Engineering-led design for pre-engineered steel buildings, industrial sheds & structural projects
At Rohan Pre Engineered Building Systems, design and engineering form the foundation of every successful steel building project. We develop project-specific design and engineering solutions for PEB buildings, industrial sheds, warehouses, factory buildings, prefabricated structures and structural steel fabrication — from concept planning to fabrication-ready engineering.
Design & Engineering is Rohan's project-specific process for developing the structural concept, detailing and fabrication-ready engineering behind a PEB building or steel structure.
Requirement assessment, concept planning, structural engineering, PEB engineering, detailing, fabrication coordination and site erection coordination — eight stages in total.
Industrial sheds, warehouses, factory buildings, cold storage structures, prefabricated buildings and selected commercial and existing-building projects.
Engineering that starts with your project requirements
Our approach combines project requirements, structural considerations, functional planning, fabrication requirements and site execution needs to create practical and coordinated building solutions. Whether you are planning a new industrial facility, warehouse, factory shed, commercial structure or modification to an existing steel building, our design and engineering process is developed around the actual project requirements.
Every industrial building has different requirements. Building size, application, internal layout, storage requirements, equipment, access, ventilation, roofing, cladding, future expansion and site conditions can all influence the final design — so our process begins by understanding the project rather than applying a one-size-fits-all structure. Final structural design and engineering parameters remain subject to project-specific assessment and applicable engineering requirements.
Key project considerations
Our Design & Engineering Services
From the first requirement conversation to fabrication-ready drawings, each stage below can be coordinated as part of one continuous engineering process, developed around your project's structural, functional and site-specific needs.
1. Project Requirement Assessment
The first stage of engineering is understanding what the building needs to achieve — reviewing the customer's functional requirements and project objectives to establish a suitable basis for design.
- Building application assessment
- Preliminary size and configuration
- Structural and equipment-related requirements
2. Building Planning & Concept Development
Once requirements are understood, we develop an appropriate building concept that supports both the operational requirement and the structural system.
- Structural grid and bay arrangement
- Roof configuration and internal circulation
- Mezzanine and expansion considerations
3. Structural Engineering for PEB Buildings
Structural engineering is one of the most important stages of a PEB project — considering the structural system needed to safely support the building configuration and applicable design conditions.
- Primary and secondary framing, bracing
- Load transfer and structural stability
- Openings, penetrations and mezzanine structures
4. Pre-Engineered Building Engineering
PEB projects require coordinated engineering because the structure is designed, detailed, fabricated and subsequently assembled at the project site.
- Industrial sheds, factories, warehouses
- Cold storage structures, workshops
- Commercial and other customized structures
5. Structural Steel Design & Detailing
Accurate detailing is essential for smooth manufacturing and site assembly on structural steel fabrication projects.
- Frames, columns, beams, bracing members
- Platforms, stairs and support structures
- Connection and fabrication-related drawings
6. Fabrication-Oriented Engineering
Good engineering doesn't stop at a theoretical structural design — it also needs to be practical to manufacture, transport and assemble.
- Member configuration and connection arrangement
- Cutting, drilling and welding requirements
- Assembly sequence and transportation planning
7. Detailed Engineering & Drawings
Detailed engineering documentation plays an important role in manufacturing and construction, with the exact drawing package depending on project scope.
- General arrangement and framing layouts
- Member and connection details
- Fabrication and erection-related information
8. Roofing & Cladding Coordination
Roofing and wall systems are an important part of industrial and PEB buildings, coordinated alongside the structural design.
- Roof and wall cladding arrangement
- Openings, louvers, skylights, ventilation
- Turbo ventilators, canopies, gutters & downspouts
9. Mezzanine Floor Planning
Where additional usable floor space is required, mezzanine planning can be incorporated into the project design based on project-specific requirements.
- Mezzanine location and structural arrangement
- Access and staircase planning
- Integration with the main building structure
10. Crane & Equipment Coordination
Industrial buildings may require internal equipment, lifting systems or crane-related provisions, finalized against the actual equipment specification.
- Crane requirements and clearances
- Equipment locations and structural support
- Building height and access considerations
11. Design for Manufacturing
Coordinated PEB engineering connects the design stage with manufacturing, considering whether components can be efficiently produced end to end.
- Designed → Detailed → Fabricated
- Transported → Erected
- Reduced fabrication complications
12. Design for Site Erection
The building design also considers how structural components will be assembled at the project location.
- Member identification and assembly sequence
- Material handling and site access
- Coordination with civil works
One coordinated engineering process, not three disconnected stages
Design & Engineering process
Requirement → Information → Concept → Engineering → Detailing → Coordination → Manufacturing → Site Execution.
Understand the Requirement
We begin by understanding the customer's building application, project requirements and functional objectives.
Collect Project Information
Available site information, dimensions, layouts, equipment requirements and other relevant project inputs are reviewed.
Develop the Design Concept
A suitable structural and building concept is developed according to the project requirements.
Structural Engineering
The structural system is developed based on applicable project requirements and engineering considerations.
Detailed Drawings
The design is converted into coordinated drawings and detailing required for subsequent project stages.
Engineering Coordination
Structural, architectural, roofing, cladding, openings, accessories and fabrication requirements are coordinated.
Manufacturing Coordination
Engineering information is aligned with fabrication and manufacturing requirements.
Site Execution Coordination
The design is coordinated with transportation, erection and site execution requirements.
Design & Engineering for different building types
Industrial Sheds
Engineering solutions developed around manufacturing, storage, workshop and operational requirements.
Warehouses
Design focused on efficient storage space, access, material movement and future operational requirements.
Factory Buildings
Coordination between structural requirements and manufacturing operations, machinery, access and internal movement.
Cold Storage Structures
Careful coordination of building structure, enclosure requirements, access and project-specific environmental considerations.
Prefabricated Buildings
Structures designed around practical fabrication, transportation and site assembly requirements.
Commercial Steel Buildings
Steel building engineering can also support selected commercial and institutional applications where appropriate.
Engineering for new construction and existing buildings
New Construction Projects
For new projects, we coordinate the engineering process from the initial requirement stage through detailed design and fabrication coordination — an integrated workflow of Requirement → Concept → Engineering → Detailing → Fabrication → Site Execution that maintains continuity between project stages.
Existing Buildings
Existing structures often require a different engineering approach. Before proposing modifications, the building may need to be assessed for its existing structural configuration, available drawings, current condition, proposed modification, additional loading, new openings and site constraints. Any modification or extension should be finalized only after appropriate site and structural assessment.
Why professional engineering matters in PEB projects
A steel building is more than a collection of fabricated steel members. The engineering stage determines how the different structural and functional requirements work together.
- 01 Better project coordination and fabrication readiness
- 02 Improved constructability and efficient use of building space
- 03 Better coordination between structure and accessories
- 04 Reduced site-level conflicts and clearer manufacturing requirements
- 05 More organized erection planning
- 06 Better alignment between customer requirements and final structure
Design & engineering, connected to fabrication
Design and engineering at Rohan are closely connected with the company's broader manufacturing and fabrication capabilities — allowing project engineering to be considered alongside fabrication and site requirements.
Project-Specific Approach
We focus on understanding the actual requirement instead of treating every project as identical.
PEB & Steel Building Focus
Our engineering approach is aligned with pre-engineered buildings, industrial sheds, prefabricated structures and steel fabrication.
Fabrication Awareness
Engineering is considered with subsequent manufacturing and fabrication requirements in mind.
Customized Solutions
Building configuration and engineering requirements can be developed according to project-specific needs.
Integrated Project Thinking
Design, manufacturing, transportation and erection requirements are considered as interconnected stages.
Quality-Focused Approach
Rohan's official company profile states that the company follows quality norms and provides customized, client-oriented services, with timely execution as a stated business strength.
Sectors our engineering supports
What our engineering approach delivers
✔ Requirement-Based Design
Engineering begins with understanding the intended use of the building.
✔ Fabrication-Friendly Planning
Design considerations can be coordinated with manufacturing requirements.
✔ Construction Coordination
Engineering information can support smoother site execution.
✔ Flexible Building Configuration
PEB structures can be planned around project-specific requirements.
✔ Integrated Accessories
Roofing, cladding, ventilation, openings and other building components can be coordinated.
✔ Practical Project Execution
Design is developed with fabrication, transportation and erection requirements in mind.
Common questions, answered plainly
Short, self-contained answers written for people, voice assistants and AI answer engines alike.
What does a PEB design and engineering company do?
A PEB design and engineering company develops the structural concept, engineering details, drawings and fabrication-oriented information required to manufacture and assemble a pre-engineered steel building according to project requirements.
Who provides Design & Engineering services for PEB buildings?
Rohan Pre Engineered Building Systems provides design and engineering-oriented solutions for PEB buildings, industrial sheds, warehouses, factories, prefabricated structures and steel fabrication applications.
What is included in PEB engineering?
PEB engineering can include project requirement assessment, building planning, structural engineering, framing, connections, bracing, detailing, roofing and cladding coordination, fabrication drawings and site erection coordination.
Can PEB buildings be customized?
Yes. PEB buildings can be customized according to the intended application, building dimensions, operational requirements, equipment, access, roofing, cladding and other project-specific requirements, subject to engineering assessment.
Frequently asked questions
Design and engineering for a PEB building involve developing the structural configuration, detailing, connections and related building requirements based on the project's functional and engineering needs.
Yes. Rohan's PEB offering includes engineering-oriented building solutions for applications such as warehouses, factories, cold storage and commercial buildings, with fabrication and erection as part of its stated service scope.
Yes. PEB buildings can be developed according to project-specific requirements, subject to engineering assessment and applicable design conditions.
Yes. Industrial shed solutions can be planned according to the required application, dimensions, operational requirements and project conditions.
Depending on project scope, detailed engineering and fabrication-related drawings can be developed to support manufacturing and project execution.
Yes. Roofing, wall cladding, openings, ventilation, skylights, gutters, louvers and other relevant building elements can be coordinated as part of the project design.
Potentially, yes. Existing building modifications or extensions should be evaluated through appropriate site and structural assessment before engineering is finalized.
Where required, crane-related provisions can be considered during engineering. Final structural requirements depend on the actual crane and equipment specifications and project conditions.
Typically, useful information includes building application, approximate dimensions, site details, layout requirements, equipment information, access requirements and any available drawings or specifications.
Rohan's business profile identifies it as a manufacturer offering PEB, prefabricated building structures, industrial sheds and structural fabrication solutions.
Start your steel building project with the right engineering
A well-engineered building begins with a clear understanding of the project. Whether you need a pre-engineered building, industrial shed, factory structure, warehouse, prefabricated building or structural steel solution, Rohan Pre Engineered Building Systems can help coordinate the design and engineering requirements for your project.