L. S. Engineering, Inc. is certified in the following ways:
- Professional Engineer Licenses in the State of Michigan
- MDOT Computerized Office Technician
- FieldManager Software Training
- MDOT Prevailing Wage Training
- Hot Mix Asphalt
- MDOT/ICET Michigan QA/QC Technician
- Level 1 Laboratory Technician
- Paving Operations
- MDOT/ICET Local Agency Sampling
- Concrete
- Level 1 Testing
- Paving Operations
- Aggregate Technician
- Sampling
- Level 1 Testing
- MDOT/ICET Density Testing
- APNGA Portable Nuclear Gauge Safety
- APNGA Radiation Safety Officer
- US DOT Hazmat Certification
- Lead Safety Training
- MDOT Bridge Construction/Rehabilitation/Paint Inspection
- Michigan Department of Environment, Great Lakes, and Energy (EGLE) Soil Erosion and Sedimentation Control
- EGLE Storm Water Operator
- Michigan Traffic Sign Inventory System Training
- First Aid/CPR