TechTalk is Stockhead’s video series featuring a roundtable of industry experts discussing a new investing topic each week. In this edition, technology analyst and host Tim Knapton focuses on the mining-tech sector.

Populating the TechTalk expert panel this week is Paul House, CEO of Imdex (ASX:IMD) and Leigh Rigg, CEO of HiSeis.

The group discusses a range of topics, including the technology offerings of both Imdex and HiSeis, the company’s respective revenue models, R&D approaches and competitive advantages.

So tune in above to hear the discussion.