10422716S.P.A. Consultants (WA)8 Williton Rd, Karrinyup Wa 6018-31.864909115.77232010422734S2V Consulting Pty LtdLvl 14/ 37 St Georges Tce, Perth Wa 6000-31.955948115.85942710422859Sage Consulting Engineers Pty Ltd203 Railway Rd, Subiaco Wa 6008-31.952625115.81323610423185Saraceni Engineering GroupLevel 50 108 St Georges Tce, Perth Wa 6000-31.954446115.85706110423869Schwanke ConsultingSuite 1/ 58 Walcott St, Wa 6050-31.934752115.87294910423866Schwanke ConsultingSuite 1 58 Walcott St, Wa 6050-31.934752115.87294910424469Serling Consulting (WA) Pty LtdU 210/ 396 Scarborough Beach Rd, Osborne Park Wa 6017-31.910047115.81566110425619Sinclair Knight Merz Pty LtdDurack Centre 263 Adelaide Tce, Perth Wa 6000-31.958277115.86542210425738SJR Civil Consulting Pty Ltd30 North Rd, Bassendean Wa 6054-31.903636115.95946410426007Slurry Systems EngineeringSorrento Wa 6020-31.822458115.75984510426106SMEC Australia Pty LtdLvl 6 12 St Georges Tce, Perth Wa 6000-31.957013115.86477710426105SMEC Australia Pty LtdLvl 1 306 Murray St, Perth Wa 6000-31.951061115.85709910426206SMW & C Pty Ltd31 Hay St, Subiaco Wa 6008-31.947410115.83634810426288Snowden87 Colin St, West Perth Wa 6005-31.947541115.84214711217198Soil & Rock Engineering Pty. Ltd.PO Box 1346, Wa 6916-12.685253141.88695810426361Soil & Rock Engineering Pty. Ltd.Suite 5, 7 Hector St, Osborne Park Wa 6017-31.898031115.81393210426588Solex Engineering Pty Ltd47 Lyons St, Cottesloe Wa 6011-31.983015115.75821110426601Solmec Consultants5 Innovation Cct, Wangara Wa 6065-31.801821115.83132410427180Sozdar Pty LtdSte7/ 383 Hay St, Perth Wa 6000-31.954119115.85871610428072Stapleton & Associates Pty Ltd524 Hay St, Perth Wa 6000-31.955106115.862849