Structural Engineering

At CASAD Infra Solutions, we believe that every great structure begins with intelligent engineering. Our structural engineering services are designed to deliver resilient, cost-efficient, and buildable solutions—backed by deep domain knowledge and powered by the latest digital tools.

Whether it’s a residential project, a commercial development, or a complex industrial facility, our team ensures your vision is transformed into a safe and sustainable reality.

We provide end-to-end design solutions for buildings, bridges, towers, industrial facilities, and infrastructure.
Using advanced modeling tools such as STAAD.Pro, ETABS, SAFE, and Revit Structure, we ensure your design is:

Code-compliant (IS, ACI, BS, Eurocodes, etc.)
Structurally sound under all loading conditions
Efficient in material usage and constructability
Ready for BIM integration and coordination

Seismic and Wind Engineering

In regions prone to seismic activity or high winds, our seismic and wind engineering expertise ensures that structures are designed to withstand these forces effectively. We conduct comprehensive analyses and design solutions to mitigate risk and enhance structural resilience in challenging environmental conditions.

Retrofitting and Rehabilitation

For existing structures requiring upgrades or improvements, our retrofitting and rehabilitation services offer cost-effective solutions to enhance structural performance, extend service life, and comply with current building codes and standards. Whether it’s strengthening foundations, reinforcing structural members, or implementing seismic retrofit measures, we ensure that your structure remains safe and reliable for years to come.

Construction Support and QA

Throughout the construction phase, our team provides comprehensive support to ensure that structural designs are implemented accurately and efficiently. We offer construction administration, site inspections, and quality assurance services to verify compliance with design specifications, resolve any issues that arise, and ensure the successful completion of your project.

Specialised Services

In addition to our core services, we offer specialised solutions tailored to unique project requirements.

Whether it’s long-span structures, complex geometries, or innovative materials, our team has the expertise and resources to deliver custom structural engineering solutions that meet your project’s specific needs and objectives.

Structural Design Projects

Hangar Design - Texas

CASAD provided end-to-end structural engineering for the Flemingfeld Hangar in Texas, covering substructure and superstructure design. The project featured wide-span steel joists, CMU wall integration, and a metal roof deck system designed for wind uplift. Detailing included beam-column moment connections, reinforced footings, and tension splice reinforcements. All work complied with IBC 2021, AISC, and ACI standards, showcasing CASAD’s global expertise in hangar and industri

Warehouse & Showroom Building Design - Texas

CASAD Infra Solutions delivered full structural design for a warehouse and showroom in San Marcos, TX, covering foundations, framing, and coordination drawings. The project features steel framing, slab-on-grade foundation, joist girders, and metal decking, designed per Texas codes. CASAD ensured BIM-ready outputs, seamless MEP coordination, and efficient offshore delivery—showcasing its capability in global structural engineering support.

Multi-level Railway Over Bridge

CASAD Infra Solutions led the structural design and detailing for Gujarat’s first multi-level Railway Over Bridge at Surat. Featuring PSC girders, composite spans, and RCC slabs across multiple traffic levels, the project integrates 747 pile foundations, 121 piers, and 262 girders. CASAD’s advanced bridge engineering and BIM expertise enabled seamless design coordination for this urban-scale, multi-tier infrastructure serving one of India’s busiest railway corridors.

Railway Over Bridge – Louisiana

Casad delivered structural design and utility relocation engineering for a major Railway Overbridge in Louisiana, aligning with LA DOTD standards. The project included roadway realignment, bridge design, and the relocation of local and regional utility assets. Through advanced modeling, regulatory familiarity, and integrated planning, Casad ensured safe, efficient infrastructure delivery with minimal service disruption.

Circular Pedestrian Skywalk – Vastral Junction

Casad engineered Ahmedabad’s first circular pedestrian skywalk at Vastral Junction—an iconic steel structure that links all four road corners and connects to the metro station. Elevated at 7m, with a 4.2m wide walkway, the bridge includes lifts, staircases, and escalators. Casad delivered structural design, steel detailing, and BIM modeling, enabling rapid construction and ensuring safety in one of the city’s busiest traffic zones.

Restoration of 150-Year-Old Heritage Steel Bridge

Casad Infra Solutions leads the structural and architectural restoration of a 150-year-old heritage steel pedestrian bridge in Ahmedabad. Combining retrofit engineering and urban beautification, Casad’s work preserves the bridge’s integrity while enhancing its aesthetic and usability. Through BIM modeling, conservation strategies, and design sensitivity, the project revives a city landmark as a functional and cultural icon.

Cable Stayed Flyover - Apollo Junction

Casad Infra Solutions provided BIM modeling, bridge engineering, and visualization services for the 1.5 km Cable-Stayed Extradosed Bridge at Apollo Junction, Ahmedabad. Supporting a 6-lane flyover with a 100m span and 38m high pylon, Casad’s REVIT and Lumion-based workflows enabled detailed design, agency coordination, and integration of public infrastructure. The hybrid PSC and cable-stayed design sets a benchmark for urban flyovers in India.

Khokra Railway Over Bridge

Casad Infra Solutions provided end-to-end bridge engineering and TEKLA modeling services for the Khokhra Railway Overbridge—Western Railway’s longest single-span steel girder (92m, 1045 MT). Launched over live tracks, this steel truss bridge demanded precision design, fabrication drawings, and BIM coordination. Casad enabled safe, clash-free execution of a complex urban infrastructure milestone in one of India’s busiest rail zones.

RCC High-Rise – USA

Casad Infra Solutions provided structural design and ETABS modeling for multiple multi-storey RCC buildings across the USA, supporting residential, commercial, and mixed-use developments. Our scope included seismic analysis, code-compliant design, and optimization of structural systems tailored to U.S. standards. Casad’s expertise ensured safe, efficient, and coordinated structural solutions, enabling smooth project execution across diverse urban locations.

Hrudhyam Commercial – 70M RCC Tower

Casad provided structural design services for Hrudhyam Commercial, a 70-meter RCC high-rise in Gandhinagar featuring retail and commercial development. Our scope included designing a robust structural system optimized for flexibility and seismic safety, ensuring construction-ready documentation. The result was a cost-efficient, future-ready structure that met design intent while maximizing usable floor space.

Mumbai - Ahmedabad Bullet Train Depot

Casad Infra Solutions served as the prime consultant for the Sabarmati Rolling Stock Depot—India’s largest high-speed rail maintenance facility under the Mumbai-Ahmedabad Bullet Train Project. Spanning 83 hectares, the depot features advanced BIM integration, inspection and stabling lines, eco-friendly infrastructure, and is designed for future solar power generation. Casad led multi-disciplinary design, BIM modeling, and coordination to enable efficient and sustainable execu

Magnolia Lights (Mixed-Use) – Texas

Casad Infra Solutions supported Magnolia Lights—Magnolia’s first mixed-use development—with advanced structural BIM modeling and CAD drafting. Featuring two 6-story timber-framed buildings, retail spaces, and a parking garage, the project demanded precision in coordinating wood structures with architectural design. Casad’s expertise enabled seamless integration, accurate documentation, and efficient planning for this landmark community-focused development.

MORE STRUCTURAL DESIGN PROJECTS