geotech Consultants 103Unit 5 Paxbury House 91 Landsborough Ave, Scarborough, QLD
- Contract Drilling 10418 Khancoban Dr, Buderim, QLD
- North Coast Geomechanical Consultants 10536 Maud St, Maroochydore, QLD
- South East Soil Testing 106PO Box 1225, Nambour, QLD
- QCT Quarries - Concrete - Testing 10711 Cordwell Rd, Yandina, QLD
- Express Soil Testing 108Unit 2/ 68 Crosby Rd, Albion, QLD
- Global Testing 1093/ 53 Gateway Drv, Noosaville, QLD
- Engineering & Building Investigation Services 1104 Textile Ave, Warana, QLD
- C.M. Testing Service 1112 Turner St, Bundaberg, QLD
- Engineers Queensland 11217 Flinders Pde, Gladstone, QLD
- Wise Geotechnical Services 11325 Gladstone St, Mount Larcom, QLD
- Cardno Roadtest Pty Ltd 114101 High St, North Rockhampton, QLD
- R & R Construction Testing 1158 Luck Pl, Emerald, QLD
- MAW Consulting Group 1161 St Ives Drv, Parafield Gardens, SA
- Construction Soiltest Pty Ltd 1177 Barry St, Westcourt, QLD
- SoilTest.biz 118PO Box 5992, Cairns, QLD
- Sentek Pty Ltd 11977 Magill Rd, Stepney, SA
- Environmental Health Services (TAS) 120160 New Town Rd, New Town, TAS
