About Us

Since 2022, NEC has been unwaveringly dedicated to serving the Architectural, Engineering, Construction, Maintenance, and Facility Management Industries, earning the trust and loyalty of a multitude of perpetual and repeat clients. Our extensive industry expertise positions us to seamlessly integrate with and enhance your team.

Welcome to NEC Solutions LLC,

At NEC Solutions LLC, we proudly provide civil engineering, structural engineering, and soil testing services backed by licensed Professional Engineers (PE) in Pennsylvania (PA), Delaware (DE), and Texas (TX). Our focus is on delivering reliable, high-quality solutions while building lasting client relationships based on trust, value, and professionalism.

We are committed to supporting every project from residential homes to commercial developments with practical designs, responsive service, and a collaborative approach. Whether you need permit drawings, foundation inspections, or soil testing for septic systems, our experienced team works closely with you to ensure your project is completed safely, efficiently, and on time.

At NEC Solutions LLC, your goals become our priority. We’re here to help you build with confidence every step of the way.

Collaboration is our strength. We offer strategic recommendations for cutting-edge software solutions, workflow enhancements, assistance in standards creation, meticulous assessments, complete implementations, bespoke content creation, and more. Your success is not just a goal; it's our paramount priority. At NEC Solutions LLC, we are committed to propelling your achievements to new heights.

A 3D blueprint of a building design with a transparent blue digital model, architectural drawing plans, a triangular ruler, and a measuring tape on a wooden surface.

Civil and Structural Engineering Service

Civil Engineering Services Include:

  • Site Grading and Drainage Design
    Efficient grading and drainage plans to optimize site layout, manage stormwater runoff, and prepare your site for construction while meeting local ordinances.

  • Stormwater Management Design & Reports
    Comprehensive stormwater management designs, including calculations, plans, and narrative reports to comply with municipal, county, and state stormwater regulations. We specialize in infiltration design, detention basins, and rain garden systems.

  • Erosion and Sediment Control (E&S) Plans
    E&S plan preparation for all types of projects to minimize soil erosion and control sediment runoff during construction, meeting PA DEP Chapter 102 and municipal E&S requirements.

  • Topographic Surveying and Contour Mapping
    Site surveys with detailed topographic mapping to capture existing site conditions, establish property boundaries, and support civil site design.

  • Septic System Soil Testing & Design
    Field testing and certified designs for on-lot septic systems, including percolation tests and soil probe evaluations.

  • Complete Permit Drawing Packages
    Turnkey civil engineering drawing packages for township, city, and county approvals, tailored for:

    • City of Philadelphia permit applications, including L&I requirements

    • PennDOT Highway Occupancy Permits (HOP) for driveway access and utility connections

    • Local township grading and stormwater approvals

    • County conservation district E&S review

  • Construction Layout and Staking Services
    Field layout services to ensure proper placement of proposed structures, utilities, and grading features during construction.

Structural Engineering Services

  • New Construction Design: Complete structural analysis and design for new homes, buildings, and facilities.

  • Additions and Renovations: Structural evaluations and design services for home additions, remodeling projects, and adaptive reuse of existing buildings.

  • Permit Drawing Packages: Detailed structural drawing sets with PE stamps, prepared for township and city permit submissions.

  • Structural Load Calculations: Comprehensive load analysis for floor systems, beams, columns, foundations, and specialized structures like decks and solar installations.

  • Foundation Design: Custom foundation designs for residential and commercial structures, including spread footings, slabs, deep foundations, and underpinning solutions.

  • Structural Inspection Reports: Certified PE inspections for real estate transactions, construction progress, structural integrity assessments, and municipal code compliance.

  • Deck and Porch Designs: Complete drawings and calculations for new decks, porch repairs, or code violation corrections.

  • Solar Panel Load Evaluations: Roof structure verification and design for new solar panel installations, including required code compliance reports.

Construction worker in an orange safety vest and white hard hat working with equipment on a construction site with dirt ground and construction tools around.

Soil Testing Services

Soil Testing Services Include:

  • Percolation (Perc) Testing for Septic System Design
    Accurate field testing to determine soil absorption rates for residential and commercial septic system permits.

  • Soil Probe Testing for Foundation Design
    On-site soil evaluation to recommend appropriate foundation types, bearing capacity, and footing depth.

  • Soil Classification and Analysis
    Detailed analysis of soil type, compaction, and stability for building projects and site development.

  • Stormwater Infiltration Testing
    Infiltration rate testing to support stormwater management designs and township approvals.

  • Compaction and Subgrade Verification
    Field density testing to verify proper compaction during construction.

CAD Design & Drafting Services 

Elevate your designs with exceptional precision and efficiency, setting them apart in the Architectural, Engineering, Construction, Maintenance, and Facility Management Industries. Professionals worldwide trust our CAD services for added value, guaranteeing high-level collaboration and precise cost predictions. Immerse yourself in the excellence of design automation – commence your CAD journey with us today.


Explore our specialized services designed to capture professional attention:

- Architectural CAD Expertise

- Precision Mechanical CAD Services

- Advanced Electrical CAD Solutions

- Comprehensive Civil CAD Services

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Map highlighting a large area with roads, green zones, water bodies, and various markers, outlined in red. It appears to be a city or regional map with designated zones and features.

GIS Services

Tap into the capabilities of Geographic Information Systems (GIS) with NEC Solutions LLC. Our skilled team leverages state-of-the-art ArcGIS software to transform existing utility, geographical, environmental, and cultural features for preliminary design. Immerse yourself in a world of advanced GIS services crafted to elevate efficiency, precision, and overall system performance. Whether it's mapping and analysis or real-time data visualization, we infuse innovation into the core of utility management. Choose NEC Solutions LLC as your partner for a smooth integration of technology, empowering your water and wastewater infrastructure to meet the challenges of today and anticipate those of tomorrow.

Here's what you can do:

-Spatial Transformation

-Efficient Design: Real-time Visualization

-Utility Management Innovation

BIM Services & 3D Scanning

Welcome to a new era of construction and design with NEC Solutions LLC's cutting-edge Building Information Modeling (BIM) services. We redefine the way you conceive, plan, and execute your projects, ensuring precision, collaboration, and efficiency from concept to completion. 

Our Comprehensive BIM Services Include: 

- Architectural Modeling:

- Structural Design and Analysis:

- MEP Coordination:

- Construction Sequencing and Visualization:

- Facility Management Integration

A 3D laser scanner mounted on a tripod in an unfinished industrial space with large windows, construction materials, and tools scattered around.
Four architectural renderings of building HVAC and piping systems, showing colorful ductwork, piping, and mechanical layouts.

Our 3D scanning services unleash the power of accurate, detailed, and immersive scans that redefine how you approach design, construction, and preservation. 

Our Comprehensive 3D Scanning Services Encompass: 

-High-Resolution Scanning

- As-Built Documentation

- Reverse Engineering

- Construction and Site Monitoring

- Cultural Heritage Preservation