Contact hjLabs.in — Industrial Automation & AI/ML from Gandhinagar, India

Request a quote for our wire-cutting and soldering machines, discuss an AI/ML build, schedule a factory visit, or talk to us about a partnership. Whichever route is fastest for you, we're here Monday to Saturday with a 4-hour response window. Updated 2026-05-18.

hjLabs.in is an industrial automation and AI/ML consultancy based in Gandhinagar, Gujarat (25 km north of Ahmedabad airport, 380 km south of Mumbai). Since 2017 we have shipped industrial machines to 15+ countries and delivered 50+ production AI/ML systems to teams across 12 countries. This page is the single front door for everything we do — choose the path below that matches your enquiry and you'll get to the right person fastest.

For most enquiries the quickest route is WhatsApp — typical reply inside 30 minutes during business hours. For longer briefs use the contact form to the right, or email [email protected] directly. For AI/ML scoping calls, book a 30-minute slot on cal.com/hemangjoshi37a. We answer every message — no auto-responders, no chatbots, no "we'll get back to you in 2 weeks".

Send Us a Message

Fill in the form below and we'll get back to you within 4 hours.

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Phone
+91 70165 25813
Mon–Sat, 9 AM – 7 PM IST
 [email protected]
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WhatsApp
wa.me/917016525813
Fastest way to reach us
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Visit our Gandhinagar HQ
B-89, Opp. Topsun Solar, GEZIA GIDC, Sector 25
Gandhinagar – 382016, Gujarat, India
Open on Google Maps →

Business Hours

Monday – Saturday 9:00 AM – 7:00 PM IST
Sunday Closed
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Fast Response

We respond to all enquiries within 4 hours during business hours. Urgent? WhatsApp us directly.

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Custom Solutions

Every project is unique. We design and build automation machines tailored to your exact specifications.

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Global Shipping

We ship to 15+ countries worldwide. Reliable courier partners with full tracking and documentation support.

How to reach us — by what you need

Five routes for five different enquiries. Each one goes to the right person, not a queue.

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Quote a machine

Wire-cutter, automated soldering, IoT controller, custom industrial automation. Share specs and quantity — we'll send a fixed-price proposal in 48 hours.

→ WhatsApp +91 70165 25813
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Discuss an AI/ML project

Book a free 30-minute scoping call. RAG, LLM fine-tuning, agentic AI, computer vision or MLOps. We'll tell you honestly which tier fits and whether your data is ready.

→ cal.com/hemangjoshi37a
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Schedule a factory visit

See our Gandhinagar workshop, watch a live demo of the machines, run a factory acceptance test. Book at least 48 hours in advance via WhatsApp.

→ WhatsApp to schedule
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Partner or vendor enquiry

Distributor partnerships, channel resellers, component vendors, technology integrations. Email [email protected] with your proposal.

→ [email protected]
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Career enquiry

ML engineers, embedded firmware engineers, mechanical design interns, sales. See current open roles or send a speculative application with your CV.

→ View open roles
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Existing-customer support

Technical help on a machine you already bought, spare-parts orders, or warranty claims. WhatsApp is fastest; please have your order number ready.

→ WhatsApp support

Office hours & response time

When we're open

  • Monday – Saturday: 9:00 AM – 7:00 PM IST (UTC+5:30)
  • Sunday: Closed (urgent messages answered Monday morning)
  • Public holidays: Closed on major Gujarat festivals — Diwali, Holi, Janmashtami, Independence Day, Republic Day

Typical response time

  • WhatsApp (business hours): 30 minutes or less
  • Contact form / email: within 4 hours
  • Out-of-hours messages: next business morning
  • Quote requests (full spec): fixed-price proposal in 48 hours
  • Retainer clients: priority Slack, 24×7 acknowledgement

If you have not heard back within the timeframe above, please re-send via WhatsApp — occasionally emails from new domains land in spam. We answer every legitimate enquiry, no exceptions.

Local clients in Gujarat & pan-India coverage

Roughly 40% of our industrial automation revenue comes from Gujarat — Gandhinagar, Ahmedabad, Mehsana, Vadodara, Surat and the Saurashtra industrial belt. Local clients drop in at our Gandhinagar facility for live demos, training and factory acceptance tests; we deliver on-site within 24–48 hours of dispatch anywhere in the state.

Outside Gujarat we ship pan-India to Mumbai, Bangalore, Pune, Delhi NCR, Chennai, Hyderabad and Kolkata via courier and freight; typical lead time 3–7 business days. For machines over 50 kg we use specialised LTL transporters and arrange on-site commissioning. International shipping covers 15+ countries with full export documentation.

Address: B-89, Opp. Topsun Solar, GEZIA GIDC, Sector 25, Gandhinagar – 382016, Gujarat, India · GSTIN: 24BCYPJ1575J1Z2 · Udyam: UDYAM-GJ-01-0396513 · Export: IEC code on file

Frequently asked questions

Four questions we hear most often.

We respond to all enquiries within 4 hours during business hours (Monday–Saturday, 9am–7pm IST). WhatsApp messages typically get a reply within 30 minutes during business hours. Out-of-hours messages are answered the next business morning. For urgent technical support on existing systems, retainer clients have a 24×7 priority Slack channel.

Yes — we ship to 15+ countries worldwide from our Gandhinagar facility. Standard markets are USA, UK, Canada, Australia, UAE, Saudi Arabia, Germany, Netherlands, Singapore, Malaysia and across South Asia. We handle export documentation (commercial invoice, packing list, certificate of origin), pre-shipment inspection if required, and work with DHL, FedEx and freight-forwarders for large machines. Lead times: 4–6 weeks for stock machines, 8–12 weeks for custom builds.

Absolutely. Our Gandhinagar facility is open Monday–Saturday, 9am–7pm IST for client visits, product demos and factory acceptance testing. Please WhatsApp +91 70165 25813 at least 48 hours in advance so we can prepare the demo units. We are 25 km from Ahmedabad airport (AMD) — most clients fly in same-day and drive over. Local clients in Ahmedabad, Mehsana, Vadodara and Surat regularly visit for hands-on training.

For an automation machine quote, please share: (1) the product type (wire-cutter, soldering robot, IoT controller etc), (2) target throughput (units per hour or day), (3) input material specs (wire gauge, board size, etc), (4) destination country for shipping, and (5) any specific compliance certifications you need (CE, FCC, RoHS). For an AI/ML project, please share: business problem, available data, success metrics, and target timeline. The more specific you are, the faster we can return a fixed-price proposal — usually within 48 hours.