Geotechnical Engineering and Materials Testing Firm specializing in geotechnical investigations, on-site concrete testing and compaction testing, subgrade and rebar reviews. The Timmins office is also certified with the Canadian Council of Independent Laboratories (CCIL) for laboratory concrete compressive strength testing, aggregate sieve analysis (GSA), proctor density testing, percent crushed, percolation (t-time) and flat/elongated testing. Asphalt laboratory testing services can also be coordinated.