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103 documents in the library
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Help categories

Getting Started

Start here — browse the full documentation library, sorted by category and document type.

103 documents Browse all →

Product Documentation

Datasheets, spec sheets, installation guides and user manuals for every IoT and hardware product we ship.

82 documents View →

Service Documentation

White papers, engagement workflows, milestone protocols, and handover checklists for each service line.

15 documents View →

Integration & API

REST endpoints, MQTT topics, webhook signing, OPC-UA bridges and protocol references for ERP/SCADA integration.

6 documents View →

Frequently Asked Questions

Common questions about pricing, lead times, warranty, payment methods, and the inquiry-to-delivery process.

FAQ page View →

Urgent Support

Production-line outage or critical incident? Reach our engineering team via the fastest channel for your case.

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Highlighted by our team

Featured documentation

SPEC SHEET

Industrial Hardware & Components Catalogue

Catalogue of SGT's 7 industrial hardware and components SKUs covering enclosures, power supplies, surge protection, industrial networking, mounting accessories and cabling.

Product Documentation
SPEC SHEET

Factory Automation Equipment Catalogue

Catalogue of SGT's 10 factory automation products covering PLCs, HMIs, SCADA gateways, machine-monitoring devices, energy management and production-line controllers.

Product Documentation
WHITE PAPER

Financial Automation — Algorithmic Trading & FinTech White Paper

Low-latency trading infrastructure, FIX connectivity, KYC/AML automation and payment orchestration for Bangladeshi capital markets and FinTech.

Service Documentation
WHITE PAPER

Smart City — Urban Automation White Paper

City-scale automation programmes: adaptive lighting, smart waste, traffic, environment and citizen mobile apps for Bangladeshi city corporations.

Service Documentation
API REFERENCE

Authentication & API Keys

How to authenticate against SGT APIs: choosing between API keys, OAuth2, and JWT bearer; rotation, scopes, IP allowlisting, and audit logs.

Integration & API
API REFERENCE

Webhooks & Event Streaming

How to subscribe to and verify SGT Systems webhook events: payload format, HMAC signature verification, retries, and receiver best practices.

Integration & API

Talk to a human

Contact our support channels

Email Support

support@sgtsystems.com

Best for quotes, RFQs and document requests

WhatsApp Chat

01780202255

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Schedule a Call

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What we provide

Channels and resources at a glance

Website & documentation portal
Self-service catalogue of products, services, projects and 103 downloadable docs — available 24/7.
Integration & API references
REST, MQTT, OPC-UA and webhook specifications for ERP / SCADA / data-warehouse integration teams.
Email support
Reach our team at support@sgtsystems.com for quotes, RFQs, document requests and post-sales follow-up.
WhatsApp & phone
Direct line on +880 1780 202 255 for quick clarifications, on-site coordination and engineering callbacks during business hours.

Page last updated May 24, 2026 · Smart Global Tech Systems Limited