Completed Projects
Search for any string:
| Nr | Employer name and contact | Consulting engineer, name, and contact | Nature of project | Completion date | Combined depth drilled, all boreholes |
|---|---|---|---|---|---|
| 149 | AECD / Raubex, Jaco Fick, 082 070 5129 | BVI, André van Pletzen, 082 469 2936; Bruce Webber, 082 882 9989 | Murraysburg Windfarm Project Khangekla, Umsinde and Ishwati Windfarm; Additional Khangela and Ishwati redrilling | In Progress (Estimated completion end May) | +- 3500 m |
| 148 | SANRAL | SNA Civil and Structural Engineers, Danie van der Walt, 082 701 8210 | N2 Widening, Hluhluwe | December 2023 | NA |
| 147 | TRAC, Marco Ferreira, 074 143 2312 | SNA Civil and Structural Engineers, Danie van der Walt, 082 701 8210 | Drilling for upgrades to the TRAC N4 National Route, sections MDC10, Section MDC and the MARA interchange | December 2023 | +3500 m |
| 146 | SANRAL | Knight Peisold (Pty), Dawid Mouton, 082 565 8376; Bronwen Klaas, 082 964 8325 | Geotechnical drilling for rehabilitation of the R524 in Louis Trichardt (Makhado) | In Progress (April 2023) | NA |
| 145 | Power Group, (Red Rocket) | Bradshaw and Associates Dick Bradshaw, 083 325 2449 | Geotechnical foundation investigation on Impofu Wind Farm, Oyster Bay | February 2023 | 1332 m |
| 144 | EDF Renewables (France) | SRK Consulting, John Brown, 082 600 6541 | Geotechnical investigation for Hartbeesfontein and Umsobomvu Wind Farms, Noupoort | October 2022 | 792 m |
| 143 | SONAE Novobord Plant | SNA Civil and Structural Engineers, Ken Malcomson, 082 882 7755 | Geotechnical drilling for new SONAE plant foundations | July 2022 | 60 m |
| 142 | CONCOR, Stephan Nel, Project Manager, 082 371 5002, Client, Red Rocket | BVI, Andre van Pletzen, 082 469 2936, Ceder Land Geotechnical Consulting, Frans Breytenbach, 082 570 2767 | Geotechnical drilling for Wolf Wind Farm, turbine position investigation, Wolwefontein, Eastern Cape | 15 June 2022 | 410 m |
| 141 | Amathole District Municipality | December Consulting Engineers, Peter Sharp 082 568 4920, and Dr GV Price, 082 461 6426 | Hogsback Dam (Plaaitjieskraal Dam), foundation drilling investigation and subsequent water pressure testing | 31 May 2022 | 76 m |
| 140 | Jones and Wagener | Jones and Wagener, Rachael Naidoo, 083 329 1797 | Fairlands Drilling, foundation investigation | 25 February 2022 | 108 m |
| 139 | EDF Renewables (France) | SRK Consulting, John Brown, 082 600 6541 | Geotechnical investigation for Coleskop Wind Farms, Noupoort | In Progress | 390 m |
| 138 | EDF Renewables (France) | SRK Consulting, John Brown, 082 600 6541 | Geotechnical investigation for Sankraal and Phezukomya Wind Farms, Noupoort | 6 November 2021 | 785m |
| 137 | Power Group, Gerrit Cornelisen, 082 496 4351 | SRK Consulting, John Brown, 082 600 6541 | Dassie Ridge Wind Farm Geotechnical investigation (Uitenhage) | October 2021 | 483 m |
| 136 | SANRAL | KBK Engineers, Jaco Markham, 082 568 1601 | Drilling investigation for quarries and structures on the R579 road near Jane Furse | September 2021 | 1242 m |
| 135 | BS Moloi Drilling (SANRAL) | Knight Piesold, Tjaart van der Walt, 083 770 5921 | SANRAL N1 Masekwaspoort Drilling (Assisting and Training BS Moloi Drilling) | May 2021 | 542 m |
| 134 | Kokstad Municipality | EES, Deon van der Merwe, 082 895 1538 | Kempsdale Dam Wall raising, drilling for foundations | April 2021 | 71 m |
| 133 | Zutari / Aurecon | Aurecon, Gary Davis, 082 803 6311, Zutari | New Clanwilliam Canal Drilling | February 2021 | +-100 m |
| 132 | EDF Renewables (France) | SRK Consulting, John Brown, 082 600 6541 | Noupoort Wind Farm Drilling (four sites), Feasibility Study | March 2021 | +-480 m |
| 131 | SA Air Force HQ | SRK Consulting, Hennie Booyens, 082 318 1921 | Drilling for Foundation investigation for new SAAF HQ Building in Pretoria | July 2020 | 188 m |
| 130 | Roadlab | TTT Consult, Roadlab, Henrico, 082 338 3027 | Domestic Terminal Extension at Cape Town International, Project 3009 | November 2019 | NA |
| 129 | Philip Els, 083 661 6003 | Dr Izak Breytenbach, 082 577 6215 | Drilling for New Development The Hive, Hatfield, Pretoria | February 2019 | NA |
| 128 | University of Cambridge Geotechnical and Environmental Research Group | Dr Talia da Silva, tsd30@cam.ac.uk, +44 1223 (3) 32813 | Geotechnical drilling and sampling Atta Clay Mine Burgersfort | January 2019 | NA |
| 127 | SANRAL Western Cape | JG Afrika, Jurgen Gentz, 082 788 5729 | N7 Improvement between Mooreesburg and Malmesbury | December 2018 | 242 m |
| 126 | BVI Consulting Engineers, André Greyling, 083 962 3040 | BVI | N2 Cuttings investigation Grahamstown | December 2018 | NA |
| 125 | Peregrine Consultants and AVENG, Louis Du Plessis | Melis and Du Plessis Consulting Dr GV Price, 082 461 6426 Louis Melis, 082 900 5976 | Drilling for the Mtentu Bridge Foundations for the new N2 through Eastern Cape | November 2018 | NA |
| 124 | UWP Consulting | Knight Piesold, Jaco van Tonder, 072 729 4561 | Zachtvlei Dam Geotechnical investigation Lady Grey, Eastern Cape | October 2018 | NA |
| 123 | Aurecon Gary Davis, 082 803 6311 | Aurecon Gary Davis, 082 803 6311 | Kirkwood Drilling 2 Balancing Dams | October2018 | NA |
| 122 | Aurecon Gary Davis, 082 803 6311 | Aurecon Gary Davis, 082 803 6311 | Hogsett Dam rehabilitation Drilling | August 2018 | NA |
| 121 | Jones and Wagener | Jones and Wagener, Anneli Thom, 072 238 3616 | REA VAYA Bus XFER station, Wynberg Sandton, Drilling for Station foundations | July 2018 | NA |
| 120 | CONCOR, Marritus Bezuidenhoudt, 083 646 5054 | Colin Hartley, Gondwana Geo Solutions, 082 771 0117 | Tweedside Quarry | July 2018 | NA |
| 119 | SANRAL Northern Region | KBK Engineers, Jaco Markham | Rehabilitation of R573, Moloto Road, Gauteng Project Completed in October 2019, restarted in January 2022, completed in April 2022 |
April 2022 | 3909 m (6951) |
| 118 | Dept Water Affairs | AECOM / Knight Piesold, Prof Monti van Schalkwyk, 083 922 3337, Bronwyn Klaas, 082 974 8325 | Tsitsa / Lelani Water Power Scheme | June 2018 | NA |
| 117 | SANRAL Western Cape, Gerhard Fourie, 021 957 4620 | Nododana Consulting, Henk Diedericks / Ross Hess 012 667 5820, 082 825 3733 | Core Drilling and Percussion Drilling contract for the identification of hard rock quarries for SANRAL. | May 2018 | 2013 m (4713) |
| 116 | Stellenbosch Municipality | AECOM (Cape Town), Werner vd Merwe, 084 812 6240 | Merriman Sewer | December 2017 | NA |
| 115 | SANRAL Geopractica | GAGE Consultants, Fernado Pequenino, 083 271 0637 | SANRAL Core Storage Project for N3 core drilling project | December 2017 | NA |
| 114 | M&T Developments, Cobus Cronje | Civil Concepts Menlo Park, Ronnie Koen, 012 460 0008 | Olievenhoutbosch Road Interchange Centurion | October 2017 | NA |
| 113 | ARQ | ARQ, Yokazi Mkalali, 012 348 6668 | Welkom Theronia Waste Water Treatment Plant | September 2017 | NA |
| 112 | KZN Department of Transport | Fernando Pequenino, GaGe Consulting, 083 271 0637 | Drilling investigation for new Bridge across the Mkuze river, south of Pongola | September 2017 | NA |
| 111 | ARQ | ARQ, Madaleen Booysen, 012 348 6668. madaleen@arq.co.za | Geotechnical investigation on the Tzaneen Dam Wall * Ramadiepa Dam Wall | September 2017 | NA |
| 110 | Aurecon | Aurecon, Mrs Rene Roux, 072 597 2253 | Geotechnical investigation on tunnel at Ekland Safari Lodge, Limpopo | July 2017 | NA |
| 109 | SAPPI | Altus De Beer, 083 700 8733, Prof Monti van Schalkwyk, 083 922 3337 | Geotechnical investigation on Sappi Ngodwana Dam | July 2017 | NA |
| 108 | SANRAL Port Elizabeth | MSJ Geotechnical, Matthew Jones, 081 586 7378 | Rehab of N2, North Umtata from Tsolo to Mzeke river, Tsitsa river | June 2017 | 1509 m |
| 107 | USTDA, US Trade and Development Agency | AECOM (Pretoria), Rudolf van Wyk, 082 054 8586 | Meerkat Hydro Power Station, Geotechnical investigation on the Orange River | March 2017 | NA |
| 106 | City of Cape Town | AECOM (Cape Town), Werner vd Merwe, 084 812 6240 | Foundation investigation for the Elizabeth Park Pedestrian Bridge | March 2017 | NA |
| 105 | SIP Project Managers | AECOM (Cape Town), Ross Dold, 082 815 1563 | Foundation investigation for Capitec HQ building, Stellenbosch Techno Park | February 2017 | NA |
| 104 | SANRAL | ARQ, Steve Mandumba, 012 348 6668 | Roodepoort/N1 , Fairland Bridge Foundation investigation | February 2017 | NA |
| 103 | Verdicon, Trevor Green, 082 684 5621 | Menlyn Maine Trilogy Foundation investigation | NA | January 2017 | NA |
| 102 | TRAC | SMEC, Richard Roberts, 072 395 0920 | N4 Belfast Culvert Drilling | January 2017 | NA |
| 101 | Rand Merchant bank | Aurecon, Mrs Rene Roux, 072 597 2253 | Drilling for New water Reservoir in Sandton, RMB | December 2016 | NA |
| 100 | Dept Water Affairs | ProPlan, Knight Piesold, Johan Beukes, 072 537 7202; Dawid Mouton, 082 565 8376 | Drilling investigation for Ntabelanga Dam, Eastern Cape | November 2016 | NA |
| 99 | SANRAL | Advisian Carol White and Alex Lodenkemper, 076 179 0853 and 072 728 2660 | Drilling investigation for Tarkastad Quarry | October 2016 | NA |
| 98 | KZN Dept Transport | Royal Haskoning D HV, Mncedisi Khumalo, 033 328 1000 | Drilling for the Construction of the White Umfolozi River Bridge | October 2016 | NA |
| 97 | GIBB Brian Elton | SRK Consulting, John Brown, 082 600 6541 | Clanwilliam Bridges | October 2016 | NA |
| 96 | SANRAL | AECOM (Cape Town), Jaco van der Walt, 082 440 6093 | Geotechnical investigation for new Intersection on the R27 near Saldanha | October 2016 | NA |
| 95 | City of Cape Town | AECOM (Cape Town), Ross Dold, 082 815 1563 | Geotechnical investigation for the new Klapmuts Water Reservoir | August 2016 | NA |
| 94 | ARQ | ARQ, Louis du Plessis, 072 284 1826 | Drilling for Bridge, Quarry and New Nwamitwha Dam, near Letsitele | August 2016 | NA |
| 93 | Blackhead Consulting | ARQ, Coert van Dyk, 012 348 6668 | Soil Sampling the Tzaneen Dam wall | June 2016 | NA |
| 92 | SANRALWestern Cape | AECOM / Werner vd Merwe, 084 812 6240 | Drilling for New Intersection on the N2 and Beacon Way in Plettenberg Bay | June 2016 | NA |
| 91 | Power Construction, Gerrit Cornelissen, 082 496 4351 | Dick Bradshaw, 083 325 2449 | Bedford Nxuba Drilling One Borehole | April 2016 | NA |
| 90 | GEO3 CC | Henry Shurink, 083 325 2471 | Drilling for new Kiaat Hospital in Nelspruit | March 2016 | NA |
| 89 | Fairbrother Engineering | Lukas Troskie | Subcontract Drilling for Karusa and Soetwater Windfarm, Maaitjiesfontein | March 2016 | NA |
| 88 | SANRAL, Eastern Region, 58 Van Eck Place, Corne Roux, Pietermaritzburg, 033 392 8100 | Ingerop, Dick Holmes, 021 424 5125, 083 444 5279 | Upgrade of N2 Between Kangela and Empangeni | November 2015 | 4617 m |
| 87 | Eden municipality, Knysna | Worley Parsons RSA, Colin Hartley, 082 771 0177 | Drilling for Off channel storage dam at the Concordia Dam, Knysna | March 2015 | NA |
| 86 | Worley Parsons | Worley Parsons RSA, Carol White, 076 179 0853 | Steve Biko Building, PE CBD | December 2014 | NA |
| 85 | Southern Waste Water Treatment Works, Durban | AECOM, Rannel Naidoo, 031 204 3849, 082 921 4723 | Pipeline Drilling investigation | October 2014 | NA |
| 84 | Swaziland Railway | Geopractica, Wallis Evans, 083 379 6214 | Quarry investigation for Swaziland Railway | September 2014 | NA |
| 83 | Pretoria Country Club, Marius Els, 012 460 6241/2/3 | AECOM, Deon van der Merwe, 082 895 1538 | Dam Wall drilling investigation | July 2014 | NA |
| 82 | SANRAL, Western Cape | Aurecon, Trevor Pape, 082 900 8022 | Drilling for new bridge over the Olifants river and the N7 near Klawer in the Western Cape | July 2014 | NA |
| 81 | Golden Valley Wind farm | Worley Parsons RSA, Colin Hartley, 082 771 0177 | Foundation investigation for wind turbines for the Golden Valley Wind farm project in Cookhouse, Eastern Cape | June 2014 | NA |
| 80 | Basil Read, Rooikat (Pty) Ltd, Rudlof van Wyk, 082 054 8586 | AECOM, Deon van der Merwe, 082 895 1538; Prof Monti van Schalkwyk, 083 922 3337 | Rooikat Hydropower Project, Drilling for hydropower project on Orange river near Hopetown, Northern Cape | March 2014 | NA |
| 79 | SANRAL, Eastern Region, 58 Van Eck Place, Pietermaritzburg, 033 392 8100 | SMEC, Fernando Pequenino, 012 481 3807 or 083 271 0637 | Drilling investigation, Realignment of N8 Between R26/N8 intersection and Maseru Bridge, NRA N008-120-2014/1F | February 2014 | NA |
| 78 | Knight Piesold, Swaziland Department of Water Affairs, Swaziland | Knight Piesold, Dawid Mouton en Jaco van Tonder, 082 565 8376 and 072 729 4561 | Ethemba Dam, Feasibility Study Phase 2, Swaziland | March 2014 | 708 m |
| 77 | Dept of Public Works | KnightPiesold, Hester Hoogenboezem, 072 684 6369 | SANRAL, R61 Cradock Quarry Drilling | September 2013 | NA |
| 76 | Dept Water Affairs | Dr GV Price, Worley Parsons RSA (Pty) Ltd, 043 726 0380, 082 461 6426 | Drilling for new Foxwood Dam Project, centre line, spillway, and quarry drilling | August 2013 | NA |
| 75 | Krugersdorp Municipality | MORAD Consulting, Godwill Rabodiba, 072 318 3561 | Kenmare Sewer Foundation investigation | June 2013 | NA |
| 74 | Dietco (Pty) Ltd | Dr GV Price, Worley Parsons RSA (Pty) Ltd, 043 7260380, 082 461 6426 | Foundation Drilling for Dietco Repair Centre in Port Elizabeth | June 2013 | NA |
| 73 | SANRAL, Southern Region, 041 398 3207, fax 041 398 3222 | Colin Hartley, Worley Parsons RSA (Pty) Ltd, 043 7211502, 082 771 0117 | Core Drilling for R61 Rehabilitation between Cradock and Tarkastad, Uitenhage Slip and N10/Riet river bridge | May 2013 | 1358 m |
| 72 | Nsezi Water Works Richards Bay, KZN | AECOM, Rannel Naidoo, 031 204 3849, 082 921 4723 | Foundation drilling for new Nsezi water pump station in Richards Bay | March 2013 | NA |
| 71 | IBDROLA / GROUP 5 and Aurecon | Aurecon, Gary Davis, 012 427 2342, 082 803 6311 Andy Schultz-Hulbe, 082 773 5866 | Drilling investigation for the Noblesfontein Wind farm near Victoria West, WC | March 2013 | NA |
| 70 | SANRAL Eastern Region, Corné Roux, 083 283 6037 | UWP Consulting, Ron Isaac, Technical Director, 084 511 5596 | Widening of two roads across the N2 freeway | March 2013 | NA |
| 69 | LAFARGE, SA, Jacques Marais, 031 264 0222 | No Consultant | Foundation Drilling for new plant at Ridgeview Quarry, Durban | January 2013 | NA |
| 68 | VESTASCENNERGI | Aurecon, Gary Davis, 012 427 2342 | Tsitsikamma Community Wind Farm Drilling for the 31 wind turbine foundations | August 2012 | NA |
| 67 | Department of Water Affairs | BKS (Pty) Ltd, Prof Monte van Schalkwyk, 083 922 3337; Danie Badenhorst | Drilling investigation for the Zalu Dam in Eastern Cape, Lusikisiki, (Dam line, spillway and Quarry) | June/July 2012 | 923 m |
| 66 | SANRAL Southern Region | Knight Piesold, Dawid Mouton, 082 565 8376 | SANRAL, R61 Great Fish River Bridge Drilling | June 2012 | NA |
| 65 | SANRAL | ARQ, Roger Thobakgale, 072 113 1304 | Drilling and other geotechnical services for R37 Rehabilitation project. NRA-R037-040-2011 | May 2012 | NA |
| 64 | WGD (Pty) Ltd William Coventry, 082 809 1797 | William Coventry (client) | Drilling services to WGD (Pty), Drilling for N2 intersection (Mt Edgecombe) | May 2012 | NA |
| 63 | Dumela Construction, Willie Herbst, 072 642 4554 | Chris Groenewald 0828230983 | Drilling for Pedestrian Bridge over the Intombe river, Northern Kwa-Zulu Natal | March 2012 | NA |
| 62 | Basil Read | Knight Piesold, Dawid Mouton, 082 565 8376 | Drilling for foundations on St Helena Island for the Airport Access Project with the corresponding attenuation dam and quarry | February 2012 | NA |
| 61 | SANRAL Southern Region | Knight Piesold, Dawid Mouton, 082 565 8376 | SANRAL, R61 Cradock Quarry Drilling | December 2011 | NA |
| 60 | Pretoria Portland Cement | Malcolm Lee, 082 603 7696 | Drilling for PPC near Beestekraal, Assen, Brits for exploration | November 2011 | NA |
| 59 | GEO3 CC | Henry Shurink, 083 325 2471 | Rob Ferreira Hospital, Nelspruit, Foundation Drilling | October 2011 | NA |
| 58 | GEO3 CC | Henry Shurink, 083 325 2471 | Rosendal Dam Foundation drilling | October 2011 | NA |
| 57 | Aurecon | Aurecon, Gary Davis, 012 427 2342 | Tsitsikamma Community Wind Farm Drilling for the wind turbine foundations | September 2011 | NA |
| 56 | Group 5 | BKS (Pty) Ltd Danie Badenhorst, 083 633 6413 | Additional drilling on the Spring Grove Dam construction site near Rebecca, Mooi River | September 2011 | NA |
| 55 | Department of Water Affairs | BKS (Pty) Ltd, Prof Monte van Schalkwyk, 083 922 3337, Danie Badenhorst | Drilling investigation for the Ncwabeni Off-Channel Storage dam in KZN, Port Shepstone, (Damline, spillway, weir, pumpstation and quarry) | September 2011 | 930 m |
| 54 | Pretoria Portland Cement | Malcolm Lee, 082 603 7696 | Drilling for PPC in Piketberg Western Cape for exploration | May 2011 | NA |
| 53 | Michael Pavlakis and Associates | John Pavlakis, 082 330 6911 | Drilling for the Tshipise Road Quarries and associated Bridge | April 2011 | NA |
| 52 | GEO3 CC | Henry Shurink, 083 325 2471 | Geotechnical investigation for the foundations of the Schoonplaatz bridge over the Wilge River, Harrismith | February 2011 | NA |
| 51 | BKS (Pty) Ltd | Ron Tluczek, BKS, 082 572 0517, 012 421 3698 | Geotechnical investigation for the foundations of a collapsed bridge on the R555 over the Olifants River, Witbank | January 2011 | NA |
| 50 | The Geotechnical Hub | Willem Du Preez, 082 776 5903 | Geotechnical investigation for the foundations of a new bridge over the Elands river, near Rust de Winter | December 2010 | NA |
| 49 | Aurecon, Roadlab (Pty) Ltd | Peter Graham, 051 430 3111, Gary Davis, 012 427 2342, Nico Herbst, 082 376 1712 | Geotechnical investigation for the foundations of a new bridge over the Krom river in the Eastern Cape, Oyster Bay | November 2010 | NA |
| 48 | Eskom, BKS (Pty) Ltd | Ron Tluczek, BKS, 082 572 0517, 012 421 3698 | Geotechnical investigation for Eskom wind energy facility, Koekenaap, Western Cape, South Africa | October 2010 | 1462 m |
| 47 | Roadlab / Shuma Africa | Chris Groenewald, 082 823 0983; Nico Herbst, 082 376 1712 | Foundation investigation for two bridges over the Ntombe river in Northern Natal | June 2010 | NA |
| 46 | Stefanutti Stocks Geotechnical | Stefanutti Stock, Deon van Rensburg, 083 310 7201, 011 552 4063 | Foundation investigation for building at Ruimsig, Roodepoort | June 2010 | NA |
| 45 | Roadlab/Aurecon | Roadlab, Nico Herbst | Quarry investigation Drilling in Eastern Cape, Stutterheim and Kings William Town, Mgwali and Debenek Quarries | June 2010 | NA |
| 44 | Pride Milling Nigel | Knight Hall and Hendry, Jaco van Tonder, 072 729 4561 | Foundation Drilling investigation for new Silos at the Nigel Pride Milling Site | April 2010 | NA |
| 43 | Volkswagen SA | BKS (Pty) Ltd, Ron Tluczek, 082 572 0517 | Drilling investigation for New Press Line at Volkswagen SA in Uitenhage | March 2010 | NA |
| 42 | Copperbelt Energy Corporation Zambia, Kitwe Aaron Botha, +260 966 787185 | Arcus Gibb / KnightPiesold Consortium, Dawid Mouton, Gawie Steyn, Andrew Wilson, Dawid, 082 565 8376 | Feasibility drilling for hydroelectricity power station in the Kabompo Gorge in Zambia (North West) | December 2009 | 1488 m |
| 41 | OFS Roads Department | VELA VKE Alec Stewart, 083 309 3244 (Alec) | Quarry drilling at Heilbron, OFS | August 2009 | NA |
| 40 | Umgeni Water Kwa-Zulu Natal | Drennan Maud and Partners, Debbie Abel, 083 326 4084; Michel Bennet, 083 326 4460 | Additional Drilling for Ludeke Dam Eastern Cape | August 2009 | NA |
| 39 | City of Tshwane | SNALAB, H Diederiks 012, 842 0060 | Drilling for new bridge over railway line in Mamelodi | July 2009 | NA |
| 38 | VELA VKE Fernando Pequenino 083 271 0637 | JHB Metro Rail | Drilling investigation for proposed culvert under the railway line at New Clare JHB. | June 2009 | NA |
| 37 | SSI Pretoria, André Jooste, 012 367 5800 | Johann van der Merwe, 082 570 2222 | Drilling for foundation investigation for new Unisa Florida Campus extensions | May 2009 | NA |
| 36 | VELA VKE, Fernando Pequenino 083 271 0637 | VELA VKE George Municipality | Widening of two roads across N2 freeway George Municipality | April 2009 | NA |
| 35 | Melis and Du Plessis | Jean Du Plessis, 021 851 2010 | Collapse road at Knysna, Hornlee Erosion Problem | April 2009 | NA |
| 34 | SSI Pretoria, André Jooste, 012 367 5800 | Johann van der Merwe, 082 570 2222 | Drilling for collapsed bridge at the Lutanandwa River, Road P98/1, Makhado, Limpopo Province | March 2009 | NA |
| 33 | DG Consulting | Soilkraft Izak Breytenbach, 082 577 6215 | Foundation Drilling for new Menlyn Corporate Park, Newlands | February 2009 | NA |
| 32 | SANRAL Northern Region | Africon Isak Venter, 082 570 1914 | NRA N.004-112-2001Subsurface Drilling investigation, N4 section 12 (PWV) construction of road between P123-1 and Road 980 | January-February 2009 | NA |
| 31 | Umgeni Water Kwa-Zulu Natal | Drennan Maud and Partners, Debbie Abel, 083 326 4084, Michel Bennet, 083 326 4460 | Ludeke Dam, Eastern Cape / Natal, drilling investigation into the dam wall foundations at the new Ludeke Dam | October 2008 | NA |
| 30 | Michael Pavlakis and Associates | Dr Mike Pavlakis | P166 Bypass to Mbombela Stadium at Nelspruit. Drilling investigation at two bridge sites and cuttings | September 2008 | NA |
| 29 | GEO3 CC | Henry Shurink, 083 325 2471 | Nelspruit Sewage Plant, Geotechnical drilling investigation for sewage plant expansion | September 2008 | NA |
| 28 | SANRAL Limpopo Region | KBK Engineers, Martin Boonstra, 012 348 1822 | N1 Polokwane Borrow Pit geotechnical drilling investigation | September 2008 | NA |
| 27 | GEO3 CC | Henry Shurink, 083 325 2471 | New One Stop Facility Lebombo Border Post | August 2008 | NA |
| 26 | Kwa-Zulu Natal Roads Department | Stewart Scott International, Peter Unstead, 079 696 5849 | New Road P701 Ulundi, Empangeni bridge and cuttings km 41 to 72 | July - August 2008 | NA |
| 25 | Terreco CC | Dr GV Price, 082 461 6426; Matthew Jones, 083 974 0553 | Project Qoboshane Bridge Dordrecht, Eastern Cape | July 2008 | NA |
| 24 | Department Water Affairs | BKS (Pty) Ltd, Prof Monte van Schalkwyk, 083 922 3337 | Project Elandsdrift Barrage Rehabilitation, Cradock / Cookhouse, Eastern Cape | May – June 2008 | NA |
| 23 | Partridge Maud and Associates, Prof Tim Partridge, 011 646 3324 | Partridge Maud and Associates, Prof Tim Partridge | Project Bravo, Eskom, Ogies/Balmoral Power Station, Geotechnical investigation, Additional Drilling for Terrace | April – May 2008 | NA |
| 22 | ESKOM | BKS (Pty) Ltd, Prof Monte van Schalkwyk, 083 922 3337 | Project LIMA upfront design, exploratory drilling and associated works for underground and surface geotechnical drilling Steelpoort/Roossenekal Pumped Storage Scheme | November 2007 – February 2008 | 2560 m |
| 21 | Partridge Maud and Associates, Prof Tim Partridge, 011 646 3324 | Partridge Maud and Associates, Prof Tim Partridge | Project Bravo, Eskom Ogies/Balmoral Power Station geotechnical investigation | July, September 2007 | 1601 m |
| 20 | Partridge Maud and Associates Prof Tim Partridge, 083 378 4073 | Partridge Maud and Associates Prof Tim Partridge | Project Alpha, Eskom, New Medupi Eskom Power Station, geotechnical investigation | March – May 2007 | NA |
| 19 | ESKOM | BKS (Pty) Ltd, Larry Pringle, 076 142 0854 | Project LIMA, Feasibility Design, Eskom PPS, Steelpoort Pumped Storage Scheme exploratory drilling and associated works for underground and surface Geotechnical drilling | August 2006 – February 2007 | 297 m |
| 18 | CONCOR / ESKOM | Knight Piesold, Gerhard Keyter, 011 806 7111, 082 856 0735 | Braamhoek Drilling for the outlet tunnel for Eskom's PSS (Pumped Storage Scheme) | July 2006 | NA |
| 17 | SANRAL Western Cape, Wesley Weber, 021 957 4600 | VELA VKE Alec Stewart, Mynhaardt Augustyn, 083 309 3244 (Alec) | Rehabilitation of N1 Section 9 Drilling of Quarries at Three Sisters | May, June 2006 | NA |
| 16 | Umgeni WaterKwa-Zulu Natal Scottborough | VELA VKE, Alec Stewart, Peter Squires, 083 309 3244 (Alec) | Drilling investigation for the new Umgeni water pipeline (Umkomaas); Drilling into river bedding until hard rock is reached | April 2006 | NA |
| 15 | Mooi River Mall (Pty) Ltd Potchefstroom | BKS (Pty) Ltd, Dave Purnell, 083 234 9023 | Drilling investigation for the New Mooi River Mall in Potchefstroom | February 2006 | NA |
| 14 | Kwa-Zulu Natal Roads Department | Stewart Scott International, Dr Anna-Carin Brink, 082 335 1052 | New Road Ulundi – Empangeni, P701 bridges and cuttings | February 2006 | NA |
| 13 | Kwa-Zulu Natal Roads Department | Ibhongo Consulting Louis Bierman, 082 808 5433 | New Road Ulundi – Empangeni, P701 bridges and cuttings | December 2005 | NA |
| 12 | Kwa-Zulu Natal Roads Department | Stewart Scott International Shane Chandaka, 033 846 1000 | New Road Ulundi – Empangeni, P701 bridges | October 2005 | NA |
| 11 | Limpopo Roads Department | VELA VKE Alec Stewart, 083 309 3244 | Donald Fraser Road bridges and cuttings | 2005 | NA |
| 10 | ESKOM, Tim Gaskell, 082 551 3457 | Knight Hall and Hendry Dawid Mouton or Gawie Steyn, 082 565 8376 | Eskom Pumped Storage Scheme, dam wall foundations, cuttings and quarries, Braamhoek / Van Reenen | 2005 | NA |
| 9 | SANRAL | Jeffares and Green, Tom Speirs and Cecilia Canahai, 033 347 1841 | N2, Pongola Quarries | 2004 | NA |
| 8 | ACASA JHB International Airport | AFRICON, Willem Du Preez, 012 427 2000 | New terminal building foundation investigation | 2004 | NA |
| 7 | City of Tshwane | VELA VKE Alec Stewart, 083 309 3244 | Subcontracting for WGS (Pty)Ltd New Sewer Tunnel at Baviaanspoort, Mamelodi | 2004 | NA |
| 6 | SANRAL | VELA VKEAlec Stewart, 083 309 3244 | Paul Roux / Senekal Quarries | 2004 | NA |
| 5 | Chrome International SA, Newcastle Mine | SRK, Pepe Moreno, 011 441 1269 | Slimes Sampling Newcastle | 2004 | NA |
| 4 | Impala Platinum Mine | SRK Lijalana Melic, 083 287 3157 | Slimes Drilling and Sampling at Rustenburg | 2004 | NA |
| 3 | OFS Roads Department | In house (OFS roads dept) Henry van Zyl, 018 387 4785 | Zastron Bridge Rehabilitation | 2004 | NA |
| 2 | Mpumulanga Roads Department | ARQ, Heather Davis, 083 650 6391, 012 348 668 | Hazyview / Sabie Road Rehabilitation | 2003 | NA |
| 1 | SANRAL Eastern Cape, Damhuis | VELA VKE, Alec Stewart, 083 309 3244 | Subcontracting for WGS (Pty) Ltd Bridges, cuttings and quarry for the N2 Transkei Toll Road | 2002 and 2003 | NA |