From due diligence to detailed design, our civil team delivers smart, constructible solutions that balance development goals with regulatory realities.
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The land development process can be a long and arduous undertaking. We work closely with our clients to understand their vision from concept through construction. A comprehensive understanding of site design, permitting implications, and maintaining community relationships is imperative to a successful project. Solli Engineering can execute your vision while balancing environmental constraints, regulatory requirements, and cost management.







Owners retain us to guide projects from early planning through construction and closeout with a focus on clarity, coordination, and accountability. Acting as a trusted advisor, the team manages schedules, budgets, consultants, and contractors to help owners make informed decisions and maintain project momentum. Solli’s proactive, hands-on approach helps mitigate risk, streamline delivery, and ensure that each project aligns with program goals for quality, performance, and long-term value.
We design stormwater and hydrology systems that manage runoff effectively while protecting water quality. Our solutions integrate best management practices, regulatory compliance, and site-specific conditions to control flow, reduce erosion, and support sustainable development. Each design is engineered for long-term performance and environmental stewardship.


We provide construction oversight to ensure projects are built according to plans, specifications, and regulatory requirements. Our team monitors progress, addresses field challenges, and coordinates with contractors to maintain quality, safety, and schedule. This hands‑on approach helps deliver successful outcomes from groundbreaking through project completion.
We provide expert witness and litigation support services for disputes involving engineering, land use, and development. Our team offers clear, data-driven analysis, thorough documentation, and professional testimony to help resolve cases effectively. With technical expertise and industry experience, we deliver credible insights that support informed legal outcomes.

Civil, traffic, geotech, environmental, landscape, survey, and permitting — when it all needs to work together, we’re the team to call.