Category creatorDELTAFOUR® created the Bluetooth-enabled Smart LOTO® category for industrial use.Read the story
DELTAFOUR®
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Build the tech that brings every worker home.

The Foundry is our open community for students and engineers.

4
Hackathon Sprints a year
PPO
Pre-placement offers every year
1:1
Mentorship from the founders
1
Annual hiring drive in the community

Team and culture

High-growth team.
Hyper-growth mindset.

We keep bringing new innovations to industrial safety, Ensuring Everyone Returns Home Safe®.

Different ambitions. All together.

Design a better lock
Ship the platform
Teach the AI
Go live on the shop floor
Make every customer win

One mission

Every person returns home safe to their family.
Every shop-floor task, done a better way.

From your first problem statement to your first offer.

Tap a step of the journey
Step 01
Join the Foundry community

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Access to the community and Sprint calendar

Real problems from real plants.

Every statement comes from our live deployments, so we share them only inside the Foundry.

8 open statements · 5 tracks
AI agents
3
open statements
IoT & embedded
2
open statements
Mobile
1
open statements
Data & analytics
1
open statements
Design
1
open statements
Problem statements are for Foundry members.

Membership is free. Join to see every open statement, its plant context and data, and to enter the current Sprint.

Win more than a trophy.

Runner-up
[₹ prize] · internship fast-track
2
Winner
[₹ prize] · founder mentorship · PPO track
1
Special mention
[₹ prize] · Summit invite
3

Four Sprints. One Summit. One hiring drive.

Q1
Sprint 1 · hackathon
Q2
Sprint 2 · hackathon
Q3
Sprint 3 · hackathon
Q4
Sprint 4 · hackathon
Annual
Foundry Summit
Annual
Hiring drive · PPOs

Campus partners: NIT Warangal (founding campus) · [more campuses]

Your code runs where steel is made.

A 28-member team of engineers, plant people and designers.

Ship to real plants
170+ manufacturing plants · 35+ active locations
Hardware + AI + cloud
Full stack, end to end
Founder access
Learn from plant veterans
Global markets
India, GCC and beyond
Teams hiring

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Membership is free. Members unlock the open problem statements, plus Sprint announcements, mentorship sessions and hiring-drive invites.

Our mission

Ensuring Everyone Returns Home Safe®

It’s what motivates us every day, in everything we do.

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