New Hampshire

Located at the Mountainside Business Center in Ossipee NH

Strong Tree Engineering (STE) provides the New Hampshire Lakes Region market area with Land Surveying, Civil Engineering, Environmental & Permitting services.

Our solutions empower home owners, local businesses, and towns to execute projects effectively and efficiently.

Call us today for a free consultation!

Land Surveying

Existing Conditions
Certified Plot Plans / Proposed Site Plans
Boundary Survey / Boundary Retracements
Subdivisions & Lot Line Adjustments
Land Title Survey (e.g. ALTA, NSPS)
GPS Survey & Mapping
Land Records Research & Expert Witness
Topography / Topographic Surveys
Bathymetry / Bathymetric Survey
Technical Deed Research

Almost every project begins with a land survey - the essential first step in gathering and mapping data that forms the foundation for successful planning, design, and execution. Our team combines deep expertise in local construction and development with cutting edge technology to produce, process, and deliver the highest quality results with precision and efficiency.

Hydrographic Survey
As-Builts / As-Built Plans
Right of Way (ROW) & Easements
Construction Layout
Property Line Stakeout
Construction Stakeout
Pin Footings / Foundation Staking
Flood Elevation Certificate
Utility Site Survey
Hydrographic Survey

From small residential projects to large scale site surveys for wind, solar, electric, gas, and other utility projects, we handle it all. Whether your project is on land or in the water, we have the expertise to assist with roads, bridges, antennas, towers, docks, piers, bulkheads, and other shoreline related survey tasks. Reach out to discuss how we can support your needs.

Permitting & Environmental

Permitting services and environmental solutions are integral components to navigating the complex regulatory landscape and ensuring the compliance for construction and development projects with environmental regulations and standards. Whether a residential home, commercial business, or new development project, we help clients make sure that projects not only meet their technical and economic requirements but also adhere to local, state and federal regulations, like the NH Department of Environmental Services (DES). We promote responsible development, environmental stewardship, and the safeguarding of our natural resources.

Wetlands Delineation
Shoreline Permits
Due Diligence & Feasibility Studies
Environmental Assessments (e.g. NEPA)
Ecological Restoration
Regulatory Compliance
Soil Science
Soil Assessments

Our environmental consulting services offer comprehensive expertise to meet your project needs. With in-depth knowledge of regulations, compliance requirements, and environmental permitting, we provide the guidance necessary to navigate complex mandates - helping you avoid unnecessary fines, delays, and penalties.

Wetlands Permitting (incl. Boathouse Permits)
Special Use Permits
Building Permits (incl. Zoning/ZBA & Variances)
Test Pits & Perc Tests
Septic System Design (& Sewer)
Coastal & Waterfront Solutions
Resource Assessments
Soil Mapping

Civil Engineering

Let our team of engineers help you deal with the nuances of design, construction, and maintenance when it comes to your home, building, facilities, or the natural environment. We lead and coordinate projects across disciplines - environmental, geotechnical, land survey, site planning, and development - to enable a holistic approach. Our staff has the experience, expertise and technology to evaluate, plan, design, permit, and manage projects across the spectrum. This includes navigating the often complex approvals process and site design for everything from home additions to large infrastructure, traffic, parking improvements, construction, environmental mitigation, ecological restoration, and more.

Residential, Commercial, Towns
Infrastructure Design
Roads, Streets, Parking
Recreation Areas & Parks
Municipal Buildings & Schools
Development Planning
Site Studies
Construction Administration
Construction Management

The team here at Strong Tree Engineering (STE) works with private and public clients from idea inception to project completion. We plan, design, permit and manage construction projects of all sizes. Fill out the form below to let us know how we can help you achieve your goals, in a cost-effective and regulatory compliant way.