permitting & civil consulting

Civil engineering guidance and permitting support to keep your project moving forward.

Emergency SMA Permit

Not every project fits neatly into one category. Green Trees Engineering provides practical civil engineering and permitting support for residential and small development projects throughout Maui. Whether you need help navigating a County permit, evaluating an existing site condition, coordinating with an agency, or simply figuring out what your project requires, we can help guide you through the process.

Our permitting and consulting services may include driveway and access permits, Special Management Area (SMA) permitting support, utility coordination, permit applications, plan review and revisions, feasibility evaluations, agency coordination, and general civil engineering consultation.

We focus on making the process straightforward and understandable. If you’re not sure exactly what engineering or permits your project needs, reach out and tell us what you’re working on-we’ll help you determine the next step.