- Plumbing
- Heating Ventilation and Air Conditioning
- Process Piping
- Industrial Ventilation
- Chemical Water Treatment
- Chill Water Systems Installation/Retrofit
- High Pressure Piping
- HVAC Retrofit/Replacement/Design
- HVAC Systems Service
- Mechanical Systems Analysis
- Underground Fuel Systems/Installation
- Specialty Metal Fabrication
- Sheetmetal Fabrication
- Welded Duct Fabrication
- Kitchen and Capture Hoods
- Material Handling Ventilation Systems
- Medical Facilities Protective/Negative Pressure Isolation Systems
- Automated Control Systems
- Air and Water Systems Balancing
- Smoke Fume and Dust Collection Systems
- Boiler Repair/Installation/Retrofit
- Medical Gas Piping
- Design and Build Services/Mechanical Engineering
- General Contracting Services
