Techno Holt Labs is an engineering lab in Rawalpindi. One bench designs boards, writes firmware, and repairs hardware; the next ships mobile apps, cloud platforms, AI systems, and blockchain products. Same engineers, same standards, one point of contact.
Registered with SECP, Pakistan · Gulraiz Colony, Rawalpindi · since 2022
Techno Holt Pvt. Ltd. is a private limited engineering company registered with the SECP, running a lab in Gulraiz Colony, Rawalpindi since 2022. One side of the lab holds soldering and rework stations, bench instruments, and drawers of dev boards. The other holds the software benches — where the mobile apps, backends, and AI pipelines that ship with our hardware get built and reviewed.
We are deliberately structured: five head engineers, each leading a sub-team, covering embedded systems, PCB design, mobile, cloud, and AI. The engineer who reviews a schematic is on the same floor as the one writing the companion app — short handoffs, fewer translation errors, honest estimates. If part of an idea won’t survive contact with physics or a budget, we say so before you’ve paid for it.
OPERATING SCHEDULE
LAB VISITS BY APPOINTMENT · REQUEST ONE →
Hardware on CH1, software on CH2 — designed together, tested together, shipped together.
CH1 · HARDWARE
Bare-metal and RTOS firmware for ESP32, STM32, and nRF-class parts, plus embedded Linux and on-device AI on Raspberry Pi and NVIDIA Jetson — BLE, OTA updates with integrity checks, power management, and sensor fusion, debugged on real hardware.
C · C++ · RTOS · Embedded Linux · Edge AISchematic capture through layout, from simple 2-layer carriers to a shipped Ø35 mm 8-layer wearable. Design-rule-clean gerbers with full fabrication and assembly handoff packs.
2–8 layers · DRC-clean · Gerber X2First articles assembled and brought up in-house: board bring-up, fault isolation, firmware flashing, and a written report of what was measured — not what was hoped.
Bring-up · Rework · ValidationDiagnosis and rework for boards that misbehave, plus what production needs: bills of materials a contract manufacturer can order, test procedures, and assembly documentation.
BOM · Test jigs · Documentation
CH2 · SOFTWARE
Flutter and native apps shipped to both stores — including companion apps that pair over BLE with hardware designed three benches away. Auth, payments, offline sync, release engineering.
Flutter · iOS · Android · BLETyped frontends and APIs with automated tests, CI pipelines, and staging environments — plus the heavier back-office lifting: full ERP and CRM systems, desktop tools, and the workflows that run a company.
React · NestJS · ERP · CRMProduction AI beyond the demo: vision and speech pipelines, retrieval-augmented assistants, LLM-driven workflow engines — including a full video-assembly studio that runs without a GPU.
Vision · Speech · RAG · LLM agentsMultichain wallets with hardware-card signing, asset tokenization platforms, persistent-anchor AR SDKs with Flutter and React Native bridges, and the custom tools none of the above cover.
Wallets · Tokenization · AR SDKsThe one place numbering is earned — the process really is a sequence.
A call, then a written spec with milestones and a price. If something in the brief won’t work, this is where we tell you — not at month three.
Schematics and architecture reviewed by the leads who will build them. Hardware and software are designed together, not thrown over a wall.
Boards on the bench, branches in review. Every week you get progress you can hold in your hand or log into — not a slide deck.
Boards through functional test before they leave the lab; releases through CI and staging before they reach a user. Failures get logged and fixed, not explained away.
Gerbers, firmware, source, and deployment docs handed over in full. You own everything we made; nothing stays hostage in our repo.
Eleven of 100+ delivered projects. Anonymized by policy — the engineering is real, the names stay in the lab.
A passive long-range system that detects, classifies, and localizes sound sources using AI/ML — emitting nothing itself.
Multi-sensor acoustic arrays with beamforming, an edge-AI classification pipeline, weatherized sensor hardware, and secure telemetry that lets networked units cooperate to localize a source in real time.
Client & product names withheld by policy.
An ultra-compact wearable that captures, streams, and powers itself — the entire system, from bare board to cloud.
A dense multilayer PCB with a wireless SoC, microphones, and battery management; embedded firmware; a companion mobile app for setup and status; and a cloud audio backend — one team, every layer.
Client & product names withheld by policy.
The control software for a therapeutic wearable used in regulated clinical research — where a dropped session is a protocol violation.
Reliable wireless device control with safety interlocks, session integrity with automatic recovery, lock-screen treatment timers, auditable logging, and integrity-checked over-the-air firmware updates.
Client & product names withheld by policy.
An AI platform that turns raw footage and a one-line brief into a finished, edit-ready video — automatically.
A perception layer that understands footage (vision + speech), semantic shot retrieval, an AI director that plans and scripts the story, automated editing and voiceover, and export to professional editing tools.
Client & product names withheld by policy.
A mobile-first platform that tokenizes verified physical assets into stable digital value, wrapped in everyday banking.
Production-grade banking foundations — authentication, KYC, payments — rebuilt on a modern typed stack, with an engineering roadmap that reconciles an ambitious tokenization vision against operational reality.
Client & product names withheld by policy.
A marketplace connecting consumers, merchants, and couriers — three apps, one backend, one shared AI brain.
Ordering, scheduling, wallets, loyalty, and payments across three mobile apps, plus a retrieval-augmented AI assistant with voice — its money-moving calls proxied server-side so no credentials ever ship in an app.
Client & product names withheld by policy.
A developer toolkit that pins persistent, interactive AR content to real-world locations — and keeps it there.
Native spatial-anchor layers for both mobile platforms with cross-framework bridges, anchor persistence and retrieval, and a developer console for app registration, credentials, and usage management.
Client & product names withheld by policy.
A self-custody wallet where private keys can live on a tap-to-sign hardware card instead of inside the phone.
Multichain wallet architecture — hot and cold accounts, swaps, gasless transactions, portfolio tracking — with contactless hardware-card key derivation and transaction signing, delivered across mobile, backend, and DevOps.
Client & product names withheld by policy.
For a developer-run housing community in Pakistan: a system that makes property papers impossible to tamper with quietly — and grew into the community’s full ERP.
Tamper-evident verification hardware at the records desk, desktop and mobile apps for staff and residents, and the operational core behind them: plots, ownership transfers, dues, approvals, and a complete audit trail in one system.
Client & product names withheld by policy.
The operating system for a Pakistani audit firm whose clients include airports and pharmaceutical manufacturers — where a lost finding is a liability.
Engagement planning, field checklists, evidence capture, findings and corrective-action tracking, report generation, and role-based review flows — one traceable system from first site visit to signed report.
Client & product names withheld by policy.
For a Canadian company coordinating chains of food banks and food pantries across Canada and the US.
Donor and partner management, intake and distribution scheduling, delivery coordination, and reporting that turns thousands of hand-offs into numbers a board can read — multi-region from day one.
Client & product names withheld by policy.
Read it like a datasheet — because that's how we'd want to be evaluated.
| Parameter | Min | Typ | Max | Unit | Conditions / notes |
|---|---|---|---|---|---|
| PCB layer count | 2 | 4 | 8 | layers | 8-layer wearable shipped to fab |
| Compute targets | — | ESP32 · STM32 · nRF · Raspberry Pi · Jetson | — | platforms | bare-metal & RTOS · embedded Linux · edge AI |
| Mobile platforms | 1 | 2 | 3 | platforms | iOS · Android · macOS (signed + notarized) |
| First response to inquiry | — | ≤2 | — | working days | a commitment, not an average |
| Engineering disciplines in-house | — | 5 | — | teams | embedded · PCB · mobile · cloud · AI |
| Handoff completeness | — | 100 | — | % | a commitment — source, gerbers, docs, you own it all |
From bare copper to production cloud — designed, built, and tested under one roof.
Start a project →A schematic, a repo, a broken board, or a rough idea on one page — send whatever you have. We reply within two working days with real questions and an honest first read.
