What is Coreworx Interface Management?
Coreworx Interface Connect is Ascertra’s leading interface management software, purpose-built for major capital projects. It creates a trusted, shared environment where owners, EPCs, contractors, and project teams can define scope boundaries, align requirements, manage interface agreements, and monitor associated risks across the project.
With clearer accountability and earlier visibility into potential issues, teams can move from reactive coordination to controlled, proactive interface management.


Who uses Coreworx?
Coreworx Interface Connect is used by project owners, EPCs, contractors, and interface management teams delivering complex capital projects. It connects the organizations, disciplines, and project participants responsible for managing shared scope, requirements, deliverables, and dependencies across project interfaces.
- EPCs
- Owner/operators
- Contractors
- Interface managers
- Engineering teams
- Project managers
- Delivery teams
- Project controls and scheduling teams
- Contract & package managers
- Vendors, fabricators, logistics providers, and subcontractors
What problems does Coreworx Interface Management help teams solve?
Coreworx Interface Connect helps project teams solve the coordination, accountability, and visibility problems that arise when multiple organizations must deliver interconnected scopes of work on a major project. It replaces fragmented spreadsheets, emails, and informal follow-up with a controlled process for defining, tracking, and resolving project interfaces.
- Unclear scope boundaries - Gaps and overlaps occur where the responsibilities of owners, EPCs, contractors, and suppliers meet.
- Misalignment between technical requirements - Different contracting parties work from inconsistent assumptions, specifications, or design standards.
- Limited visibility into interface risk - Project teams don't see interface issues until they affect engineering, construction, or the schedule.
- Engineering integration issues and rework - Unresolved scope gaps, technical misalignment, or missed handoffs creates integration problems between work packages.
- Disconnected contractor communication - Interface-related information is spread across emails, meetings, spreadsheets, and separate contractor systems.
What benefits do major projects get from
Coreworx Interface Management?
- Improve accountability at project interfaces
- Ensure compliance to policies and standards
Major projects choose Coreworx Interface Connect because it is purpose-built for the complexity of coordinating interfaces across owners, EPCs, contractors, suppliers, disciplines, and work packages. Rather than adapting spreadsheets or general collaboration tools, projects get a structured system for managing interface responsibilities, commitments, dependencies, and risk.
- Purpose-built for interface management in complex project environments
- Flexible, scalable, and configurable
- Designed with control, security, and trust at its core
- Trusted by complex capital projects for more than 25 years
- Supports interface management best practices
- Provides governance and traceability across project interfaces
- Alignment between interfaces and the project schedule
- Helps create the trusted information foundation needed for AI capabilities
every project phase
- Interface identification
- Scope definition
- Define roles & responsibilities
- Online Interface Register
- Interface agreements
- Monitor progress
- Escalation alerts
- Management oversight
- Schedule integration
- Construction sequencing
- Pre-commissioning activities
- Handover ready
- Interface status report
Coreworx Interface Connect, the leading interface management software for 25+ years, provides projects with automated tools to help drive interface management best practice across contracting parties throughout the project life cycle.
Interface Scope Package Definition & Award
Formalized identification and assignment of major scopes of work to verify responsibility and authority over interface responsibility
Contracting Party Profiles & Membership
Identification of contractors, vendors, suppliers, and partners involved in interface activities
Contracting Party Confidentiality Matrix
Protection of confidential information and identities between interfacing parties
Interface Point Process
Formal definition of a project interface for common reference across interfacing parties, which includes important interface properties and definition of scope split.
Interface Phase Transition
Process that supports your contracting strategy by adjusting responsible parties and scopes of work across project phases.
Interface Agreement Process
Formal communications documenting the needs of one contracting party and the commitment of the other contracting party to meet these needs, on or before a certain date.
Owner / PMT Endorsement Process
Process to facilitate an owner’s visibility and authorization to ensure compliance to scope and schedule objectives and avoid rework.
Interface Queries / Action Item Process
Agile and tactical method to support adhoc assignment and completion of key activities related to an interface agreement.
Interface Bulk Import / Export
Ability to import interface content in order to save time and gain adoption.
Working Folders
Collaboration areas to share, edit, and markup files for project teams.
Interface Register & Search
Interactive list of interfaces to provide visibility and reference to interfaces, changes, actions, and responsibilities. Full-text and metadata search also provided.
Standard Document Repositories
Central source of controlled information related to interfaces, giving all stakeholders access to correct revisions and full history for discovery or handover purposes.
Definable Codes and Numbering
Configurable codes and numbering to support unique project and client standards for classification of interface content.
Interface Dashboard
Interactive summary of interface status and progress metrics alerting interface managers to issues and enabling them to take mitigation action.
Interface Reports
A collection of standard reports to reveal interface issues, progress, and trends.
Interface Schedule Integration
Configurable codes and numbering to support unique project and client standards for classification of interface content.
Notifications & Alerts
System-generated messages, automated visual indicators, and watch lists help prompt responsible parties to take action on potential high-risk interfaces or on interface activities affecting the critical path. In addition, these notifications communicate interface status changes to key stakeholders.
EDMS Connector
The Coreworx Interface Connect EDMS Connector makes it easy to integrate interfaces with documents in your controlled document repository, ensuring team members have access to the right versions of documents at all times.
Power BI Integration
The Power BI Integration helps project teams easily connect project data sources and enable data visualization capabilities that help them discover what is important and quickly identify areas of concern.
Latest Insights
Frequently Asked Questions
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Interface management software like Coreworx helps project teams drive their project's interface management program. Interface management programs help teams identify and document interfaces, assign responsibilities, exchange information and track commitments between contracting parties at interfacing points/scope boundaries on major projects. On capital projects, interface management software provides a shared interface register and formal processes for managing the responsibilities and details at scope boundaries, ensuring all contracting parties are formally aligned.
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Coreworx Interface Connect is purpose-built interface management software that helps project teams formalize how they define, track and resolve project interfaces. Formalized agreements, automated workflows, and reports help teams first agree on interface responsibilities and details and then monitor progress and any potential related issues. This gives interface managers an opportunity to act on interface risks before they lead to any missed commitments or errors that may affect project costs, schedules, or downstream work.
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An interface point records a boundary where responsibility for a system, connection or scope transfers between project parties. An interface agreement records the information or deliverable one party requests from another, along with the required date. When the interface point model is enabled, each agreement is linked to an interface point.
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Coreworx provides a formal process for documenting interface boundaries, involved parties, responsibilities, and scope splits. Interface points create a common reference for delivery teams, while interface agreements record requests and commitments between parties. Workflows, notifications and history records help keep teams aligned and informed throughout the process.
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Yes. Coreworx supports coordination across multiple contractors, delivery teams, and other project stakeholders. It provides a shared environment for defining interfaces, clarifying responsibilities, managing agreements between parties, and keeping relevant stakeholders informed. Configurable access controls also help ensure users can view and manage the interface information appropriate to their role.
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Yes. Coreworx includes data import capabilities for bringing existing interface points and interface agreements into the system from spreadsheets. The import process supports bulk creation and bulk updates, helping projects retain established interface information while moving from separate spreadsheets to a controlled, shared online interface register.
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Yes. Project teams can associate selected interfaces with schedule activities or milestones, then import periodic schedule data into Coreworx. Reports compare interface dates with schedule dates and highlight discrepancies. This requires coordination between the planner and interface manager, as well as some upfront configuration within the project schedule.
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Coreworx Interface Connect provides dashboards, summary reports, early-warning indicators, look-ahead reports, trend analysis, and work schedule comparisons. Project teams can monitor interface points, agreements, action items, upcoming deliverables, overdue commitments, and progress across scope packages and contracting parties. Reports can be filtered to support focused oversight and exported for further analysis or project reporting.
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Yes. Coreworx supports interface activities across FEP and FEED, detailed design, construction, pre-commissioning, commissioning, and start-up. Teams can identify interfaces, define responsibilities, manage agreements, monitor progress, and align activities with schedules. At project completion, interface documents, attributes, and attachments can be exported to support formal handover.
Ready to Make Project Data Integration Easier?
Major capital projects involve thousands of deliverables; including documents such as drawings, specifications, and datasheets, all of which are frequently revised. When these documents are associated with critical interface points and agreements between contractors, it is crucial that all parties have the correct document revisions and are alerted to changes. Using outdated revisions can lead to errors, misunderstandings, and project delays.
See how Coreworx EDMS Connector makes it easy to integrate interfaces with documents.
Now Available: Coreworx 4.5
We're excited to announce that Coreworx 4.5 is now available for customers. This new release introduces configurable, visual indicators that bring instant visibility of interface-related risk to users, as well as other enhancements that help streamline collaboration and improve delivery on capital projects.
Get more details about our latest update in our blog.
Interface Management 101
Look no further, Interface Management 101 provides resources to answer your interface management questions. Whether you're starting a new program or looking to optimize, there are resources here to answer all of your questions.





