DBA Engineering Ltd is on (MTO) Ministry of Transportation's RAQS approved list for:

Aggregates

• High Complexity Testing
• Low Complexity Testing

Bituminous

• Hot Mix Asphalt Mix Design Testing (Superpave & Marshall)
• Hot mix Quality Assurance Testing
• Hot Mix Asphalt Referee Testing
• Performance Graded Asphalt Cement Testing
• Penetration Grade Asphalt Cement Testing
• Recovered Penetration Testing

Soil & Rock - Low Complexity Testing for Foundation Engineering

Concrete

Concrete Strength Testing

Concrete - Field Testing of Testing

Contaminant / Waste Management

Geotechnical (Structures & Embankments) - Low Complexity

Soils and Pavement Investigations - Routine

Pavement Design

• Low Complexity
• Medium Complexity

Pavement Evaluation - Flexible

Emulsion & Cutback Asphalt Testing

Pavement Smoothness

Air-Void System Testing

Curing Compounds Testing

We also provide testing services for:

• Joint Sealants
• Roofing &Waterproofing membranes
• Cold Bituminous Patching Material
• Environmental & Chemical Testing
• Rock / Road Salt and many more...