Is your laboratory accredited to ISO/IEC 17025? If so, for how many parameters?

DTL meets about 425 parameters as on December 2018. That is over 50% more parameters than any other laboratory in Qatar.

What is DTL’s scope and range of available testing?

Scope and range : Physical, mechanical and chemical tests of soil, aggregate, concrete, cement, cement additives, masonry blocks, paving blocks, kerbstone, tiles, flags, and rocks and physical and mechanical testing of asphaltic bituminous pavements, road marking, reinforced steel bars, water analysis tests for construction and environmental tests, NDT, Geo-textiles, membrane, plastic and steel covers (manhole covers, etc.)

Is DTL listed in Qatar’s Public Works Authority (ASHGHAL)’s approved vendor list?

Yes. DTL is listed as Grade “A” – the highest accreditation category of the department’s comprehensive assessment of laboratories; this is yet another assurance of DTL’s efficiency, credibility, and accuracy of testing.

Does DTL have “Certificate of Conformity” from the Ministry of Environment’s Laboratories & Standardization department?

Yes. DTL’s MoE Certification covers our whole scope of offerings, including physical, mechanical, and chemical tests.

Has DTL participated in QP/ NDIA/ Qatargas/ RasGas/ Kahramaa Projects?

DTL has built its prestigious reputation by playing integral roles in all of these – and other – major firms.

Does DTL have capability to setup laboratory testing on-site of major projects?

Yes. DTL is very experienced in remote and mobile testing units, and offers on-site testing services that span as many months or years as needed.

Has DTL participated in any international infrastructure projects?

DTL has participated in a significant number of national, regional, and international projects. Many of these projects have required laboratories to be setup on-site until completion, including:

  • UEM (international highway – Salwa Road) 2003-2008
  • Gamuda JV  (Dukhan Highway (2005-2010)
  • Hyundai Engg  (since 2012 – 2019)
  • Hyundai Rottem (Al Dhakira Sewage projects) 2016-2019)
  • Daewoo Engineering National Orbital Highway -4
  • HLG/AlJabor JV –  National Orbital Highway -3

What markets does DTL serve?

With global importing arrangements available, DTL offers all testing services to clients worldwide. On-site testing units are only offered for projects across Qatar, however.