MantechIT implements Odoo Construction ERP for Pakistani contractors and real estate developers — project cost control, BOQ procurement, subcontractor WHT management, site attendance and FBR compliance running in one connected system.MantechIT implements Odoo Construction ERP for Pakistani contractors and real estate developers — project cost control, BOQ procurement, subcontractor WHT management, site attendance and FBR compliance running in one connected system.
Every construction project starts with a budget. Most end over it — not because of bad engineering, but because the cost tracking system could not keep pace with what was actually being spent on site.
Configured in Odoo around Pakistan’s construction regulatory requirements and your specific project portfolio — then supported by MantechIT’s local team in Johar Town.
Every project in Odoo carries its own approved budget broken down by cost category — civil works, material, labour, subcontractor, equipment and overhead. Actual costs post against the budget in real time as purchase orders are confirmed, material is issued to site, and subcontractor bills are approved. Project managers see budget consumed versus budget remaining without waiting for the monthly accounts. Overruns are visible before they become unrecoverable — not after the client has already been invoiced at the agreed contract price.
Bill of Quantities linked directly to procurement in Odoo — material requirements for each project phase generate purchase orders against approved vendors with quantity and rate controls. Site material receipts confirmed against the PO by the site engineer on a mobile device before the supplier's delivery note is approved. Actual material consumed per project tracked against BOQ quantities — excess consumption flagged in real time rather than discovered in the monthly physical count.
Every subcontractor engagement formalised in Odoo — scope, agreed rate, milestone schedule and retention percentage. Progress bills submitted by subcontractors checked against confirmed work completion before approval. Section 153 WHT calculated and deducted automatically on every subcontractor payment at the correct rate — no manual calculation in Excel, no incorrect deductions creating disputes. Retention money tracked per subcontract and released only when the retention period expires and a release instruction is recorded in the system.
Site supervisors mark daily attendance directly in Odoo's mobile app from the project location — no paper registers that get lost, no WhatsApp messages that do not reach the payroll team. Every worker's attendance tagged to the correct project and cost centre automatically. Overtime calculated per configured rules. Monthly payroll processed with EOBI and PESSI contributions applied for all eligible site workers. Labour cost per project updated continuously — not estimated at month end.
Client invoices generated in Odoo at the moment each project milestone is confirmed — advance payment invoice, progress invoice and final account all produced with one click from the project record. PRA 16% service tax on construction services in Punjab applied automatically on every client invoice. FBR IRIS e-invoice transmitted in real time on invoice confirmation — no manual upload, no delay. Client WHT deductions recorded against each invoice and reconciled against the company's tax liability automatically.
Every piece of construction equipment — excavator, crane, concrete mixer, generator, compactor — registered in Odoo as an asset with purchase cost, depreciation schedule and maintenance history. Equipment allocation tracked per project — which machine is on which site on which date. Preventive maintenance schedules generated automatically by time interval or usage hours — reducing the unplanned breakdowns that stop projects and destroy margins. Equipment hire income tracked when plant is sub-hired to other contractors.
Project documents stored in Odoo against the relevant project — BOQ, approved drawings, contract agreement, variation orders, NOCs, consultant approvals and client correspondence all in one place. Version control on drawings — site teams always working from the current approved revision. Document access controlled by user role — site staff see what they need, management sees everything.
All active projects visible on one management dashboard — budget status, billing status, subcontractor positions, material procurement progress and site attendance summary for every project simultaneously. No phone calls to site managers for status updates. No manually compiled weekly reports. Management sees the actual position of every project in real time from any device.
The core capability set built into every construction rollout — configured for Pakistan’s project compliance requirements from day one.
Lahore is one of Pakistan’s most active construction markets. DHA phases continue expanding. Bahria Town Lahore remains one of the country’s largest private development projects. New residential and commercial schemes are under development in Raiwind, Ferozepur Road, Bedian Road and the city’s outer ring sectors. The Lahore Ring Road extensions and infrastructure upgrades keep civil contractors busy. And the city’s commercial core — Gulberg, MM Alam Road, Main Boulevard — is seeing continuous commercial development.
Behind every one of these projects, a contractor or developer is managing budgets, purchasing, subcontractors, labour and billing — usually across multiple simultaneous sites, often with no centralised system connecting all of them. The project director knows broadly what each site is spending. The accounts team knows what has been paid. But the gap between these two pictures — what has been committed versus what has been paid versus what is still to come — remains invisible until the project is nearly complete and the overrun is already locked in.
MantechIT’s Construction ERP — built on Odoo and configured for Pakistan’s construction industry regulatory and operational requirements — closes this gap. Every cost commitment, every material delivery, every subcontractor progress claim and every client invoice flows through one connected system. Project profitability is visible in real time. FBR compliance on client invoicing is automatic. And management can monitor ten simultaneous projects without leaving the office.
Residential developers operating in Lahore — DHA-approved projects, LDA-sanctioned schemes, privately developed housing societies and luxury apartment projects — face a distinct set of financial management challenges. Customer advances received at booking must be tracked per unit. Instalment collection schedules must be monitored against payment commitments. Construction costs must be allocated to individual units for accurate cost-per-unit calculation. Possession handover triggers final payments that must be billed and tracked. And through all of this, the development company’s cash flow must be managed against a construction timeline that rarely goes exactly to plan.
MantechIT’s developer configuration for Odoo manages the complete residential development cycle. Customer booking amounts are recorded as advances against specific unit numbers. Instalment due dates generate automated payment reminders to customers. Construction cost per unit is tracked through BOQ procurement and labour allocation — giving the finance team an accurate picture of development cost per square foot at any point in the project. Possession milestone billing generates transfer documents and FBR invoices simultaneously. Variation orders from clients are tracked against the original contract and billed as separate line items.
Civil contractors in Lahore working on road construction, infrastructure development, utility installations and government projects face the most demanding compliance and documentation requirements of any construction business type. PPRA rules govern procurement on government contracts. Performance guarantees must be tracked with expiry monitoring. Advance payment security arrangements must be documented. Client-deducted WHT on every government payment must be tracked against annual tax liability. And retention money held by clients must be monitored and recovered when the defect liability period expires.
MantechIT’s civil contractor configuration handles all of this. Government client WHT deductions are recorded against the relevant invoice and accumulated in Odoo for reconciliation against the annual tax return — so the contractor can demonstrate how much tax has already been collected at source when filing with FBR. Performance guarantee expiry dates are tracked with advance alerts so renewals are arranged before the guarantee lapses. Retention money is tracked per contract and flagged for recovery action at the end of each defect liability period.
BOQ-linked procurement ensures that material purchasing on government contracts can be justified against the contracted bill of quantities — important for audit purposes and for managing the client’s right to scrutinise procurement decisions on cost-plus or measured-work contracts.
Mechanical, electrical and plumbing contractors and finishing specialists — civil fit-out, tile and flooring, glass and aluminium, painting and decoration — operating across Lahore’s residential and commercial construction projects face a different challenge from main contractors. Their work is measured in units completed — square metres of tiling, linear metres of pipe, number of electrical points. Billing is based on measurement rather than milestone. And their cost base is dominated by material quantities that must be controlled tightly to protect margin on competitively priced contracts.
Odoo’s work order system handles MEP and finishing workflows — work orders issued per floor, per zone or per unit, with material issued against the work order and actual consumption recorded by the site engineer. Billing quantities recorded from site measurement sheets and converted into client invoices automatically. PRA service tax applied on every invoice. Section 153 WHT on payments to material suppliers calculated automatically.
Pakistan’s construction industry has specific and sometimes complex tax compliance requirements that catch many contractors off-guard — particularly as FBR’s enforcement activity in Lahore has intensified.
PRA 16% Service Tax on Construction Services in Punjab Construction services provided in Punjab are subject to Punjab Revenue Authority service tax at 16% on the taxable value of services rendered. This applies to main contractors billing clients for construction works — it does not apply to material supply invoices issued separately. MantechIT configures Odoo to apply PRA service tax automatically on construction service invoices while excluding it from material supply invoices — ensuring correct treatment on every client billing document without manual selection.
Section 153 WHT on Subcontractor Payments When a construction company pays a registered subcontractor, WHT must be deducted under Section 153 at the applicable rate. The rate depends on whether the subcontractor is a company or an individual and whether they are an Active Taxpayer List filer. Odoo calculates the correct WHT rate per subcontractor based on their registration category and deducts it automatically on every payment — no manual calculation, no incorrect rates, no disputes with subcontractors over wrong deductions.
Client WHT Deductions from Corporate and Government Clients When large corporate or government clients pay construction invoices, they typically deduct WHT from the payment. Odoo records these deductions against the relevant invoice and reconciles the accumulated client WHT against the contractor’s annual tax liability — so the contractor can clearly demonstrate their advance tax position when filing annual returns with FBR.
FBR E-Invoicing on Client Billings Construction companies above the FBR registration threshold must transmit client invoices to FBR IRIS in real time. MantechIT’s FBR integration transmits every Odoo-generated client invoice automatically on confirmation — no manual upload, no delay, no compliance gap. Monthly sales tax return is compiled from IRIS data automatically in under three hours.
MantechIT is an Official Odoo Partner headquartered in Johar Town, Lahore — which means our team understands Lahore’s construction market not from a distance but from direct experience implementing ERP for contractors operating across DHA, Gulberg, Bahria Town, Raiwind Road and the city’s industrial and commercial zones.
Our construction ERP implementation template is pre-built with Pakistan’s construction-specific requirements already configured — PRA 16% on construction services, Section 153 WHT on subcontractor payments, FBR IRIS integration for client invoices, client WHT reconciliation against tax liability, BOQ-linked procurement workflows, and site attendance through Odoo’s mobile app. These are not features that need to be built from scratch on your project — they are tested configurations refined across multiple live construction implementations.
Site visits to your project locations in Lahore are a standard part of our implementation process — not an optional extra. We come to your site, understand how your supervisors work, configure the mobile attendance app to match your shift structure, and train site staff in person rather than sending a manual. Go-live support means availability on the day your system goes live — not a ticket in a helpdesk queue.
Post-implementation, MantechIT handles FBR and PRA regulatory updates — so when tax rates or compliance requirements change, your Odoo system is updated without you needing to raise a new project.
Serving construction businesses across: DHA Lahore · Gulberg · Bahria Town Lahore · Johar Town · Model Town · Raiwind Road · Ferozepur Road · Bedian Road · Sundar Industrial Estate · All of Lahore · Islamabad · Rawalpindi · Karachi
