TopEngineer | Steel Detailing, Rebar Detailing and BIM

STEEL DETAILING

TopEngineer provides structural steel detailing for fabricators, contractors, designers and structural engineers. Our team has the expertise and capacity to detail 5,000 tons of steel per month. We prepare coordinated models, shop drawings and erection drawings to meet project requirements and applicable detailing standards.

REBAR DETAILING

TopEngineer provides rebar detailing, drawings, 3D modelling and quantity estimates for concrete structures. Our team has the expertise and capacity to detail over 2,500 tons of rebar per month. We work with structural engineers, rebar fabricators and contractors, preparing deliverables to the standards specified for each project.

BIM MODELLING

BIM brings together models and project information from different disciplines, helping teams coordinate their work. We model structures in Tekla Structures and use Revit for MEP (mechanical, electrical and plumbing) systems. We combine discipline models for coordination and develop information to the agreed project requirements, including the specified level of detail (LOD100–LOD450).

Steel Detailing

Structural steel models, shop drawings and erection drawings for fabricators and contractors. Our team has contributed to more than 300 completed projects.

Rebar Detailing

Drawings, bar bending schedules and 3D models of steel reinforcement for concrete structures, supporting fabrication and installation.

BIM Modelling

Coordinated digital models and project information that help design and construction teams identify clashes and manage changes.

Structural Analysis

Analysis and design of structural systems and members, including connection checks, to support safe and efficient engineering solutions.

Structures detailing in BIM Tekla Structures

ABOUT US

TopEngineer provides structural steel detailing, rebar detailing, BIM modelling, connection design and structural optimisation for commercial and industrial projects.

We work with clients internationally, including in the United States and Europe. Our deliverables follow the requirements, applicable standards and detailing practices agreed for each project.

Our mission

We aim to build long-term client relationships through clear communication, accurate work and reliable delivery. Our focus is on producing coordinated information that fabricators and construction teams can use with confidence.

STEEL DETAILING

We prepare 2D drawings and 3D models to support the fabrication and erection of structural steelwork. Model-based detailing helps coordinate parts, assemblies and drawings across projects of different sizes and complexity.

Structural steel detailing — the preparation of shop and erection drawings from the structural design. These drawings define the parts and assemblies needed for fabrication and site installation.

Advance bill of materials (ABM) — a preliminary material list used to plan procurement before detailed fabrication drawings are complete.

Single-part drawings — drawings of individual steel parts, showing the dimensions, holes, cuts and other information needed for fabrication. Part marks identify matching items in the model and documentation.

Assembly drawings — drawings showing how individual parts fit together, including dimensions, welds, part marks and the assembly mark.

Bolt list — the bolt types, sizes and quantities required for the structure.

Erection drawings — plans, sections and details showing assembly positions and marks, with connection information needed for site installation.

Bill of materials — a list of the materials and quantities required for fabrication. Cutting allowances and waste should be considered separately when planning material purchases.

Shipping list — identifies the assemblies and quantities included in a delivery. Assembly marks identify the listed items.

STEEL DETAILING

Steel structures detailing

Advance bill of materials

Single-part drawings

Assembly drawings

Bolt list

Erection drawings

Bill of Materials

Shipping list

REBAR DETAILING

Rebar detailing defines the size, shape, quantity, position and lap details of reinforcing bars in concrete structures. TopEngineer prepares reinforcement models and drawings for buildings, foundations, bridges and other infrastructure. We use Tekla Structures to coordinate reinforcement in 3D and produce fabrication and placing information. Where required, we also provide machine data for cutting and bending the bars.

Our team prepares reinforcement and concrete quantity estimates to support material planning, fabrication and construction.

Bar bending schedules (BBS) list bar marks, sizes, shapes, lengths and quantities, with the bending details required for fabrication.

Placing and shop drawings show how reinforcing bars are fabricated and positioned within the formwork. They can also show supports and the placing sequence needed for installation.

As-built drawings record the completed work, including changes made during construction.

BIM MODELLING

Building information modelling (BIM) is a process for creating, managing and sharing coordinated digital models and information. It helps the people involved in a project understand how architectural, structural and building services systems fit together.

We develop and coordinate models to the information requirements agreed for each project. Comparing discipline models helps identify clashes and inconsistencies before they reach the construction site, reducing the risk of errors and rework. Model information can also support quantity estimates, construction planning and, where required, operation and maintenance.

STRUCTURAL ANALYSIS AND DESIGN

TopEngineer provides structural analysis and design services for construction companies and infrastructure owners. We develop practical, cost-effective solutions for structural systems, members and connections.

Our team includes engineers and technical specialists with over 20 years of experience in design and construction. Our services cover initial planning and concept development through to construction documentation and support during construction, as agreed for each project.

We work on commercial, residential, hospitality and institutional projects, from alterations and extensions to large buildings. We select analysis methods, software and materials to suit the structure, design requirements and project constraints.

CONNECTION DESIGN

Connection design establishes how structural members transfer forces through their joints. It forms an important part of the steel detailing process, with connection arrangements developed to meet strength requirements while considering fabrication and erection.

Connection checks require the relevant design forces, load combinations, member sizes and material information. We agree these inputs with the structural engineer and document the calculation assumptions and results in a calculation report.

We use IDEA StatiCa for the analysis and verification of connections, including welded and bolted steel joints, base plates and anchors. The scope of the checks and the applicable design standards are agreed for each project. We prepare a project-specific quotation based on the required work.

CONSULTING

Develop your skills with training in Tekla Structures, SAP2000 or IDEA StatiCa.

Online and classroom courses help engineers use their software more confidently and productively.

01 Tekla Structures course

Our Tekla Structures training includes practical 3D modelling examples, plugins and supporting materials. You can practise the workflow through modelling exercises and develop skills in detailing, drawings and model information. A certificate of completion is available after the course. Explore the Tekla Structures courses and training formats.
02SAP2000 course

Our SAP2000 course covers the fundamentals of the software and their application in structural engineering. Topics include buckling analysis, multilayer nonlinear shell elements, progressive collapse and velocity-dependent dampers. Our trainers explain how to use the analysis and design tools in practical engineering work.
03 IDEA StatiCa course

Our IDEA StatiCa training is intended for structural engineers who design and verify connections. It covers welded and bolted joints, interpretation of calculation results and checks against the applicable design standards, such as AISC requirements or Eurocodes.

INNOVATIVE IT IDEAS

PLUGINS FOR TEKLA STRUCTURES — Since 2009, TopEngineer has helped construction companies develop BIM solutions. We create tools that adapt the software to project workflows and make better use of model information.

Our expertise includes: user-friendly plugins, applications, drawing tools and macros; integration between Tekla Structures and other BIM software; and BIM data exchange. We also provide follow-up support and maintenance for tools used by rebar and precast manufacturers, engineering firms and contractors.