ConstructSaaS

Multi-tenant framework

Fahad Khulshi Heights
Construction In Progress Khulshi Hills Area, Chattogram, Bangladesh
Ultra-Luxury Hillside Residences

Fahad Khulshi Heights

Featuring interactive 3D model alignments, structural cost tracking, and design binds per apartment unit. Engineered to exceed standards.

Rubayet Agrabad Tower
Pre-Construction Stage Agrabad Commercial Area, Chattogram, Bangladesh
Commercial FinTech Landmark High-Rise

Rubayet Agrabad Tower

The ultimate modern workspace designed with multi-role access controls, real-time materials estimation models, and automatic CRM leads booking.

Wasa Imperial Gardens
100% Handed Over & Operational Wasa Circle, Lalkhan Bazar, Chattogram, Bangladesh
Smart Enclave with Active Facility Billing

Wasa Imperial Gardens

Fully actualized project executing automatic monthly utility overhead tracking, sub-meter electric bills, and automated sub-ledger postings.

01 / 03

Seeded Property Catalog

Select active property building development to load dynamic structural details in the sandbox below.

Running Developments

Active

Underactive concrete pours, physical scaffolding, and cost actualization tracking.

Standard estimation matrix bound

Upcoming Projects

Planning

Pre-construction phases, JV design bind configurations, and buyer reservation leads collection.

Dynamic CRM auto-lead system active

Completed Handover

Operational

Post-handover structures featuring monthly maintenance service charges and sub-ledger entries.

Automatic facility bill processing cron
Dynamic Workflow Sandbox

Active Audit: Fahad Khulshi Heights

Interactive Floor & Unit Navigator

Explore building hierarchy levels configured in PostgreSQL. Green units are available for immediate reservation, yellow are booked, blue are handed-over family enclaves.

Floor 1 - Premium Lobby & Concierge
Floor 2 - Deluxe Residential
Floor 3 - Executive Duplex Suites
2 Available Units 3 Booked Leads 1 Active Billing 2 Landlord Allocated
CRM Sales Pipeline

Interactive Flat Reservation

Select an Available flat on the left to activate booking entries.

Click any Green available unit on the left to begin customer booking simulation.
Post-Handover Billing

Facility Service Charge Simulator

Review dynamic monthly billing for Wasa Imperial Gardens (Handed Over Flats).

Statement: May-2026
Service Fee (BDT 2.0/SqFt):BDT 3,600
Electricity Charge (Sub-meter):BDT 3,850
Common Generator Overhead:BDT 1,500
Security & Garbage Sinking Fund:BDT 2,000
Total Invoice:BDT 10,950
Animated Pipeline Map

SaaS System Guide & Lifecycle Map

An animated step-by-step guideline of the ERP workflow. Traces how landlord configurations, structural scaffolding, materials procurement, CRM bookings, and facility bills interact.

SuperAdmin
Establish Company
Set Std Costs
SaaS Landlord Tenant Registration Event Flow
Lifecycle Description

Phase 1: Establishing the SaaS Corporation

Super administrators or construction corporate owners log in to establish isolated corporate database contexts in PostgreSQL. They configure standard baseline parameters (e.g. baseline SqFt rate) which automatically seeds the initial materials requirement index.

For Customers

Access transparent, standardized structural baseline pricing.

For Developers

Launch corporate portfolios with standard cost seed rules.

For Contractors

Align with standard estimated materials matrix.

ENTERPRISE SaaS SOLUTIONS ENGINEER

Designed & Engineered by Rubayet Fahad

This Multi-Tenant Property Management SaaS ERP Boilerplate is engineered with a powerful clean architecture: clean domain entities, CQRS pipelines via MediatR, high-speed PostgreSQL query engines, sub-meter facilities utility calculation cron services, and React Next.js App Router optimization models.

Lead ArchitectRubayet Fahad
Direct Hotline01671303302
Offices LocationWasa Circle, Chattogram, Bangladesh

© 23-May-2026 ConstructSaaS. Engineered by Rubayet Fahad (01671303302). Chattogram, Bangladesh.

Validated Clean Architecture .NET 9 & React Next.js Sandbox Pipeline