Home / Technical


NEILSEN’S TECHNICAL SERVICES operate an independently owned NATA approved (National Association of Testing Authorities) Laboratory established in 1999. Continuing NATA Accreditation in Construction Materials testing, company expansion and High Volume Project works have been at the forefront of recent improvements to our Laboratory.

Our qualified Technical personnel provide the highest level of customer service, establishing strong working relationships with our clients and timely delivery of test results with a high degree of accuracy and integrity. Neilsen’s Technical Services offer the ability to test concrete at the customers specified  frequencies.

We offer a range of testing such as:

  • Sampling of Fresh Concrete
  • Consistency of fresh mixed concrete (Slump Testing)
  • Making and curing test specimens on your site and in our laboratory
  • Testing of on site specimens
  • Compressive strength
  • Flexural strength
  • Drying Shrinkage
  • Aggregate Gradings
  • Apparent Volume testing