Maple & Lone Star Consulting
Precision Engineering for Texas Communities
Civil and municipal design that pairs smart ideas with Texas-sized ambition. We provide the technical expertise for your toughest land development projects.
Our Services
Click a category below to explore our engineering disciplines
Detailed Site Plan
Comprehensive layout of structures, utilities, access roads, and landscaping — mapped to local zoning requirements to expedite permitting.
Grading Plan
Optimizes land use and respects natural terrain, ensuring proper drainage away from structures while balancing earthwork to reduce costs.
Drainage Study
In-depth hydrology analysis evaluating water flow and historical patterns to design solutions that prevent flooding and erosion long-term.
Detention Pond Design
Site-specific stormwater management solutions engineered to reduce flood risk and comply with environmental regulations.
No Rise Certificate
Engineering analysis and documentation confirming your development will not increase flood heights in adjacent floodplain areas.
Erosion & Sediment Control
Detailed plans protecting site stability during construction and ensuring compliance with local sediment control codes.
Commercial Permit Support
Full coordination of permit documentation, AHJ submittals, and code compliance for commercial developments.
Residential Permit Support
Streamlined permitting for new builds, additions, and renovations across all residential project types.
Zoning & Land Use
Guidance on zoning classifications, variances, entitlements, and land use approvals across Texas jurisdictions.
Permit Expediting
Proactive liaison with municipal authorities to accelerate approvals and resolve review comments quickly.
SWPPP
Stormwater Pollution Prevention Plans compliant with EPA and local mandates for the full construction phase.
Groundwater Certification
Assessment and certification of groundwater conditions to satisfy regulatory and lender requirements.
Floodplain Analysis
FEMA and local floodplain studies, LOMA applications, and flood zone determinations for your site.
Environmental Clearance
Phase I/II coordination, wetland delineation support, and environmental agency submissions.
Structural Design
Licensed analysis and stamped drawings for foundations, framing, and load-bearing systems.
MEP Coordination
Mechanical, electrical, and plumbing design coordinated across all project disciplines.
Fire Protection
NFPA-compliant fire suppression and alarm system design for commercial and residential builds.
Special Inspections
Coordination of third-party special inspections required by building departments during construction.
Amir Mansoori, Ph.D.
President & Principal Consultant
With over two decades of specialized experience in municipal and civil engineering, Dr. Amir Mansoori founded Maple and Lone Star Consulting to bridge the gap between complex theoretical design and practical, community-focused infrastructure.
With a deep footprint in the Texas development market, Amir brings a unique perspective to every project. His approach is rooted in the belief that engineering excellence requires more than just technical accuracy, it requires a commitment to integrity, clear communication, and a vision for sustainable growth.
Amir has successfully navigated the rigorous regulatory landscapes of Travis, Harris, and Williamson counties, delivering permitting and civil design that stand the test of time. Whether he is solving a high-level hydraulic challenge or coordinating a local grading plan, Amir’s goal remains the same: providing Texas-sized solutions.
"Our mission is to provide the technical backbone that allows communities to thrive. We don't just design plans; we engineer the foundations of the future."
Project Locations
A geographic overview of completed and active projects across Texas and beyond.