Expert Civil Engineering for Successful Desert Development
Successful site development and planning in Phoenix, Arizona requires far more than standard civil engineering. From extreme heat and monsoon flooding to water conservation mandates and challenging desert soils, every project must be carefully engineered for long-term performance in the Sonoran Desert.
At Schembri Engineers, we bring 40+ years of Arizona-specific experience to site development and planning projects throughout Phoenix and the surrounding metro area. Our team designs resilient, code-compliant sites that move smoothly from concept to construction—while protecting your investment.
What Is Site Development and Planning?
Site development and planning is the comprehensive engineering process that evaluates, designs, and prepares land for construction. It determines how a property can be developed safely, efficiently, and in full compliance with local, state, and environmental regulations.
In Phoenix, site development is uniquely complex due to:
- Extreme desert heat
- Intense monsoon storms and flash flooding
- Caliche and expansive desert soils
- Water conservation and sustainability mandates
- Strict municipal and county approval processes
Proper planning at this stage directly impacts permitting timelines, construction costs, drainage performance, and long-term site functionality.
Phoenix Site Development & Planning Services
Schembri Engineers provides full-service civil engineering for site development and planning in Phoenix, including:
Site Planning & Layout Design
Optimized placement of buildings, parking, roadways, and access points aligned with Phoenix zoning codes and climate conditions.
Grading & Drainage Engineering
Engineered grading and drainage solutions designed to manage monsoonal rainfall and Arizona’s flash flood risks.
Stormwater Management
Designs compliant with City of Phoenix and Maricopa County stormwater regulations, including sustainable desert drainage strategies.
Utility Design & Coordination
Water, sewer, gas, and electrical planning with a strong focus on water conservation and long-term system performance.
Land Development & Permitting
Expert navigation of permitting processes in Phoenix, Scottsdale, Mesa, and surrounding jurisdictions.
Infrastructure & Public Works
Design of roadways, sidewalks, and public improvements built for desert durability and regulatory compliance.
Why Site Development and Planning in Phoenix Requires Specialized Expertise
Extreme Desert Climate
Phoenix regularly experiences temperatures exceeding 110°F, creating engineering challenges that impact pavement performance, utility systems, and site usability.
Key considerations include:
- Heat-mitigating site orientation and shading
- Thermal expansion in pavements and utilities
- Cool pavement technologies
- Desert-adapted landscaping and irrigation
Water Scarcity & Sustainability Requirements
Arizona’s 100-year water supply requirement and Phoenix’s Sustainable Desert Development Guidelines have permanently changed how sites are planned.
Our designs address:
- Long-term water availability compliance
- Native and drought-tolerant landscaping
- Efficient irrigation systems
- EPA WaterSense standards
Unique Soil & Geological Conditions
Phoenix-area soils demand experienced engineering solutions:
- Caliche layers requiring specialized excavation
- Expansive soils that shift with moisture
- Wind and water erosion control
- Foundation coordination with structural systems
Monsoon & Flash Flood Management
Despite the desert climate, Phoenix monsoon storms can cause severe flooding. Effective drainage and stormwater planning is non-negotiable for every site.
The Schembri Engineers Advantage
Since 1985, Schembri Engineers has delivered trusted site development and planning solutions across Arizona. As a family-owned firm deeply rooted in the region, we bring local insight that national firms simply cannot replicate.
Our Proven Process
1. Feasibility & Due Diligence
Zoning analysis, environmental constraints, soil conditions, drainage patterns, and water availability.
2. Strategic Site Planning
Collaborative layouts that balance program goals with Phoenix climate, sustainability, and code requirements.
3. Detailed Engineering Design
Comprehensive grading, drainage, erosion control, and utility plans prepared by licensed Professional Engineers.
4. Permitting & Regulatory Coordination
Efficient navigation of city, county, and agency approvals to minimize delays.
5. Construction Phase Support
Inspections, RFIs, design clarifications, and as-built documentation.
Integrated Engineering & Design Expertise
Our site development work is fully coordinated with our Engineering and Design Services, ensuring seamless integration between civil and structural systems.
For a deeper understanding of how civil engineering impacts Arizona development, explore Your Complete Guide to Civil Engineering in Arizona.
Raw Land vs. Redevelopment in Phoenix
Raw Desert Land Development
- Protected vegetation and wash regulations
- Long-distance utility extensions
- Virgin soil compaction requirements
- Integration of open space and public amenities
Redevelopment & Urban Infill
- Aging or non-compliant infrastructure
- Environmental remediation
- Limited access and tight site constraints
- Upgraded stormwater systems
Sustainable & Climate-Resilient Site Development
Phoenix’s goal of carbon neutrality by 2060 influences modern site development strategies.
Energy Efficiency
- Passive solar orientation
- EV charging infrastructure
- Renewable energy coordination
Water Stewardship
- Rainwater harvesting
- Native landscaping
- Smart irrigation systems
- Permeable pavements and bioswales
Urban Heat Mitigation
- Shade-focused site design
- Cool pavements and reflective materials
- Reduced impervious surfaces
Market Sectors We Serve
- Residential & Master-Planned Communities
- Commercial & Mixed-Use Developments
- Industrial & Technology Facilities
- Public Infrastructure & Municipal Projects
- Healthcare & Education
- Hospitality & Recreation
Why Expert Site Development and Planning Matters
Poor planning leads to:
- Permitting delays
- Construction overruns
- Drainage failures
- Environmental violations
- Costly redesigns and legal exposure
Investing in experienced civil engineering early prevents these risks.
Partner With Phoenix’s Trusted Site Development Engineers
When it comes to site development and planning in Phoenix, Arizona, experience matters. With 40+ years of local expertise and over 14,000 completed projects, Schembri Engineers delivers engineering solutions designed for Arizona’s most demanding conditions.



