How can we support you?
2D Plan Creation
From initial 2D drawings to updates and digitization of legacy plans (PDF or paper to DWG) — fast, precise, and to industry standards.
Learn more >3D Building Models
High-detail 3D building models for visualization, planning, and seamless collaboration between architects, engineers, and developers.
Learn more >3D Terrain Models
Accurate digital terrain modeling for site planning, engineering, and project development — ensuring reliable project foundations.
Learn more >At Schneider Seidel Associates, precision is more than a promise — it’s the foundation of everything we do. As part of the renowned externCAD expert network, we provide cutting-edge CAD services that empower architects, engineers, developers, and public institutions to achieve their goals with absolute confidence.
Our strength lies in combining decades of experience with the innovative capabilities of our expert partners. From flawless 2D plan creation and plan updates to highly detailed 3D models, we ensure every deliverable meets the strictest industry standards. We also specialize in the digitization of legacy plans (paper or PDF to DWG) and professional layout design, guaranteeing clarity, accuracy, and consistency across all project phases.
What truly sets Schneider Seidel Associates apart is the power of collaboration. Through our close partnership with the externCAD network, we connect top-tier specialists to deliver flexible, reliable, and scalable CAD solutions — tailored to your exact needs.
With Schneider Seidel Associates, you gain more than technical expertise. You gain a trusted partner committed to precision, efficiency, and the success of your project.
Comprehensive BIM at it´s full range of today
BIM Management & Coordination
Effective BIM management and interdisciplinary coordination to ensure consistency, accuracy, and smooth collaboration throughout all project phases.
Learn more >3D CAD to BIM Transformation
Converting detailed 3D CAD models into BIM-compliant structures by integrating attributes and ensuring data-rich, interoperable models.
Learn more >CDE Administration
Setup and administration of Common Data Environment (CDE) platforms for secure document management and seamless team collaboration.
Learn more >At Schneider Seidel Associates, we bring structure, clarity, and efficiency to every stage of your building information modeling process. As a key member of the externCAD expert network, we combine our in-house expertise with the strength of a specialized partner network to deliver BIM solutions that meet the highest industry standards.
Our services cover the full spectrum of modern BIM requirements. From strategic BIM management and coordination to the seamless transformation of 3D CAD models into data-rich BIM structures, we ensure every model is accurate, consistent, and fully interoperable. We also provide professional CDE (Common Data Environment) provision and administration, enabling secure collaboration and smooth workflows across all project stakeholders.
With Schneider Seidel Associates, BIM becomes more than just a tool — it becomes a strategic advantage. Our experts align technology with your project’s unique requirements, delivering efficiency, minimizing risks, and ensuring transparency from start to finish. Together with the externCAD network, we make BIM a powerful driver of success for architects, engineers, contractors, and developers worldwide.
Advanced GIS services for smart decision-making
Custom Map Creation
High-quality, precise map design tailored to your project needs — from urban planning to infrastructure and environmental studies.
Learn more >Map Overlays
Integrate multiple layers of geographic data for comprehensive insights and improved project visualization and planning.
Learn more >Analytics & Big Data Reporting
Leverage advanced analytics and big data to generate powerful GIS reports for better decision-making and strategic planning.
Learn more >At Schneider Seidel Associates, we harness the power of geographic information systems to turn complex spatial data into clear, actionable insights. As part of the externCAD expert network, we deliver advanced GIS solutions that support architects, engineers, developers, and public institutions in making smarter, data-driven decisions.
Our GIS services span the entire project lifecycle. From precise map creation tailored to your objectives, to sophisticated map overlays that integrate multiple data layers, we ensure accuracy and clarity at every step. Our team also specializes in advanced analytics and reporting, leveraging big data to provide comprehensive evaluations that strengthen planning and execution. Through our close collaboration with the externCAD network, Schneider Seidel Associates combines technical expertise with the capacity to scale solutions to projects of any size. The result: reliable, innovative GIS services that improve transparency, minimize risks, and maximize the value of your spatial data.
With Schneider Seidel Associates, GIS becomes more than just a tool — it becomes a strategic asset powering the future of your projects.
