Structural Steel Assembly Drawings Services

Assembly drawings serve as crucial for identifying every component of a steel structure in their relative working positions while in use and assembly order. These components are fabricated separately, then installed or put together at the utility sites. Steel assembly drawings are used to ensure a perfect construction. It provides a precise illustration of the steel joints and dimension information that should be used while constructing buildings.

We create drawings of steel structures for a variety of establishments, including industrial facilities, residential and commercial buildings, boiler houses, etc. Additionally, we offer a list of component elements called a "Bill of Materials" that specifies the sizes, shapes, and labeling of each component. Complete structural steel detail drawings, plan layouts, elevations, sections, and legends are delivered to you as outputs in 2D or 3D formats depending on your needs. We provide detailed information for the fabrication and erection of steel structures which typically include General arrangement, Section and Elevation views, Detailed connections, Welding symbols, Bolt schedules, etc. Our experienced team of structural engineers, calculation experts, and designers of steel structures provides you with the highest level of accuracy and cost-effectiveness, a clear competitive edge, and a guarantee of on-time delivery.

Usually, there are two types of assembly drawings: a 2D sectioned view and an exploded pictorial view. The drawings consist of:

  • Plans, elevations, and orthogonal sections showing how the parts are put together
  • 3D view - displaying the final product after assembly
  • Explaining the connections between various components and how they interact with one another in an exploded view
  • Weight and mass
  • Bill of Materials (BOM)

MaRS Trans USA offers steel assembly drawings and steel part drawings for all types of steel structures. Our steel assembly drawings include the Anchor Setting Plan, Sleeve Anchor Bolts Plan Drawings, Fabricated steel parts, Single Part drawings and Connection Details - Welded, Riveted, or Bolted for special moment resisting or ordinary Material lists, Shop and Field Bolt list, etc.

Our Assembly Drawing Services include:

  • Steel Assembly Drawings
  • Architectural Overall or General Layouts
  • HVAC & Plumbing Spool Maps
  • Precast Marking Plans or GA Drawings
  • Rebar Arrangement Drawings
  • Mechanical Parts or Product Assemblies

Expertise in International Standards

American Institute of Steel Construction (AISC)
American Society for Testing and Materials Standards (ASTM)
American Welding Society (AWS)
British Standards (BS)
National Institute of Steel Detailing (NISD)
American Concrete Institute Standards (ACI)
Australian Standards (AS)
Code of Standard Practice for Structural Steel (CISC)
Concrete Reinforcing Steel Institute Standards (CRSI)
Research Council on Structural Connections (RCSC)

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Benefits of Steel Assembly Drawings

Ensures a clear understanding of the assembly process

Helps prevent future risks and financial loss

Makes the project less labor-intensive and error-free

Enables Cost and Time Saving in your structure project

Ensures quick turnaround for on-time deliverable

Enables professionals for effective communication

FAQs On Our Steel Assembly Drawings Services

We provide detailed 2D and 3D assembly drawings that include plans, elevations, sections, connection details (welded, bolted, or riveted), weight/mass data, and Bills of Materials. Our services also cover anchor setting plans, sleeve anchor bolt layouts, and single-part drawings.

Assembly drawings give a clear visualization of how each steel component fits together in its working position. This minimizes errors during fabrication and installation and ensures smooth coordination between shop and field teams.

Our services cater to a broad range of projects including industrial buildings, commercial and residential complexes, boiler plants, and infrastructure requiring structural steel components.

A 2D section view illustrates how parts fit together internally, while an exploded view shows individual components spaced out to clarify assembly order and relationships between them—both help stakeholders understand the construction sequence.

Yes, every assembly drawing is accompanied by a detailed BOM listing component sizes, shapes, materials, quantities, and part labeling—essential for procurement, fabrication, and inventory control.

Our experienced structural engineers and drafting professionals use updated software and adhere to international codes such as AISC, AWS, ASTM, and BS. Each drawing undergoes rigorous internal checks before delivery.

We deliver steel assembly drawings in both 2D (DWG, PDF) and 3D formats (as per client preference), along with general arrangement plans, part drawings, BOMs, and connection details.

Absolutely. We comply with client specifications and local or international standards such as AISC, NISD, BS, and AS to ensure full regulatory and structural alignment.

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