ERP software for EPC contractors
Connect engineering, procurement and site execution with real-time control over project costs, materials, progress and profitability.
ONE CONNECTED PROJECT VIEW
Industry-specific operating challenges
Project delays rarely come from one isolated activity. They emerge when engineering, procurement, site execution, quality and commercial records fail to stay connected.
A revised P&ID, structural drawing, electrical SLD, coordinated shop drawing or equipment specification changes the project scope. Yet BOQ quantities, material requirements, purchase orders and installation plans may still reflect the superseded revision.
Purchase requisitions and orders are raised across civil, mechanical, electrical and specialist packages without consistently reconciling approved BOQ quantities, committed values, remaining budgets, approved makes and delivery requirements.
Reported excavation, concrete, structural steel, piping, ducting, cable laying and equipment installation quantities are not consistently matched against material issues, manpower, machinery, subcontractor output and actual expenditure.
Joint measurements, inspection records, test certificates, approved variations, supporting photographs and client approvals are maintained separately. Work may be physically complete but not yet eligible for certification or payment.
Supista connects engineering, commercial and field records through common company, project, WBS, package, BOQ, material, vendor and cost references.
Connected project lifecycle
Each project stage generates records that become the starting point for the next. Supista connects these activities without losing their individual ownership, approval history or commercial context.
Project controls that answer real questions
Review operational and commercial performance using actual project records rather than manually consolidating multiple departmental spreadsheets.
Project cost and margin
Compare approved BOQ revenue, original budget, revised budget, purchase commitments, subcontract commitments, actual expenditure and forecast cost. Identify the packages where cost movement is reducing expected project margin.
Explore project control →Procurement and material control
Track discipline-wise requirements, technical approvals, pending PRs, RFQs, approved quotations, purchase orders, manufacturing progress, delivery dates, goods receipts, site issues and consumption. Identify long-lead items before they affect the installation sequence.
Explore material management →Measurement and billing
Compare completed quantities against BOQ and contractual rates. Track joint measurements, inspection evidence, variation approvals, subcontractor certifications, client RA bills, deductions, retention and outstanding collections.
Explore billing controls →Portfolio and management oversight
Give management a consolidated view of engineering delays, procurement commitments, material shortages, site productivity, package cost variance, certification status and project margin across active contracts.
Explore live analytics →From site execution to project control
Site teams can record daily work quantities, labour deployment, equipment utilisation, material receipts, issues, installation progress, inspection status, delays, expenses and photographs through configured mobile DPR workflows.
Lois AI inside the ERP
Ask about actual BOQ quantities, vendor commitments, package budgets, equipment deliveries, installation progress and billing exceptions. Move from a question to a prepared ERP action while retaining existing permissions and approval controls.
“Which engineering revisions have changed BOQ quantities but have not been reflected in purchase requisitions?”
“Compare technical and commercial quotations for the HVAC equipment package.”
“Which purchase orders are exceeding the approved procurement budget?”
“Show long-lead equipment and materials required at site during the next 30 days.”
“Which projects have material shortages affecting their critical installation activities?”
“Compare planned and actual quantities for civil, mechanical, electrical and MEP packages.”
“Show subcontractor work completed but not yet jointly measured or billed.”
“Which inspection requests and quality test certificates are overdue?”
“Show completed work awaiting client certification and interim payment applications.”
“Compare approved project budget, committed cost, actual expenditure and forecast margin across all active projects.”
Human approval stays in control. Lois works with authorised records, previews important actions and follows your configured roles, permissions and approval matrix.
Explore Lois AI →Role-based project visibility
Engineering, planning, procurement, construction, quality, commercial and finance teams work from connected project records while retaining their own responsibilities and permissions.
| Role | What Supista shows |
|---|---|
| Business owners and directors | Portfolio revenue, project profitability, cash exposure, contractual commitments, delayed milestones and unbilled work |
| Project directors and project managers | Package-wise physical progress, engineering approvals, workfront readiness, material availability, contractor performance and cost variance |
| Engineering and design teams | Drawing registers, technical specifications, P&IDs, SLDs, BIM coordination, revision history, technical queries and approval status |
| Planning and project controls | Baseline schedules, WBS progress, look-ahead plans, critical path, resource loading, milestone tracking and schedule variance |
| Procurement and supply chain teams | PRs, RFQs, technical evaluations, POs, approved vendors, manufacturing progress, deliveries and material availability |
| Site and QA/QC teams | DPRs, installed quantities, manpower, equipment, inspections, material consumption, test results, snags and site constraints |
| QS and commercial teams | BOQ reconciliation, joint measurements, variations, subcontractor bills, client RA bills, certification, retention and collections |
| Finance and accounts teams | Purchase commitments, actual expenditure, vendor invoices, subcontractor liabilities, advances, project cash flow and receivables |
Representative EPC operating workflow
This example describes a representative configured workflow, not a claimed customer result.
Engineering revisions, BOQ changes, procurement commitments, material receipts, subcontractor measurements and site progress are maintained in separate trackers. Management has to reconcile information manually to understand project cost and billing exposure.
Project scope, engineering documents, procurement, inventory, execution quantities, subcontractor work orders and billing records share the same project and package references.
Teams can trace a project commitment from approved scope through purchase, delivery, site execution, measurement, certification and financial closure.
Configuration and implementation
Retain existing BOQ structures, project codes, vendor masters, technical terminology, commercial formats and approval responsibilities while standardising the information shared across teams.
Import existing BOQs, WBS, cost codes and contract masters
Configure project packages, disciplines and cost breakdown structures
Recreate technical, commercial and financial approval matrices
Configure DPRs, measurements, inspections and billing formats
Set company, project, warehouse and department-level access
Connect procurement, vendor, accounting and existing ERP records
Build project, package, procurement and profitability dashboards
Roll out validated workflows across additional projects and locations
Start with the workflow that matters most
Review current plan allowances, implementation scope, workflow configuration and enterprise options.
EPC ERP questions
EPC ERP software connects engineering, procurement and construction operations through a common project structure. It manages contract scope, BOQs, WBS, budgets, technical approvals, purchasing, inventory, subcontractors, site execution, QA/QC, client billing and project profitability.
Supista's EPC workflows can be configured for civil construction, infrastructure, mechanical contracting, electrical contracting, MEP, HVAC, plumbing, firefighting, industrial plant projects, solar EPC and multidisciplinary engineering contractors.
Supista carries project, WBS, package, BOQ item, quantity, cost head and material references from the approved project scope into material requisitions, PRs, RFQs, purchase orders, receipts, stock issues and consumption records.
Project document and revision workflows can maintain drawing references, revision status, approval records and affected package information. The associated BOQ, procurement and cost implications can be tracked through configured project records and change-control processes.
Yes. Teams can compare approved budgets, purchase and subcontract commitments, actual expenditure, vendor invoices, billing and collections by company, project, package, WBS or configured cost head.
Supista can connect subcontract agreements, work orders, scope quantities, agreed rates, executed measurements, advances, deductions, retention, certification and subcontractor bills.
Yes. Configured mobile DPRs can capture daily work quantities, manpower, equipment utilisation, material receipts and issues, site expenses, delays, constraints, notes and photographs.
Yes. Project structures can be configured around civil, mechanical, piping, structural, electrical, instrumentation, HVAC, plumbing, firefighting and ELV packages, with their respective records and reporting requirements.
Workflows can be configured for technical specifications, material submittals, approved makes, vendor quotations, technical and commercial evaluations, purchase approvals, inspection requirements and delivery commitments.
Configured project workflows can capture inspection requests, material inspections, quality checklists, test records, snag registers, commissioning status and supporting documentation according to the agreed project process.
Supista can be configured to exchange approved project, vendor, procurement, billing and financial records with existing systems. Integration scope, data mapping and responsibilities are confirmed during implementation.
Implementation timing depends on project complexity, modules, data quality, existing formats, approval workflows and integrations. Supista scopes a phased implementation after reviewing a representative operating workflow.
Lois uses authorised records, follows role permissions, previews important actions and routes them through the configured approval process. It does not bypass the organisation's established approval matrix.
Yes. Project records, access and reporting can be organised by company, project, location, warehouse, package, WBS and user role, enabling consolidated portfolio reporting alongside individual project control.
See your actual EPC process inside Supista
Bring an actual BOQ, procurement package, engineering approval process, material register, site DPR, subcontractor work order or billing format. We will map the workflow inside Supista and demonstrate how engineering, procurement, execution and commercial teams can work from connected project information.
Book a free strategy session with our Automation Experts and discover how Supista’s AI-Composable ERP can transform your operations into a scalable and intelligent system.
