SI Engineering
Civil Engineering Platform Architecture
Engineered a bespoke Figma UI blueprint and executed a high-performance legacy WordPress platform featuring an advanced AJAX portfolio to showcase complex infrastructure projects.
Location
New York, NY
Industry
Civil Engineering & Construction Management
Scope
In-House Figma UI/UX Design, Legacy Custom Theme Engineering, Advanced AJAX Project Portfolio
si-engineering SI Engineering, a premier civil engineering and transportation firm based in New York, NY, required a digital footprint that accurately projected the scale and authority of their infrastructure operations. Their primary objective was to deploy a highly polished, dependable web presence centered around a complex project portfolio to showcase their structural feats. They needed a premium interface that felt secure and frictionless to visiting municipal partners and enterprise contractors, requiring a bespoke visual aesthetic that aligned perfectly with their industry standing.
To execute their precise visual and operational requirements, our team first architected a premium UI/UX blueprint natively in Figma. I then engineered a clean deployment utilizing our in-house legacy custom theme framework. By integrating their requested design features directly into the theme—including an asynchronous AJAX-powered project portfolio—I delivered a lightning-fast, highly responsive platform. This engineering artifact provided their internal team with an intuitive backend to manage high-resolution media effortlessly, achieving elite performance benchmarks prior to modern Google PageSpeed updates.
Strict Figma-to-Code Translation: Executed a pixel-perfect, native code translation from our bespoke Figma prototype, ensuring their premium structural engineering brand aesthetic loaded seamlessly for prospective enterprise contractors.
Advanced AJAX Project Portfolio: Engineered an asynchronous loading architecture to dynamically filter and serve their extensive library of civil engineering case studies, allowing users to explore dense infrastructure projects without layout lag or page reloads.
Intuitive Content Administration: Deployed a highly structured backend environment within our legacy framework, empowering their operations team to seamlessly update text, construction site images, and video assets on demand without risking frontend design breaks.
Scaling your civil engineering or construction management firm?
Let’s engineer a high-performance infrastructure built for absolute institutional authority.
This is a legacy deployment.
Built utilizing an early iteration of the proprietary custom theme framework. Engineered using clean, native development standards to ensure absolute alignment with client specifications.
Note: Due to the older architecture and subsequent third-party content additions, live production performance metrics may reflect a lower baseline than the initial deployment.
Current custom builds utilizing our proprietary custom theme framework continue to consistently deploy at a strict 90+ performance baseline. Review current architecture benchmarks
Production Environments
A comprehensive index of active production environments and archived legacy builds. While modern deployments establish strict 90+ performance baselines even under heavy marketing loads, earlier foundational builds are preserved here as proof of continuous engineering evolution.


