3 engineering is a result-driven, full-service civil engineering, planning, and surveying company that will take your project from conceptual design through the final stages of construction.

Based in Phoenix, Arizona we are committed to delivering on the promise of total client satisfaction, and will work closely with you to achieve a product that exceeds your expectations. 3 engineering is dedicated to finishing your project on time and at an unmatched level of quality. 

With professionals licensed in Arizona, California, Colorado, Texas, Montana, Utah, Nevada, and New Mexico, 3 engineering is equipped for projects of any size and complexity throughout the Southwest. We look forward to working with you and building a long-term partnership that we are confident will enhance your business.

3 engineering offers the following services....

Planning
• Due Diligence/Feasibility Studies
• Zoning/Land Use Research
• Conceptual Land Use Studies
• Conceptual Commercial Site Planning
• Conceptual Multi-Family/Single-Family Site Planning
• Zoning Entitlements
• Use/Special Use Permits
• Variance Requests
• Preliminary/Final Site Plans

Civil Engineering
• Single-Family Residential Developments
• Multi-Family Residential Developments
• Schools/Municipal Buildings
• Industrial Parks/Facilities
• Retail Centers
• Restaurant Sites
• Commercial and Office Developments
• Redevelopment/Infill Projects
• Mixed Use Projects
• Custom Home Lots
• Design/Build Projects
• Grading and Drainage Plans
• Drainage Studies
• Storm Water Pollution Prevention
• Retention/Detention Design
• Hydrologic and Hydraulic Analysis
• Public/Private Water Improvements
• Public/Private Sewer Improvements
• Street Improvements
• Construction Administration

Surveying
• ALTA/ACSM Surveys
• Topographic Surveys
• Boundary Surveys
• Preliminary/Final Plats
• Construction Staking
• Lot Splits/Combinations
• Legal Descriptions
• Elevation Certificates

3 engineering

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