ABS.AI

Survey Land Mark

A robust backend infrastructure built to power a comprehensive cloud-based construction management system for quantity surveying and contracting companies.

Survey Land Mark is a SaaS-based construction management system delivered as a complete backend development engagement. The backend powers accurate material estimation, real-time inventory tracking, integrated financial monitoring, and multi-level workflow approvals forming the technical foundation for a scalable, multi-tenant platform serving quantity surveying and contracting companies.

Survey Land Mark was delivered as a full backend development engagement, building the entire server-side architecture, APIs, and business logic to digitize construction workflows for quantity surveying and contracting companies from material estimation and phase planning through to real-time inventory monitoring and financial tracking as a scalable multi-tenant SaaS system.

The primary challenges included building a precise quantity estimation engine with department and phase breakdowns, developing a multi-role approval workflow with different permission levels, creating a real-time inventory system with automated depletion alerts, designing an integrated financial system covering costs, salaries, and petty cash, and ensuring reliable scalability as a multi-tenant SaaS backend supporting multiple companies and projects simultaneously.

  • Quantity Estimation Module: Material estimation with department and phase breakdowns, tracking estimated vs actual usage.
  • Department & Process Module: Structured processes covering work descriptions, locations, materials, costs, and multi-level approvals.
  • Construction Phases & Deliverables Module: Phase management with deliverable tracking, completion monitoring, and cost linking per phase.
  • Financial Module: Tracks material costs, salaries, and petty cash with expense management and profit/loss insights.
  • Broker Module: Real estate unit management for rentals, sales, installments, and profit calculations.
  • Inventory Module: Real-time material tracking with consumption rates, remaining stock, and automated depletion alerts.
  • SaaS Admin Dashboard Module: Platform-level management of subscriptions, users, roles, and projects across all companies.
  • Reporting Module: Reports covering material usage, cost breakdowns, project progress, and inventory status.

Survey Land Mark's backend delivers a comprehensive set of engineered features designed to bring accuracy, transparency, and efficiency to every aspect of construction project management.

  • Material quantity estimation with department and phase breakdowns.
  • Real-time estimated vs actual material usage tracking.
  • Multi-level approval workflow for departmental processes.
  • Location-based material tracking across project areas.
  • Real-time inventory monitoring with automated depletion alerts.
  • Financial system covering costs, salaries, petty cash, and P&L.
  • Construction phase management with deliverable tracking.
  • Broker module for unit sales, rentals, installments, and profits.
  • Reporting across materials, costs, progress, and inventory.
  • Multi-role access control with granular permissions.
  • Multi-tenant SaaS supporting multiple companies and projects.
  • Scalable subscription management with super admin control.

Platform Architecture

Survey Land Mark was engineered as a fully integrated SaaS backend, consolidating all critical business functions of a quantity surveying and contracting operation into one unified cloud architecture. The integrated backend system covers:

  • Project & Phase Management:: Structured project breakdown from estimation through to phase-by-phase execution and deliverable tracking.
  • Financial Control:: Centralized cost management covering materials, salaries, and petty cash with real-time profit and loss visibility.
  • Inventory Management:: Live material tracking with consumption monitoring and automated low-stock alerts.
  • Workflow & Approvals:: Multi-level approval flows ensuring structured, accountable processes across all departments.
  • Broker & Unit Management:: Real estate unit sales and rental management with installment and profit tracking.
  • Centralized Reporting:: Cross-project analytics and reporting APIs for data-driven decision making at every level.

All modules share a centralized multi-tenant backend architecture, ensuring real-time data synchronization and seamless collaboration across all user roles and projects.

  • 55% Better material estimation accuracy.
  • 60% Reduction in cost overruns.
  • 45% Higher operational efficiency.
  • Node.js
  • MongoDB
  • Postgresql
  • Contabo
  • Express