The Operating System for
Construction & Engineering.

CentroidBuild is India's leading B2B platform purpose-built for the construction and engineering industry. We bring together the tools, intelligence, and vendor networks that professionals need — all in one integrated ecosystem.

rocket_launch Our Mission

Our mission is to brought India's construction work under a one roof where all professional people can come together for calculations, source the services, connect for smooth working flow through the digital platform.

visibility Our Vision

To Provide the digital infrastruction for every construction projects such as resideential,bunglows, commercial, school, hospital and many mores. Where the user's can adopt hassle free experts, services, material to enhance their project on fast tracks.

The Problem We Solve

India's construction industry is one of the largest in the world — yet it remains one of the most fragmented. Professionals across the ecosystem face critical challenges every day.

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    Manual & Error-Prone Calculations

    Engineers spend hours computing water demand, electrical load, and HVAC sizing using unstandardised spreadsheets.

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    Scattered Sourcing

    Architects and developers struggle to find reliable, verified vendors, relying on WhatsApp and word-of-mouth.

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    Tedious Code Compliance

    Adhering to code-compliance requirements requires constant reference to updated standards and sub-type variants.

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The Old Way is Broken

Vendors have no centralised platform. Engineers lack standardisation. Developers lack visibility.

CentroidBuild was built to solve all of this.

What We Do

A unified ecosystem of precision tools and verified networks.

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Verified Engineering Calculators

At the heart of CentroidBuild lies a Dynamic Calculation Engine — a powerful, formula-driven system that performs complex MEP calculations verified for engineering accuracy and consistency.

Water Demand Electrical Load HVAC Load Pump Sizing STP Sizing
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    Dynamic Engine

    Admin-configurable rate tables with verified values and sub-type variants (e.g., hospital sizes, hotel stars).

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    Transparent Breakdowns

    Row-level breakdowns with summary totals for complete transparency and auditability.

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    Automated Selection

    Lookup tables for automated value selection for pipe sizing, cable selection, and more.

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Verified Vendor Marketplace

CentroidBuild connects construction professionals with verified vendors and suppliers across India. Every vendor is registered with their GST number for authenticity.

Search by Location GST Verified Bulk Outreach
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    Smart Contact Management

    Track profile views, maintain a complete audit trail of email contacts, and manage bulk outreach campaigns.

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    Flexible Subscription Plans

    Role-based plans powered by Razorpay for secure, auto-renewable billing with full invoice history.

One Platform. Every Project.

Our calculation engine and vendor marketplace cover 12 building types and serve 7 distinct professional roles.

12 Building Types Supported

🏠 Residential
🏥 Hospital
🏨 Hotel
🏭 Factory
🏢 Office
🏫 Schools
🏠 Hostels
🏛️ Clubhouse
🌳 Landscaping
🛍️ Shopping Mall
🏟️ Stadiums
✈️ Airports

7 Professional Roles Served

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    Architects - Run MEP calculations, manage project contacts.
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    Interior Designers - Access specialised calculations, discover materials.
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    MEP Consultants - Verified engineering formulas with multi-row inputs.
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    Structural Consultants - Lookup-table-driven structural calculations.
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    Developers - Oversee procurement, compare vendor profiles.
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    PMCs - Manage contacts, track analytics, maintain audit trails.
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    Vendors / Suppliers - Get discovered, manage service profile, track leads.

Our Core Values

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Accuracy

Every formula, every rate table, every calculation standard is rigorously verified for consistency. We don't cut corners on engineering accuracy.

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Transparency

From row-level calculation breakdowns to complete contact audit trails — we believe professionals deserve full visibility into every process and every number.

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Security

Data protected with JWT authentication, OTP-verified accounts, encrypted communications, Razorpay webhook validation, and strict API access controls.

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Innovation

Our dynamic calculation engine and lookup-table-driven formulas represent a new approach to construction engineering software — flexible and extensible.

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Accessibility

Enterprise-grade tools shouldn't be locked behind expensive software licences. We make industry-standard calculations accessible to professionals of every scale.

Traction

Our Journey So Far

Since our launch, CentroidBuild has been rapidly adopted by construction professionals across India.

15,000+
Calculations Completed
1,200+
Verified Vendors
12
Building Types
7
Professional Roles

Built on Modern Technology

CentroidBuild is built on a robust technology stack designed for reliability and scale. From Enterprise Security with role-based access control, to API-First Architecture with rate limiting, to Real-Time Analytics and strict Data Protection using PostgreSQL databases.

Join the CentroidBuild Ecosystem

We're building the future of India's construction industry — one calculation, one connection, one project at a time.