
Water System Engineering
- Group A Water Systems
- Group B Water Systems
- Water Treatment
- Arsenic Removal
- Well Rehabilitation
- Pump Stations
- Surface Water Treatment
- Plans & Specifications

Mechanical Engineering
- Commercial Heating, Ventilation & Air Conditioning (HVAC)
- Plumbing
- Fire Protection
- Non-Residential Energy Code Compliance
- Energy Studies
- Design Build Specifications
- Building Commissioning

Industrial Engineering
- Pumps, Piping & Controls
- Structural Design & Retrofitting
- Food Processing
- Water & Wastewater Treatment
- Process Engineering
- Energy Studies
- Corrosion & Coatings

Welcome to Garrison Engineering
Professional Engineers Registered in:
Professional Engineers Registered in:
Washington • Oregon • California • Idaho • Nevada • Arizona • New Mexico • and Hawaii









