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Structural steel detailing is a crucial part of any construction project, ensuring that every beam, column, and connection fits together perfectly. With so much at stake, it’s essential to work with a detailing company that understands the intricacies of the job and can deliver accurate, reliable results. In the USA, there are numerous structural steel detailing companies that specialize in providing detailed and precise drawings for fabricators, contractors, and engineers. Whether you’re working on a high-rise building, industrial facility, or any other steel structure, partnering with the right detailing company can make all the difference in ensuring a smooth construction process. In this article, we’ll introduce you to some of the best structural steel detailing companies in the USA that can help you with your next project.
1. Powerkh

| Website | www.powerkh.com |
| [email protected] | |
| www.facebook.com/100064039650167 | |
| www.linkedin.com/company/powerkh | |
| www.instagram.com/powerkh_com | |
| Address | 3, Lavinia Walk, Taw Hill, Swindon SN25 1AP |
| Phone | +44 7490 426678 |
We are a UK-based company specializing in structural steel detailing services, with offices in the USA and Ukraine. Our team provides accurate 3D models, shop drawings, and detailed construction documentation to support efficient project execution. Using advanced Building Information Modeling (BIM) tools, we ensure compliance with local construction codes and help prevent design errors that can lead to costly delays.
Our services include steel and rebar detailing, precast and prefabrication detailing, and curtain wall designs. We also create fabrication drawings, concrete outline plans, bills of materials, and other critical documents needed for manufacturing and construction. We work with various structural materials such as steel, concrete, and wood, ensuring clear coordination between architects, engineers, and fabricators.
With offices in three locations, we serve clients in the US, UK, and Europe. Our engineers use clash detection software to resolve design issues, delivering 3D BIM models and detailed 2D drawings. We also provide project coordination and workflow optimization to improve production efficiency. Our experience spans residential, commercial, and industrial projects.
Key Highlights:
- UK-based company with offices in the USA and Ukraine, specializing in structural steel detailing.
- Provides accurate 3D models, shop drawings, and construction documentation.
- Uses advanced BIM tools for compliance with construction codes and error prevention.
- Experienced in coordinating projects with architects, engineers, and fabricators.
- Serves residential, commercial, and industrial projects across the US, UK, and Europe.
Services:
- Steel and rebar detailing.
- Precast and prefabrication detailing.
- Curtain wall design and fabrication drawings.
- Concrete outline plans and bills of materials.
- Clash detection and workflow optimization.
- Project coordination and documentation support.
2. Tesla Outsourcing Services

| Website | www.teslaoutsourcingservices.com |
| [email protected] | |
| www.facebook.com/teslaoutsourcingservices | |
| www.linkedin.com/company/tesla-outsourcing-services | |
| x.com/teslaoutsource | |
| www.instagram.com/teslaos | |
| Address | 50 Iron point Circle, suite 140, Folsom, CA 95630 |
| Phone | +1 416 907 9430 |
Tesla Outsourcing Services provides structural steel detailing services within its range of engineering solutions. The company creates detailed designs and drawings for steel components that are used in construction projects. These designs are developed to meet the specific technical requirements of the projects they are intended for.
The company works on various types of construction projects, preparing shop drawings, erection drawings, and general arrangement drawings. These documents are used during the construction and installation of structural steel elements. Tesla Outsourcing Services collaborates with architects, engineers, and contractors as part of its work process.
The company uses software and established practices to produce its designs in alignment with project specifications and industry codes. Its services are applied across residential, commercial, and industrial construction projects.
Key Highlights:
- Provides structural steel detailing services as part of its engineering solutions.
- Prepares shop drawings, erection drawings, and general arrangement drawings.
- Collaborates with architects, engineers, and contractors.
- Works on residential, commercial, and industrial construction projects.
Services:
- Structural steel detailing
- Development of shop, fabrication, and erection drawings.
- Creation of general arrangement drawings.
3. Advanced Steel Detailing

| Website | advancedsteeldetailing.com |
| Address | 312 W. 2nd St #1573 Casper WY 82601 |
| [email protected] | |
| Phone | (312) 620 6136 |
| www.facebook.com/Advanced-Steel-Detailing-LLC-WY-105370602251019 |
Advanced Steel Detailing is a company based in Puyallup, Washington, focused on providing steel detailing services. Their website states they’ve been in operation since 2007 and work with clients across the United States. The company uses software like Tekla Structures and AutoCAD to create detailed drawings for steel fabrication and erection. They handle projects of different sizes, from small structures to larger industrial builds, and their team collaborates with fabricators and contractors to produce shop drawings and 3D models.
The company’s process involves taking architectural and engineering plans and turning them into precise steel detailing documents. These documents include shop drawings and erection plans, which are used by fabricators to build steel components and by crews to assemble them on-site. Their website mentions they’ve completed over 500 projects, mostly in the commercial and industrial sectors. They also offer connection design services, where their team calculates how steel pieces fit together based on project specs.
Key Highlights
- Started in 2007
- Based in Puyallup, Washington
- Uses Tekla Structures and AutoCAD
- Completed over 500 projects
Services
- Steel detailing
- Shop drawings
- Erection plans
- Connection design
- 3D modeling
4. United Structural LLC

| Website | unitedstructuralllc.com |
| [email protected] | |
| Phone | (585) 237-8335 |
| www.linkedin.com/company/united-structural-llc | |
| www.facebook.com/UnitedStructural |
United Structural LLC is a steel detailing company located in Boise, Idaho. Their website indicates they’ve been around since at least 2018 and focus on providing detailing services to steel fabricators and contractors. They use software like Tekla Structures to create 3D models and drawings for steel projects. The company’s team produces shop drawings and erection plans, mainly for commercial and industrial structures across the United States.
Their website mentions they aim to offer domestic detailing services at competitive rates, often compared to offshore pricing. They work with clients to turn engineering designs into detailed steel plans, including connection details and material lists. United Structural LLC serves a variety of projects, from small buildings to larger industrial setups, and their team collaborates with fabricators to ensure the drawings meet project needs.
Key Highlights
- Located in Boise, Idaho
- Active since at least 2018
- Uses Tekla Structures
- Focuses on commercial and industrial projects
Services
- Steel detailing
- Shop drawings
- Erection plans
- 3D modeling
- Connection detailing
5. PMC Steel Detailing

| Website | pmcorp.com |
| Phone | (313) 441-4460 |
| www.facebook.com/PMCORP | |
| x.com/PMC_Corp | |
| www.linkedin.com/company/pmc |
PMC is a company that provides steel detailing services, based in the United States. Their website states they use software like SDS2 and Tekla to create 3D models and drawings for steel projects. The company works with fabricators, contractors, and engineers, producing general arrangement drawings, assembly drawings, and part drawings. They’ve handled projects ranging from small structures to larger industrial setups, including a 35-ton project and a 125-ton project, as noted on their site.
Their team also uses point cloud technology and FARO laser scanners for some jobs, like a University of Michigan project where they detailed steel beams and columns to replace a removed boiler. The website mentions they follow standards from groups like NISD, QPP, and AISC. PMC focuses on creating shop drawings and bolt lists, and they’ve worked on stuff like stairs, handrails, and platforms based on client measurements.
The company has been around for over 40 years, according to their site, and they handle pre-installation structure analysis. They’ve done work for clients across the U.S., including a project on Zug Island in Detroit. Their process involves modeling steel components and checking details before sending them to fabricators or construction crews.
Key Highlights
- Based in the United States
- Over 40 years in operation
- Uses SDS2 and Tekla software
- Follows NISD, QPP, and AISC standards
Services
- Steel detailing
- 3D modeling
- Shop drawings
- General arrangement drawings
- Pre-installation analysis
6. Cal West Steel Detailing

| Website | www.cwsteeldetailing.com |
| Address | 4301 Hacienda Drive, Suite 100 Pleasanton, CA 94588 |
| Phone | (925) 485-2000 |
Cal West Steel Detailing is a company based in Pleasanton, California, that focuses on steel detailing for commercial and industrial projects. Their website says they started in 1979 in Livermore, California, as a two-man operation and later moved to a 5,000 square foot office in Pleasanton. They use AutoCAD and Tekla Structures to create 2D plans and 3D models, turning engineering designs into detailed drawings for steel fabrication and erection. Their team works on layouts for steel members like columns, beams, and trusses, adding specifics on size, location, and orientation.
The company handles connection detailing too, including things like holes, welds, and bolts, along with materials such as plates and stiffeners. Their website mentions they produce shop drawings and erection plans that fabricators and erectors use without needing extra info. They’ve been in business for over 37 years and serve clients mainly on the West Coast, though exact project numbers or locations beyond that aren’t listed. The process involves checking their work with set standards to keep things consistent.
Their website notes they began with just two people and grew over time, adding more staff as they took on bigger jobs. They focus on both structural and connection details, using tech like Tekla to model steel parts in 3D. The company sticks to a routine of drafting, detailing connections, and finalizing plans, all based on client-provided designs.
Key Highlights
- Started in 1979
- Based in Pleasanton, California
- Uses AutoCAD and Tekla Structures
- Operates a 5,000 square foot office
Services
- Steel detailing
- Shop drawings
- Erection plans
- 3D modeling
- Connection detailing
7. Advenser

| Website | www.advenser.com |
| www.facebook.com/AdvenserBIM | |
| www.linkedin.com/company/advenser-engineering-services-pvt-ltd | |
| Address | 562 Independence Rd, STE 217 East Stroudsburg, PA 18301, USA |
| Phone | +1 215 934 2868 |
Advenser provides steel detailing services to clients such as fabricators, contractors, designers, and structural engineers. The company handles a range of projects and works with international standards, including AISC, ANSI, OSHA, and RSIO. Advenser operates with a focus on delivering steel detailing solutions for varying project requirements.
The company utilizes specialized software and processes to develop detailed drawings and models for structural projects. Its operations include the creation of technical documentation and designs aligned with project specifications. Advenser’s services encompass projects of different scales and complexities.
Based in India, Advenser collaborates with clients across industries to deliver structural detailing solutions. Its team works to meet specified timelines and maintain communication throughout project execution. The company offers technical detailing services for industrial and commercial applications.
Key Highlights:
- Offers steel detailing services for various industries.
- Adheres to standards such as AISC, ANSI, OSHA, and RSIO.
- Provides documentation and design support for structural projects.
- Handles projects with different scales and levels of complexity.
Services:
- Structural steel detailing.
- Preparation of shop drawings.
- Erection drawings for steel structures.
- Connection design and detailing.
- Material take-offs and bill of materials creation.
- Rebar detailing and pre-cast detailing.
- BIM support for steel detailing.
8. IndiaCADworks

| Website | www.indiacadworks.com |
| [email protected] | |
| www.facebook.com/IndiaCADworks | |
| www.linkedin.com/company/indiacadworks | |
| x.com/indiacadworks | |
| Phone | 1-855-259-3709 |
| Address | 116 Village Blvd, Suite 220, Princeton, NJ 08540 |
IndiaCADworks provides CAD services across various domains, including structural steel detailing, architectural drafting, and 3D modeling. The company collaborates with clients in architecture, construction, and engineering to support their project requirements.
The structural steel detailing services offered include tasks such as creating approval drawings, CAD drafts, fabrication drawings, and 3D models. These services are carried out using software tools such as AutoCAD, Advance Steel, and Tekla Structures.
In addition to structural detailing, the company also provides architectural drafting, mechanical design, and Building Information Modeling (BIM) services. Their work involves handling technical designs and models based on client specifications.
Key Highlights:
- Offers CAD services in structural, architectural, and mechanical domains.
- Uses tools like AutoCAD, Advance Steel, and Tekla Structures.
- Works with clients in architecture, construction, and engineering sectors.
Services:
- Structural Detailing
- Architectural Drafting
- 3D Modeling
- CAD Conversion
- BIM Services
- Mechanical Design
9. Silicon Engineering Consultants (SiliconEC)
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| Website | www.siliconec.com |
| Phone | 1 (763) 270-8285 |
| [email protected] | |
| www.instagram.com/siliconec | |
| www.linkedin.com/company/silicon-engineering-consultants-pvt-ltd- | |
| x.com/EcSilicon | |
| www.facebook.com/siliconec |
Silicon Engineering Consultants, often called SiliconEC, is a company offering structural detailing services, with operations in the USA and other countries. Their website shows they’re based in India but have a presence in places like Texas, California, and the United Kingdom. They use tools such as AutoCAD, Tekla Structures, and Advance Steel to produce drawings and models for steel projects. Their team works on both shop drawings and erection drawings for various types of buildings, including commercial and residential structures.
The company handles a range of detailing tasks, from steel drafting to rebar and precast detailing. Their website lists experience with over 2,100 reinforced concrete projects globally, covering things like bridges and tunnels. They follow international codes and standards, depending on the project’s location, and their team reviews client-submitted designs before creating detailed plans. SiliconEC also provides outsourcing options for companies needing extra detailing support.
Key Highlights
- Based in India with international offices
- Works in USA, UK, and other regions
- Uses AutoCAD, Tekla, and Advance Steel
- Experience with over 2,100 projects
Services
- Structural steel detailing
- Shop drawings
- Erection drawings
- Rebar detailing
- Precast detailing
10. Flatworld Solutions

| Website | www.flatworldsolutions.com |
| Address | 116 Village Blvd, Suite 200, Princeton, NJ 08540 |
| [email protected] | |
| Phone | 800-514-7456 |
| www.linkedin.com/company/flatworld-solutions | |
| www.instagram.com/flatworldsolutions | |
| x.com/flatworldsols | |
| www.facebook.com/people/Flatworld-Solutions/100083043685200 |
Flatworld Solutions is a company offering structural steel detailing services, with operations in multiple countries, including the USA. Their website states they’ve been in business for over 22 years and are headquartered in Bangalore, India, with additional offices globally. They use software like Revit to create detailed plans for steel columns, beams, and braces. Their team works with steel fabricators, contractors, and construction firms on projects worldwide.
The company’s process starts with entering project data into their software, followed by checks to ensure accuracy. They produce shop drawings and other deliverables, which are reviewed internally before being sent to clients for approval. Flatworld Solutions handles both structural and miscellaneous steel detailing, and their website mentions past work with HVAC and plumbing companies in the US, though the focus here is on steel-related services.
Key Highlights
- Over 22 years in business
- Headquartered in Bangalore, India
- Uses Revit software
- Operates in multiple countries
Services
- Structural steel detailing
- Miscellaneous steel detailing
- Shop drawings
- 3D modeling
- Project data verification
11. X-Steel Detailing

| Website | www.x-steeldetailing.com |
| Address | 1875 Big Timber Road Elgin, IL 60123 |
| Phone | 854-429-2520 |
| [email protected] | |
| www.instagram.com/xsteeldetailing | |
| www.facebook.com/xsteeldetailing | |
| www.linkedin.com/company/x-steel-detailing |
X-Steel Detailing is a company offering steel detailing services, operating fully remotely with team members across U.S. time zones. Their website says they use SDS2 and Tekla software to produce shop drawings and 3D models for structural and miscellaneous steel projects. They work with steel fabricators, contractors, architects, and engineers, focusing on things like beams, columns, braces, stairs, and railings.
The company’s team includes detailers, modelers, checkers, and project managers who create drawings and electronic files like CNC and KSS for fabrication shops. Their website mentions they follow AISC standards and client-specific guidelines. They’ve worked on industrial and commercial structures, providing BIM coordination and connection detailing as part of their process.
X-Steel Detailing started as a small operation and has grown to a team of over 15 people, according to their site. They handle multiple projects at once and produce erection drawings to guide steel installation on-site. The company emphasizes having staff with shop, field, and design experience to understand client needs.
Key Highlights
- Fully remote with U.S.-based team
- Uses SDS2 and Tekla software
- Team of over 15 members
- Follows AISC standards
Services
- Structural steel detailing
- Miscellaneous steel detailing
- Shop drawings
- Erection drawings
- BIM coordination
12. American Steel Detailing

| Website | www.americansteeldetailing.com |
| Phone | 330-241-4130 |
| Address | 655 North Broadway Street Suite 200 Medina, Ohio 44256 |
| www.linkedin.com/company/americansteeldetailing |
American Steel Detailing, LLC is a company in Medina, Ohio, that provides steel detailing and modeling services. Their website states they were founded in 2016 by Ryan Wunderle, who began as a detailer trainee in 2008 before starting the business. They use SDS2 software for creating detailed drawings and 3D models, covering both structural and miscellaneous steel projects. The company has grown to over 20 team members and works on jobs like schools, office buildings, and industrial structures.
The team uses tools like Bluebeam for checking drawings and Microsoft Teams for communication. Their website mentions they handle a range of projects, including new builds and renovations, and produce material lists from 3D models for pricing. They also work with a network of licensed engineers to design and stamp connection calculations for clients across the U.S. Exact project counts or specific locations beyond Medina aren’t detailed.
American Steel Detailing started small but expanded over the years, taking on various types of steel work. Their process includes modeling steel parts, detailing connections, and generating shop drawings. The company focuses on keeping projects on schedule, using their software and team setup to manage multiple jobs at once.
Key Highlights
- Founded in 2016
- Based in Medina, Ohio
- Uses SDS2 software
- Team of over 20 members
Services
- Structural steel detailing
- Miscellaneous steel detailing
- Shop drawings
- 3D modeling
- Connection design
13. 7Continents Engineering Solutions

| Website | 7ces.com |
| Phone | (732) 348-0034 |
| [email protected] | |
| Address | 31A Sir Hercules Parade, Bungarribee NSW 2767 |
| www.facebook.com/SteelDrawings | |
| www.linkedin.com/company/7continents-engineering-solutions | |
| x.com/7continentseng |
7Continents Engineering Solutions, known as 7CES, is a company with offices in India and New South Wales, Australia, providing services to the architecture, engineering, and construction industries globally, including the USA. They’ve been operating for over 10 years, focusing on structural engineering and detailing. Their team uses software like Revit, Tekla Structures, and AutoCAD to create models and drawings. They offer Revit Consulting Services in the USA, assisting clients with BIM workflows, and provide MEP BIM Services for mechanical, electrical, and plumbing system coordination.
The company works with structural engineers, steel fabricators, and general contractors, delivering projects like commercial buildings, industrial structures, and infrastructure. Their team produces shop drawings and erection drawings for steel fabrication, adhering to standards like AISC and AWS. They’ve completed projects such as a warehouse in California and a retail complex in Texas, focusing on accurate material reports and clash detection. Their MEP BIM Services include modeling HVAC, electrical, and plumbing systems to support construction planning.
7CES also provides Structural Steel Detailing Services, creating detailed drawings for steel components used in fabrication and erection. Their team uses 3D modeling to identify clashes early and generate files like DWG and IFC for construction. They serve clients across the USA, Canada, Australia, and Europe, handling both small and large-scale projects with a focus on meeting project-specific requirements.
Key Highlights
- Offices in India and New South Wales, Australia
- Over 10 years of experience
- Uses Revit, Tekla Structures, AutoCAD
- Serves USA, Canada, Australia, Europe
- Follows AISC and AWS standards
Services
- Structural Steel Detailing Services
- MEP BIM Services (HVAC, electrical, plumbing modeling)
- Revit Consulting Services in the USA
- 3D modeling and clash detection
- Shop drawings and erection drawings
- CAD conversion
- Material takeoff
- BIM coordination
Conclusion
Choosing the right structural steel detailing company is a key step in ensuring your project is completed on time, within budget, and with precision. Accurate detailing is essential to the overall success of any construction project involving steel, and the companies highlighted in this article are known for their expertise and reliability. Whether you’re working on a massive skyscraper or a smaller industrial building, partnering with an experienced detailing company will help you avoid costly mistakes and delays. Take the time to explore your options, ask the right questions, and find a team that truly understands the complexities of steel detailing. With the right partner, you can be confident that your project will come together seamlessly.
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