
Experience
BIMv3 delivers geospatial and systems architecture expertise grounded in more than twenty-five years of field and technical experience across private construction, public infrastructure, and defense environments.
Our foundation spans the complete lifecycle of the built environment—ranging from residential and utility construction, trenching, and surveying to CAD drafting, design digitization, and plan preparation for professional engineering review.
This breadth of experience gives clients a partner who understands both sides of the process: the physical realities of construction and the digital precision required for modern data systems.
BIMv3’s non-linear progression through field, design, and defense work creates a perspective that is both practical and strategic—equally fluent in the constraints of job-site operations and the logic of secure, automated data environments.
That foundation now supports advanced capability in digital twin architecture, ontology-governed data automation, and geospatial modernization for enterprise and defense clients.
BIMv3 builds systems that integrate field truth with digital governance—scalable, compliant, and ready for mission-critical deployment.
Our experience makes BIMv3 a versatile and advantageous partner for any organization seeking to modernize infrastructure, align data systems, or deploy intelligent, secure digital environments.
BIMv3 Resume
BIMv3 embodies the progression of a career that began in construction—staking boundaries, setting monuments, trenching utilities, and interpreting the ground—and advanced into the design of digital ecosystems that govern infrastructure at installation and enterprise scale.
Founder Nathanael David Sheean brings more than twenty-five years of experience across construction, drafting, and geospatial system design, supporting federal, municipal, and private-sector programs in utility mapping, LiDAR and terrain modeling, and digital modernization.
This progression from field practice to systems architecture defines BIMv3’s capability.
Each solution is built on a foundation of real-world construction knowledge and executed with the precision of advanced geospatial engineering.
The result is a rare synthesis of operational understanding and data discipline—bridging CAD, BIM, and GIS environments into coherent, SDSFIE-aligned infrastructure systems.
BIMv3’s portfolio spans every operational layer: on-site field collection, data digitization and QA, enterprise integration, and secure, AI-driven analytics within defense and infrastructure programs.
Every engagement reflects a working understanding of how data is created, governed, and applied—linking practical engineering with intelligent, secure, and enduring systems.
Core Areas of Practice
Geospatial and Infrastructure Systems
BIMv3 modernizes enterprise GIS and infrastructure data environments for defense, municipal, and industrial clients.
Expertise includes Utility Network deployment, SDSFIE schema alignment, and automated spatial processing using ArcGIS Pro and ArcPy.
This work integrates survey control, terrain intelligence, and operational data into versioned geodatabases that support real-time management and lifecycle asset oversight.
CAD, BIM, and Digital Twin Integration
BIMv3 converts legacy drawings, site models, and as-built records into structured, interoperable data systems that unify CAD, BIM, and GIS environments.
Capabilities include LiDAR and GNSS alignment, terrain surface modeling, and federated schema design linking physical infrastructure to digital representations.
Our methods preserve design intent while enabling predictive analytics, multidisciplinary collaboration, and long-term operational visibility.
Ontology and Intelligent Architecture
BIMv3 develops RDF-governed frameworks that unify data, simulation, and decision logic into explainable digital infrastructures.
These architectures enable AI-assisted analysis, federated learning, and transparent inference pipelines that enhance accuracy, compliance, and decision traceability.
Each implementation is engineered for interoperability, sustainability, and full alignment with enterprise and defense data governance standards.
Data Governance and QA Automation
BIMv3 delivers schema validation, topology control, and compliance automation across enterprise and multi-agency infrastructure systems.
Each framework ensures integrity from field acquisition through lifecycle management—producing defensible, audit-ready datasets and consistent operational reliability.
Federal Readiness
BIMv3 is a SAM-registered and GSA-aligned small business, cleared at the DoD Secret level, and compliant with ITAR and DFARS data-handling standards.
This readiness enables secure collaboration with prime contractors, federal agencies, and enterprise partners on modernization, digital twin, and intelligent-infrastructure initiatives.
Statement of Capability and Commitment
BIMv3 applies a continuum of practice that spans field construction, engineering design, and digital systems architecture.
This foundation enables us to deliver solutions that strengthen your operational clarity, data integrity, and mission readiness.
Every engagement is executed with technical rigor, transparent governance, and a commitment to outcomes that endure—systems you can trust, scale, and defend.
