Office: +27 31 465 6123

Branch Manager : +27 82 418 9374

Address : 9 Harden Avenue, Seaview, Durban

technical@nationalndt.co.za

Office: +27 11 824 0160 / 4178

Branch Manager : +27 72 686 7643

Address: 55 Rudo Nell Road, Hughes, Boksburg

technicaljhb@nationalndt.co.za

Office: +27 21 000 3473

Branch Manager : + 27 72 387 9969

Address: Unit 4, 37 Killarney Ave, Killarney Gardens, Cape Town

technical@nationalndt-capetown.co.za

Office: +27 35 032 0055 / +27 35 032 0056

Branch Manager : +27 71 156 6603

Address: Unit 23,  96 Alumina Allee Street, Alton ,Richards Bay

technical@nationalndt-rbay.co.za

Office: +27 17 880 0060/63

Branch Manager : +27 63 681 4767

Address: 5 Schabort Street, Trichardt, Secunda

reception@nationalndt-secunda.co.za

Office: +27 87 527 0550

Branch Manager : +27 60 856 6025

Address: 6 Pluto Street, Naledi Industrial Park, Vaalpark, Sasolburg 

technical@nationalndt-vaal.co.za