• City of Mesa, Arizona Southern Avenue Water Line Improvements
• City of Mesa, Arizona Sossaman Road Sewer Line Improvements
• Silt, Colorado Water Treatment and Distribution Improvements
• Silt, Colorado Sewer Collector, Interceptor and Lift Station Design
• Dinosaur, Colorado Water Supply, Storage and Distribution Improvements
• Numerous Subdivision Water and Sewer Systems
• Springfield, Illinois Trunk Line
• Carbon Cliffs, Illinois Sewer System
• Colona, Illinois Sewer System
• Rapids City, Illinois Sewer System
• Springfield, Illinois Sewer System
• Springfield, Illinois Closed Circuit TV Inspection and Joint Grouting of over 100 Miles of Line

SEWAGE TREATMENT

• Clifton, Colorado Sanitation District No. 2 Chlorine Contact Chamber
• Edwardsville, Illinois Chlorine Contact Chamber
• Rapids City, Illinois 1.5 MGD Bio Disk Treatment Plant
• Colona, Illinois 1.5 MGD Contact Stabilization Treatment Plant
• Tiara Rado Treatment Facility Improvements
• Silt, Colorado Aerated Lagoons
• Design of Numerous Residential Evapotranspiration and Septic Systems

GEOTECHNICAL INVESTIGATIONS

• Conducted for a large number of diverse
  residential, commercial, industrial and institutional facilities.
• Roseburg High School Expansion
• Lookingglass Road Slide
• Pathfinder Development Slide
• Coastal Farm and Home Supply
• Winston Dillard Main Fire Station
• Love's Centers
• Roseburg/Coos Bay Pipeline
• Upmqua Dairy Expansion
• Roseburg Country Store
• Caddock Dam
• Roseburg Forest Products EWP Plant
• Oregon Pacific Bank
• Salmon Harbor RV Park
• Pinnacle Health Care
• Oak Knolls
• Phoenix School
• Salt Lake International Lodging
• Tongue Point Job Corps. Service Center
• Winston Green Waste Water Treatment Plant
• Redlands Parkway Bridge and Overpass
• 29 Road Bridge and Overpass
• Juniata Dam
• Douglas County Road 200
• Sleep Inn Motel
• Numerous Residential Geo-Hazard Investigations
• Numerous Site-Specific Seismic Analysis