Major EPC (Engineering, Procurement, and Construction) projects generate vast amounts of technical documentation that must be accurate, accessible, and well-managed throughout the project lifecycle. A document control system helps EPC organisations manage engineering documents, maintain accurate records, control revisions, and ensure information reaches the right stakeholders at the right time.
In this blog, I’ll explain why traditional systems often fall short, and how Proarc Engineering Document Management Software is reimagining document control through automated workflows, structured collaboration, and a central, reliable repository that supports best practices and drives digital transformation across engineering, procurement, and construction teams.
In large-scale EPC projects, documentation is the foundation of coordination across engineering, procurement, and construction teams. With thousands of documents flowing between suppliers, contractors, and clients, even small errors or delays can have costly consequences.
In our experience supporting EPC projects, document control failures rarely occur when problems arise because stakeholders are working from different versions of information, approvals are delayed, or document workflows become disconnected from project schedules.
A document control system purpose-built for major projects ensures that every file is accounted for, reviewed, and delivered in the right format at the right time. It’s how teams maintain traceability, meet compliance requirements, and keep projects moving forward. Without it, the risk of miscommunication, errors, and missed deadlines increases dramatically.
You’ve probably seen traditional systems for document control, such as physical filing, spreadsheets, and manual record-keeping, struggle to keep up with the demands of EPC projects. This is due to:
Most document control systems wait for files to show up, and it then becomes a scramble to sort them. Proarc flips that approach: it helps teams pre-allocate documents by assigning document numbers and metadata before anything’s submitted, so suppliers know exactly what’s expected from the start.
Proarc’s validation rules automatically reject documents that don’t meet project standards, saving time and cutting down on back-and-forth. Document controllers get full visibility into workloads, with tools to track tasks, reassign reviews, and keep everything flowing.
It connects directly with project schedules and automates key processes like package replanning, outbound transmittals (the formal process of distributing controlled project documents to external stakeholders), and comment sheet generation. It also supports automatic updates to document metadata and due dates based on workflow progress. While bulk import is flexible and rule-driven, automation features like watched folders and event-triggered alerts help teams stay ahead of deadlines and reduce manual oversight.
Proarc is a document control system designed specifically for engineering document control, offering tools that directly address the challenges EPC projects face. These include:
Document controllers can define flexible metadata rules for numbering, classification, and validation, ensuring every submission aligns with project standards. Multiple metadata layouts make it easier for users to find and manage documents using tailored views.
Proarc also includes standard classification templates, such as NORSOK (a set of standards developed for the Norwegian petroleum industry), to help teams meet industry-specific requirements. These features ensure structured, reliable documentation throughout the project lifecycle.
Proarc enhances operational efficiency by automating and simplifying key document control tasks with:
Proarc supports structured, secure, and real-time collaboration across teams and stakeholders through:
Proarc reduces manual workload through a range of automation and bulk processing tools designed to streamline document control tasks:
Proarc integrates directly with Primavera P6, aligning document workflows with the project’s critical path. Its REST API allows compatibility with other platforms and it supports specific integrations, ensuring seamless data flow across tools.
A global offshore and subsea EPC organisation faced similar issues when managing engineering information across multiple regions, business units, and project teams. Its existing document control environment relied on fragmented systems, manual processes, and inconsistent workflows, making it difficult to maintain governance, visibility, and efficiency at scale.
To address these challenges, the company implemented Proarc as its enterprise Engineering Document Management System (EDMS). The solution standardised document control processes across the organisation, creating consistent workflows, validation rules, and governance practices while supporting more than 5,000 users globally.
The implementation also integrated document control activities with the organisation's Product Lifecycle Management (PLM) platform and project scheduling systems, helping ensure engineering deliverables remained aligned with broader project execution plans. By replacing disconnected processes with a centralised, cloud-based platform, the organisation improved information consistency, reduced manual administration, and strengthened control over engineering documentation throughout the project lifecycle.
EPC projects demand more than basic document control systems: they require a document control system built to help manage the volumes of complex documents on major projects. Proarc Engineering Document Control Software has transformed the practice of document control from a bottleneck into a strategic advantage. With built-in validation, process automation, and integration capabilities, Proarc empowers teams with reliable information and helps drive quality across the project lifecycle, which is why EPC projects have trusted Proarc for more than 30 years.
Ready to see it in action? Request a demo with the Proarc team today and discover how we can help streamline document control for your EPC project.
Updated: September 2026