Top As-Built Drawing Services Companies You Should Know

When you’re working on a construction or renovation project, having accurate as-built drawings is crucial. These detailed plans show the true dimensions of a building as it exists after construction. Whether you’re making changes to an existing structure or simply need to update old drawings, choosing the right company to handle your as-built drawings can make all the difference.

2. The AEC Associates

The AEC Associates provides architectural design documentation services, with a focus on as-built drawing and drafting. The company has worked on a variety of projects, delivering as-built and existing conditions documentation. Their team applies industry tools and methodologies to record the current state of structures for use in renovations, modifications, or planning purposes.

As-built drawing services involve creating records of buildings as they exist, incorporating any changes made during construction. These drawings serve as documentation for future reference in renovation and remodeling projects. The AEC Associates uses digital tools, including 3D scanning and Building Information Modeling (BIM), to produce these records.

Key Highlights:

• Experience with a range of project types
• Use of 3D scanning and BIM technologies
• Defined process for quality review

Services:

• As-built Drawing
• Site survey and entitlement documentation
• Presentation sets and renderings
• Building design documentation
•  3D scanning

3. Tesla Outsourcing Services

Tesla Outsourcing Services provides architectural and engineering documentation, including as-built drawing services. The company produces 2D drawings and 3D models that reflect modifications made during construction. These as-built drawings include architectural, structural, and MEP components, following specified industry standards.

The company works with various types of buildings, including historical, residential, commercial, and industrial structures. Their team consists of architects, engineers, MEP technicians, and BIM modelers who contribute to the documentation process.

Key Highlights:

• Experience in architectural and engineering documentation
• Work across different building types
• Team composed of architects, engineers, and technicians

Services:

• As-built Drawing 
• Architectural BIM modeling
• MEP BIM documentation
• Structural BIM modeling
• Quantity takeoff services

4. Hitech BIM Services

Hitech BIM Services provides as-built modeling and drawing services, converting blueprints and red-markup drawings into 3D models. These models represent modifications made during the construction and design process, serving as documentation for existing conditions.

The company offers BIM (Building Information Modeling) services to clients in multiple regions, including the USA, Canada, the UK, Europe, and Australia. Their work involves coordination with various project stakeholders to develop models based on provided design and construction data.

Key Highlights:

• Conversion of blueprints and markups into 3D models
• Operations across multiple international regions
• Collaboration with different project stakeholders

Services:

• As-built Drawing
• As-built Modeling
• BIM Modeling
• 3D BIM Modeling

5. McLine Studios

McLine Studios is a company based in Delaware, USA, that provides architectural drafting and documentation services. It works with architects, builders, contractors, subcontractors, and manufacturers on various projects requiring technical drawings and modeling.

The company offers As-Built Drawings, which document the current state of structures, including any modifications that have been made. This service is used in projects involving renovations, restorations, and redevelopment. McLine Studios also provides other drafting and modeling services related to construction and architectural design.

Key Highlights:

• Location in Delaware, USA
• Client base is architects, builders, contractors, subcontractors, and manufacturers

Services:

• As-Built Drawing
• Shop Drawings 
• Architectural Drafting
• 3D Rendering 

6. Advenser

Advenser is an engineering service provider established in 2007. The company works with general contractors, retailers, architects, homeowners, and builders across various industries, including residential, commercial, education, healthcare, and government. It provides drafting and modeling services for construction and architectural projects.

One of the services offered by Advenser is As-Built Drawing, which involves creating drawings that reflect the current state of a structure after construction or modifications. The company also provides point cloud modeling, LiDAR scanning, and other related services used for documenting and modeling buildings.

Key Highlights:

• Established in 2007
• Served in residential, commercial, education, healthcare, and government industries 

Services:

• As-built Drawing
• Point Cloud Modeling
• LiDAR Scanning
• BIM Coordination

7. Precision Property Measurements (PPM)

Precision Property Measurements (PPM) provides as-built drawing and building survey services across the United States. Established in 2002, the company has worked on a wide range of projects, delivering measured drawings and survey documentation for various types of buildings. PPM serves clients involved in architecture, construction, and property management.

PPM employs surveyors in different regions to conduct site measurements and create as-built plans. The company follows structured processes to document existing conditions and produce building documentation.

Key Highlights:

• Operating since 2002 with experience in as-built surveys
• Team includes surveyors based in different regions
• Processes focused on site measurement and documentation

Services:

• As-built Drawing
• Survey programs for multiple locations
• 2D drafting and 3D modeling
• 360-degree virtual tour documentation

8. Geninfo Solutions

Geninfo Solutions provides as-built drawing services that document modifications made during a building’s construction process. These drawings serve as records of changes in materials, installations, locations, and dimensions compared to the original plans. They are created using drafting software and other documentation tools to represent structural and utility details.

The company follows a structured approach to producing as-built documentation, incorporating elements such as color coding, scaling, and annotation of modifications. The drawings may include images, satellite imagery, and additional notes. As-built documentation is increasingly integrated with BIM technology for digital modeling and project planning.

Key Highlights:

• Documentation of structural and utility changes in buildings
• Use of drafting software for plan development
• Inclusion of annotations, images, and satellite data
• Methodical approach to organizing modifications
• Application of BIM technology for digital documentation

Services:

• As-built Drawing
• BIM-integrated as-built documentation
• Detailed recording of project changes

9. Paradigm Structural Engineers, Inc.

Paradigm Structural Engineers, Inc. is a structural engineering firm based in San Francisco, California. The company provides structural design, as-built drawing services, seismic strengthening, and construction means and methods engineering.

In addition to design services, the company conducts post-earthquake response efforts and seismic risk assessments, including Probable Maximum Loss (PML) evaluations. It incorporates retrofitting technologies such as base isolation and fluid viscous dampers in its projects. The company also applies Building Information Modeling (BIM) in project planning and execution.

Key Highlights:

• Headquarters in San Francisco, California
• Experience in seismic retrofitting
• Application of BIM technology

Services:

• As-built Drawing
• Structural design
• Seismic strengthening
• Construction means and methods engineering
• Post-earthquake response

10. Outsource CAD

Outsource CAD is a company based in the United Kingdom that provides computer-aided design (CAD) services. It offers a range of 2D and 3D drafting solutions for documenting project specifications. Among its services, the company produces as-built drawings, which represent the final state of a construction project. These drawings are used for record-keeping and reference purposes.

The company also works on redline markups, a process that involves updating existing drawings to reflect changes made during construction. Various software programs, including AutoCAD, MicroStation, and Revit, are used for drafting and documentation. The company’s work includes schematic drawings, CAD drafting, and other related services.

Key Highlights:

• Based in the United Kingdom
• Works with 2D and 3D CAD drafting
• Uses software such as AutoCAD, MicroStation, and Revit
• Produces as-built drawings and redline markups

Services:

• As-built drawings
• Redline markups
• 2D CAD drafting
• 3D CAD modeling
• Schematic drawings

11. TopBIM Company

TopBIM Company provides Building Information Modeling (BIM) and 3D laser scanning services, operating in the USA, Canada, and India. The company works on creating digital models and technical documentation based on data collected from construction sites. Their services are used in various stages of building projects, from planning to post-construction documentation.

One of their areas of focus is as-built drawing, which involves recording the final state of a structure after construction. This process includes creating detailed drawings and models that capture any modifications made during the building phase. The information gathered is used for future reference in construction management, renovations, and compliance verification.

Key Highlights:

• Operates in multiple regions, including the USA, Canada, and India
• Uses laser scanning technology for data collection
• Produces as-built drawings and models
• Works with construction professionals and project managers

Services:

• BIM modeling and drafting
• 3D laser scanning for measurement and documentation
• As-built drawings
• Shop drawings for construction detailing
• Virtual Design and Construction (VDC) processes

12. Alterpex

Alterpex is a company based in California that provides Building Information Modeling (BIM) and as-built documentation services. The company operates across the United States, offering technical documentation and modeling services for different stages of construction and renovation.

As-built documentation is one of its core services, involving the creation as-built of drawings and 3D models that reflect the actual conditions of a building. This includes recording any modifications that occurred during construction to provide a representation of the completed structure. The process relies on data collection and modeling to ensure accuracy in documentation.

Key Highlights:

• Based in California, serving clients nationwide
• Provides documentation for both residential and commercial projects
• Uses scanning and modeling techniques to record building conditions

Services:

• As-built documentation
• As-built drawings
• 3D laser scanning for data collection
• BIM coordination for construction planning
• Architectural design services

13. UNIQ Dimensions

UNIQ Dimensions is a Canadian company that provides as-built measuring services. It operates in multiple metropolitan areas, including the Greater Toronto Area, Montreal, Ottawa-Gatineau, and Vancouver. The company works with architects, engineers, developers, property owners, facility managers, and real estate professionals, offering technical documentation of existing buildings.

The company specializes in architectural as-built drawings, using laser scanning and software to document structural layouts. This includes floor plans, building area analysis, and other technical records. The documentation process captures existing conditions, which can be used for space verification or planning modifications.

Key Highlights:

• Operates in major metropolitan areas in Canada
• Works with various professionals in architecture, engineering, and real estate
• Uses scanning and measuring technology to collect building data
• Documents a range of structures, including residential, commercial, industrial, and institutional buildings

Services:

• As-built drawings
• 3D scanning for structural documentation
• Building area analysis
• Marketing floor plans
• Virtual walkthroughs

14. As-Built Company

As-Built Company is based in Orange County, California, and provides as-built surveying services across the United States. The company works with architects, contractors, designers, engineers, real estate agents, and homeowners, offering documentation of existing building conditions. It has experience in scanning and measuring a variety of structures, including residential, commercial, and industrial properties.

The company specializes in creating as-built drawings using 3D laser technology. These drawings document structural elements, layouts, and features of buildings. The provided documentation includes various types of plans that capture details such as floor layouts, ceiling structures, electrical systems, fire safety elements, and site layouts.

Key Highlights:

• Based in Orange County, California
• Operates across the United States
• Works with professionals in architecture, construction, and real estate
• Documents different types of buildings, including residential, commercial, and industrial structures

Services:

• As-built drawing
• Floor plans 
• Reflected ceiling plans 
• Electrical plans

15. Architectural Resource Consultants (ARC)

Architectural Resource Consultants (ARC) is a U.S.-based company that provides building documentation services. The company works with licensed architects and technicians to record and verify existing conditions of buildings. Its services are used for various purposes, including renovations, space accounting, and historical documentation.

One of ARC’s primary services is the creation of as-built drawings, which document deviations from original building designs. The company uses scanning and surveying methods to capture structural details. Additional services include 3D modeling, CAD drafting, and spatial data management, which assist in recording and organizing building information.

Key Highlights:

• Team includes licensed architects and technicians
• Operates across the United States
• Specializes in documenting existing building conditions

Services:

• As-built drawing
• 3D laser scanning 
• BIM/3D modeling
• CAD/2D drafting

16. Asbuilt Drawings

Asbuilt Drawings is an Australian company that has been providing drafting services since 2012. The company focuses on creating as-built and as-constructed drawings for a variety of projects across different sectors, including residential, commercial, and industrial. They specialize in documenting existing building conditions for use in renovations, maintenance, or compliance verification.

The company utilizes 3D laser scanning technology to collect accurate measurements, which are then used to create precise drawings and models. Their services include electrical, mechanical, and hydraulic as-built documentation. 

Key Highlights:

• Established in 2012
• Works across residential, commercial, and industrial sectors
• Uses 3D laser scanning for accurate data collection
• Serves electrical companies, contractors, and trades in the construction industry

Services:

• As-built drawing
• Electrical as-built drawings
• Mechanical as-built drawings
• Hydraulic as-built drawings
• 3D laser scanning for precise measurement capture

17. DCMS Network

DCMS Network is a company that provides as-built services for various types of projects, including residential, commercial, and industrial buildings. The company specializes in creating accurate documentation of existing structures, which is useful for renovations, maintenance, and compliance verification.

The company uses 3D laser scanning technology to capture precise measurements of buildings. This data is then processed to produce detailed as-built drawings, 3D models, floor plans, elevations, and other architectural documentation that reflect the current condition of the building.

Key Highlights:

• Serves residential, commercial, and industrial sectors
• Uses 3D laser scanning for data collection
• Delivers as-built drawings, 3D models, and floor plans

Services:

• As-built drawings
• 3D modeling
• Floor plans
• Building elevations

18. G&P Associates

G&P Associates provides construction as-built documentation and drawing services, focusing on capturing existing conditions of buildings and structures. The company works with architects, engineers, and contractors to document changes made during construction. 

Their process includes using various measurement techniques, such as 3D laser scanning and aerial imagery, to record structural details. Their work also includes measuring structural components and creating digital representations in different formats, which are used for planning, modifications, or compliance purposes.

Key Highlights:

• Uses laser scanning technology to record structural data.
• Processes a large volume of scans to document buildings and sites.

Services:

• As-Built Documentation
• As-built drawings
• 2D and 3D Surveys 
• Digital Modeling 

19. ENGISOFT Engineering

ENGISOFT Engineering provides as-built drawing services, documenting changes made during construction. The company works with architects, engineers, MEP technicians, and BIM modelers to create 2D drawings and 3D models that reflect the final built structure. Their documentation covers architectural, structural, and MEP components, used for record-keeping, assessments, and project planning.

The company has experience working on various types of buildings, including historic, residential, commercial, and industrial structures. Their as-built documentation supports renovation and restoration projects by providing measured drawings and models based on site conditions.

Key Highlights:

• Team includes architects, engineers, MEP technicians, and BIM modelers.
• Produces documentation in 2D and 3D formats based on site conditions.

Services:

• As-Built Drawing
• Architectural BIM Services 
• Sector-Specific Documentation

20. Strand Consulting Corporation

Strand Consulting Corporation is a company based in Hauppauge, New York. The firm provides as-built drawing services and 3D Building Information Modeling (BIM) for rebar, steel, and precast concrete. The company operates with a team of civil engineers and maintains an additional office in India.

The company works with design professionals, contractors, and fabricators on various construction-related projects. Its services include detailing, modeling, estimating, and design work, covering both pre-construction and construction phases. Strand Consulting has contributed to a range of projects in domestic and international markets.

Key Highlights:

• The company operates an additional office in India
• Strand Consulting provides services for design professionals, contractors, and fabricators.
• The company is involved in projects across both domestic and international markets.

Services:

• Rebar Detailing
• BIM Modeling
• As-Built Drawing
• Structural Steel Detailing

21. Cresire Consulting

Cresire Consulting provides as-built drawing services, focusing on documenting the final condition of buildings and infrastructure projects. Their work includes creating detailed drawings that reflect any modifications made during construction. These documents are often used for renovations, facility management, and compliance purposes.

The company operates internationally, offering services to clients in multiple countries, including the USA, Canada, the UK, UAE, Saudi Arabia, Australia, Germany, Switzerland, and Poland. Their team prepares as-built drawings across various disciplines, including architectural, mechanical, electrical, plumbing (MEP), and construction sectors.

Key Highlights:

• Provides services in several countries.
• Prepares as-built drawings for different sectors.
• Works with architectural and engineering models.
• Utilizes AutoCAD and Autodesk Revit for documentation.

Services:

• As-Built Drawing
• As-Built Construction Drawings
• As-Built Architectural Drawings
• As-Built MEP Drawings

Conclusion

In the world of construction and engineering, as-built drawings are a crucial part of keeping projects on track and ensuring everything is built according to plan. As-built drawing services companies play a vital role in documenting any changes made during construction, making it easier to understand what was actually built compared to the original design. These services help avoid costly mistakes, streamline future renovations, and keep everything compliant with regulations.

Whether you’re managing a large-scale project or a smaller renovation, working with a skilled as-built drawing company can save time and headaches down the road. By having an accurate and up-to-date representation of the finished structure, everyone involved from contractors to owners has the information they need to move forward with confidence.

So, when it comes to getting things right the first time, having a reliable as-built drawing service can make all the difference in keeping your project on track and future-proof.