Plant Engineering Expertise.
Digital Precision.
AI-Driven Innovation.
Nexa Digital Engineering helps EPCs, owners, and operators improve engineering productivity, modernize legacy environments, and deliver complex industrial projects with greater speed, accuracy, and control.
From 3D modeling and 2D drafting to engineering systems administration, catalog development, legacy model conversion, and AI-enabled workflow solutions, we provide the technical depth and flexible support needed to keep engineering execution moving.
Built for Complex Engineering Environments
Supporting industrial and commercial clients with specialized engineering and digital solutions.
Modernize Legacy Engineering Data
Extend the value of existing models, catalogs, and systems with structured migration and conversion services.
Bring AI Into Engineering Workflows
Apply Generative AI, intelligent assistants, and automation to improve access, speed, and decision support.
Flexible Support for EPCs, Owners, and Operators
Scale engineering capability with a delivery model aligned to your needs.
Years
15+
Delivery
Global
Focus
EPC
Engineering Solutions Built Around Client Success
Founded in 2009, Nexa Digital Engineering Inc. is a full-service engineering and information technology solutions provider serving industrial and commercial clients across global markets. We work with EPC companies, owners, and operators to solve engineering challenges, improve project execution, and strengthen the long-term value of engineering data.
With headquarters in Dublin, Ohio, and a High Value Engineering Center in Hyderabad, India, Nexa combines responsive engagement with scalable global delivery. Our work is guided by collaboration, technical excellence, integrity, productivity, quality, responsibility, and flexibility.
Specialized Services for Modern Plant Engineering
3D Modeling
Accurate 3D modeling of plants and facilities, including structural, piping, and equipment modeling for greenfield and brownfield projects.
2D Drafting
High-quality drafting of P&IDs, electrical diagrams, instrumentation diagrams, and other essential engineering deliverables.
Engineering Systems Administration
Setup, configuration, administration, and support for plant engineering systems and project environments.
Specifications & Reference Data
Development and management of specifications, reference data, and platform-ready engineering content for consistency and standardization.
Legacy Model Conversion
Migration of legacy 3D models from PDS and PDMS into modern platforms such as Smart3D and AVEVA E3D.
Engineering Catalog Development
Creation of catalogs for piping components, equipment symbols, assemblies, supports, electrical content, and related engineering assets.
Automation & Deliverables
Setup, configuration, administration, and support for plant engineering systems and project environments.
Technical Support
Dependable support for engineering systems, users, and project teams to maintain continuity and performance.
Deep Expertise Across Leading Engineering Platforms
Nexa Digital Engineering brings hands-on experience across the engineering systems widely used by industrial and commercial project teams.
Hexagon
AVEVA
Autodesk
Additional Technologies
Hexagon
Smart3D
Smart Reference Data
SPF
Smart Instrumentation
Smart P&ID
Smart Electrical
SDX
PDS
CADWorx
Autodesk
AutoPlant
Revit
AutoCAD
AVEVA
E3D
P&ID
Electrical
Instrumentation
PDMS
Additional Technologies
Bentley PlantSpace
CAESAR II
Tekla Steel
Practical AI Solutions for Engineering Workflows
The future of engineering is increasingly intelligent, connected, and data-driven. Nexa Digital Engineering helps clients take advantage of that shift with AI solutions built around real engineering use cases.
What sets Nexa apart is the combination of AI capability with plant engineering expertise. We understand the workflows, data structures, deliverables, and systems behind industrial projects, allowing us to build AI solutions that are both innovative and operationally relevant.
AI chatbots for engineering knowledge access
Agentic AI for workflow automation
Generative AI for engineering workflows
MCP-based connected engineering assistants
Computer vision for industrial use cases
Custom AI applications for client-specific workflows
Why Clients Choose Nexa
Digital Engineering
Flexible Global Delivery
With U.S.-based leadership and scalable execution support from India, we provide responsive service with delivery flexibility.
AI With Real Engineering Value
Our AI solutions are grounded in practical engineering realities and focused on measurable business and project impact.
Engineering Depth That Delivers
Our team brings strong technical capability across plant engineering platforms, project workflows, and digital engineering environments.
Commitment to Quality and Accountability
Everything we do is shaped by collaboration, integrity, technical excellence, and responsibility to client outcomes.
Customer-Centric Execution
We align our services to your standards, processes, schedules, and operational needs rather than forcing a one-size-fits-all approach.
Strength in Legacy and Modern Platforms
We help clients maintain, improve, and modernize engineering environments across both established and next-generation systems.
Supporting Critical Industries and Complex Facilities
We support EPC firms, owners, and operators working in both greenfield and brownfield environments, helping them improve engineering productivity, maintain data quality, and execute with confidence.
Oil & Gas
Power
Process Industries
Architecture, Engineering & Construction
Marine
Commercial Facilities
Chemicals
Ready to Strengthen Engineering Delivery?
Whether you need support for plant modeling, drafting, engineering systems, catalog development, legacy conversion, or AI-enabled workflow solutions, Nexa Digital Engineering is ready to help.
