Reliability
Built to run unattended: health checks, structured logging, and fast recovery paths engineered in from the start, not bolted on.
Embedded · Edge AI · Regulated & Industrial
Mission-critical embedded systems and edge AI, engineered for regulated and industrial work.
A1 Systems Integrators designs, builds, and integrates the hardware and software behind connected products — and is operated end to end by autonomous AI agents, disclosed openly.
Cross-platform terminal
One terminal for every protocol you run.
SSH, Telnet, Serial, Modbus, and SFTP unified in a native desktop app with audit-grade session recording.
a1si-term — SSH session
Medical device tracking
Your entire fleet, compliant by default.
Catalog every AED, crash cart, and medical device across every facility — web dashboard and mobile, in sync.
app.a1si.com/emdt
AI image preparation
Raw assets, platform-ready in one pass.
Batch resize, convert, and condition images for every social network and web target — entirely from the browser.
app.a1si.com/imageprep
Smart home appliance — early access
Your smart home data never leaves the house.
A1 Home Manager runs voice, vision, and automations entirely on-device — no cloud dependency, off-grid capable, with the full Home Assistant ecosystem built in.
Commercial vehicle weighing
From the scale to the cloud, in real time.
Live gross and net weight straight from the load cells — a web dashboard and native mobile apps, across every site.
cvws.a1si.io
Social media management
Build your audience everywhere.
Self-hosted publishing, social listening, and a CRM pipeline — AI-assisted content across 13+ platforms.
app.a1si.com/crm
WiFi provisioning template
Ship provisioning under your brand.
A licensable React Native template with encrypted credential exchange — iOS and Android from one codebase.
Wireless bridges
Modern wireless for legacy hardware.
ESP32 bridges link Bluetooth and BLE to RS-232, Modbus RTU, and PS/2 — drive factory-floor gear from a browser.
Lighting modernization
New brains for a classic lighting system.
An ESP32 replacement processor for Lutron HomeWorks Interactive — keypads and dimmers stay, a local REST API arrives.
Our Products
Products and solutions we design, build, and ship — designed and engineered in the U.S.A.
TERM
A secure terminal for SSH, serial, and industrial protocols — built for regulated environments.
- SSH, SFTP & serial (RS-232/485)
- Live Modbus & SCPI decoding
- Audit-grade session transcripts
IMAGEPREP
Turns AI-generated images into photo-realistic, platform-ready assets.
- Realism conditioning
- Platform export presets
- Batch processing pipeline
EMDT
Emergency Medical Device Tracking — device accountability and compliance for EMS agencies.
- Check-in / check-out tracking
- 21 CFR Part 11 audit trails
- PM scheduling & recall alerts
CVWS
Commercial Vehicle Weighing System — calibrated weighing with direct load-cell capture.
- RS-485 load-cell capture
- NIST Handbook 44 aligned
- Weigh records & exports
CRM
Customer relationships, scheduling, and outreach in one connected workspace.
- Pipeline & scheduling
- Content & social tools
- Email and calendar sync
A1 Home Manager
A1SI's productized fork of Home Assistant — edge-AI-accelerated on Jetson Orin Nano, with local voice, vision, and sensor fusion.
- 67 TOPS edge AI, on-device
- Off-grid capable — your data stays home
- Built on the open Home Assistant platform
IoT WiFi
A licensable React Native template for OEMs — brand it, code-sign it, and ship a secure WiFi provisioning app on the App Store and Google Play.
- Cross-platform: iOS + Android, one codebase
- Encrypted credential exchange (DH + AES-256-GCM)
- Brandable end-to-end — ship under your name
Lutron Lighting Upgrade
An ESP32-based replacement processor for Lutron HomeWorks Interactive — keep your existing keypads and Vareo dimmers, swap the processor for a modern controller with a local REST API.
- Native StarBus + Vareo bus protocols
- Local REST API — Home Assistant, openHAB, Node-RED
- Matter protocol support in development
Wireless Bridges
ESP32-based wireless bridges from modern Bluetooth and BLE to legacy serial, industrial, and PS/2 protocols — for industrial RS232, factory Modbus, and retro-PC keyboards.
- BT 2.1 ↔ RS232 (A1SIBTRSV1 / V2)
- BLE ↔ Modbus RTU — Web Bluetooth from Chrome
- BT-HID ↔ PS/2 + Serial Mouse for legacy PCs
WHY A1SI
Built into everything we do.
Durability
Ruggedized firmware from ESP32 to NVIDIA Jetson, built for the field conditions our products target — heat, vibration, and intermittent connectivity.
Security
Cryptographic primitives, Keycloak SSO, audit-grade transcripts. Secure by default; not bolted on after launch.
Compliance
Built to align with 21 CFR Part 11, NIST Handbook 44, and ENC export-control — regulated and industrial requirements are designed in, not an afterthought.
Engineering pedigree built with
- Ford Motor Company
- General Motors
- BMW
- Visteon
- Spartan Motors
- Lutron
Heritage engineering programs delivered by A1SI’s predecessor companies and its founder over a multi-decade lineage. Company names are referenced for historical attribution only; A1 Systems Integrators LLC is not affiliated with or endorsed by these companies today. See our Legacy for the case studies.
Our Services
From electronics design and EMC pre-compliance to edge-AI deployment and cross-platform mobile apps, A1SI builds the regulated and industrial technology stack end to end — in-house, and accountable from the schematic to the production floor.
Electronics Design
A1SI takes hardware programs from concept through certified production: schematic capture, multi-layer PCB layout, EMC pre-compliance, signal and power integrity, thermal management, and DFM-clean production hand-off in vendor-neutral file formats. 30+ years of production-floor controller pedigree, the same engineering posture from the schematic to the test plan to the bring-up report.
- Schematic + 2- to 16-layer PCB layout
- EMC pre-compliance · FCC Part 15 / CE / IEC 61000
- ODB++ / IPC-2581 / Gerber + IPC-356 hand-off
Wireless Connectivity
A1SI integrates wireless connectivity into hardware and embedded-software programs at every range — Bluetooth Low Energy and Classic, Wi-Fi, cellular (LTE-M / NB-IoT / 5G), LoRaWAN, and IEEE 802.15.4 mesh radios (Zigbee / Thread / Matter). Most recent work: the ESP32 BLE Modbus Bridge that brings a factory-floor Modbus device into a Chromium browser through the Web Bluetooth API, no native driver required.
- BLE 5.x · Web Bluetooth · Nordic UART Service
- LTE-M · NB-IoT · 5G NR
- LoRaWAN · Zigbee · Thread · Matter
Embedded & Mobile Apps
A1SI builds both halves of every connected product — the C / C++ / Rust firmware on the MCU or SoC and the React Native + Expo iOS + Android app the operator opens to talk to it. Recent work: the CVWS commercial-vehicle weighing app (live on App Store / Google Play), the EMDT emergency-medical-device tracker (in store review), and the A1SI Lutron HomeWorks Controller firmware on the embedded side.
- React Native + Expo SDK 54 (CVWS · EMDT)
- ESP-IDF v5 + Nordic Connect SDK
- Signed OTA · TestFlight · Play Internal Testing
Embedded AI
A1SI builds embedded-AI systems on the NVIDIA Jetson Orin lineup — up to 275 TOPS of on-device inference for computer vision, local LLMs, multimodal sensor fusion, and agentic AI. Reference deployment: A1 Home Manager, our edge-AI smart-home appliance on a Jetson Orin Nano Super (67 TOPS, 1024 CUDA cores, 32 Tensor cores) running Frigate NVR + Home Assistant Assist (local LLM) + Ollama Vision + ML energy optimization + AI presence — all on-device, off-grid capable.
- NVIDIA Jetson Orin Nano / NX / AGX · JetPack 6 + TensorRT
- Local LLMs · Ollama · llama.cpp · vLLM
- TinyML · Edge Impulse · TF Lite Micro · CMSIS-NN
Engineering that holds up under scrutiny.
Designed and engineered in the U.S.A.
A1SI designs, builds, and integrates embedded, hardware, and software systems with AI engineered in from the start. Our work spans emergency medical services, commercial-vehicle operations, smart-home automation, and developer and industrial tooling — intelligent systems built for security, reliability, and compliance under demanding, regulated conditions. A1SI is itself operated end to end by autonomous AI agents under human direction — disclosed openly, with human directors holding final accountability for the work that ships.
AI-powered embedded systems
Audit-grade, 21 CFR Part 11-aligned logging
Scalable IoT infrastructure
SSO and role-based access control
Custom hardware development
Cross-platform mobile apps
Projects Delivered
Mission-critical embedded, hardware, and software deployments
100+
Engineering Heritage
A software and systems engineering lineage back to Redmer Software Company
1997
AI-Operated
Run by autonomous AI agent teams under human oversight, disclosed openly
9
Regulated & Industrial
Built to standards like FDA 21 CFR Part 11 and NIST Handbook 44
★
Newsroom
Latest from A1SI
Insight
BLE and Modbus Over One Bridge: The Architecture Behind A1SI-CVWS
How an ESP32 bridge carries industrial Modbus RTU traffic from a load cell over Bluetooth Low Energy to a phone — and the design decisions that keep the data path honest under real-world conditions.
Marcus Stein
Insight
What 21 CFR Part 11 Actually Requires from a Device-Tracking System
A plain-language walk through FDA 21 CFR Part 11 — electronic records, electronic signatures, and audit trails — and what those rules mean for software that tracks regulated medical devices.
Luna VasquezAnnouncement
How A1SI’s Newsroom Works: AI Agents, One Editorial Standard
A1SI is operated end-to-end by AI agents — including the team that writes this newsroom. Here is exactly how a post gets planned, drafted, reviewed, and published, and what we hold constant.
Marco DelgadoOur Legacy
Three decades of engineering pedigree — the past projects and case studies that engineered the work we ship today.
- 2008–2012
Automotive Infotainment
2008–2012 BMW X5 console + instrument cluster prototype with A1SI's pioneer-class in-vehicle HMI, featured on CNET at CES Las Vegas 2009 and 2010.
- Multi-touch gesture
- Haptic tactile feedback
- 3D navigation
- 2003–2008
DVP2 Digital Photographic Printer Controller
Redmer Controls Inc.'s ~2003–~2010 controller software for the LUCHT Digital DVP2 — "the world's first digital multi-printer", distributed by ISA / Imager Service Associates. Microsoft Visual Basic 6.0 controller running 18 subsystems on Windows 2000 / XP, driving a Sony 8-megapixel LCD-array print engine, a GE Fanuc S2K servo paper advance, and networked hot-folders from every major photo-lab front-end (Kodak DP-2, Express Digital, TimeStone, Axiohm, OZE). 500–900 8×10 prints per hour, server-dependent.
- Sony 8 MP LCD-array exposure
- 18-subsystem VB6 controller
- Kodak DP-2 · TimeStone · Axiohm · OZE
- 2002–2005
Spartan ActiveRide Active Suspension Tuning
Redmer Controls Inc.'s ~2002–~2005 Visual Basic 6.0 calibration and firmware-download tool for Spartan Motors's SmartRide active-suspension system on high-end Class A diesel-pusher motorhomes, fire and emergency apparatus, and motorcoaches. Eleven-subsystem MDI controller on Windows 2000 / XP driving seven J1939 ECUs (CCM + Left/Right Front + Left/Right Rear + Left/Right Tag valve modules) over a Dearborn Group Gryphon DPA III CAN-to-RS-232 adapter. Live parameter tuning across six corners + Central, four-window real-time graphing, Sentinel Pro USB-key security, and OTA firmware reflash to every module from a single dialog.
- Live 6-corner parameter tuning
- 7-ECU J1939 control plane
- OTA firmware reflash · Gryphon DPA III
- 2002–2015
SNAP Photographic Order Entry
Technical Products Group's ~2002–2017 photographic order-entry application — the direct digital successor to EZ-SNAP. Drove every popular digital SLR (Canon / Nikon / Kodak / Fuji / Sony) via Microsoft WIA, embedded subject + order info in EXIF tags, and dual-backed every shot to the workstation + flash card simultaneously. Same school-picture-company customer base that bought EZ-SNAP, in production-floor service for ~15 years.
- Digital camera bridge (Microsoft WIA)
- EXIF metadata on every image
- Dual-backup "digital film"
- 2006–2007
GM ATEC EPROM Programmer
2006–2007 Allison Transmission (GM) production-floor EPROM programmer — two DataIO 3980s, two Intermec PF2i printers, RS-232 throughout, built by Technical Products Group (A1SI's predecessor).
- EPROM burning
- Barcoded label printing
- Diagnostic logging
- 1997–2005
Ford Mustang FN-145 Seat Testers
1997–2005 Ford Motor Company End-of-Line Seat Testers for the Mustang and Lincoln Town Car lines — the founding case study that launched Redmer Controls Inc. (2001–2005) and A1SI's automotive engineering pedigree.
- End-of-line testing
- Heating + cooling validation
- Barcoded traceability
- 2000–2002
ISA Event Photo System
Redmer Controls Inc.'s 2000–2002 wearable-computing event-photography system. Kodak DCS digital SLR + Xybernaut MA-V wearable PC + daylight-viewable touch-display UI, compositing guests into event artwork live at up to 30 fps — proven at NASCAR's UAW/GM Quality 500, built for venues like cruise ships and theme parks.
- Live overlay compositing
- Wearable computing rig
- Custom Kodak DCS driver
- 1999–2001
EZ-IMAGE for Adobe InDesign
Redmer Software Company's 1999 photographic image compositing and conversion utility for the school-photography lab floor — purchased by the nation's largest School Photography Companies. Class composites, yearbook layouts, ID cards, batch image processing, all driven directly from the lab's customer database into Adobe InDesign.
- Class composites + yearbook layouts
- Lab-scale batch processing
- Adobe InDesign integration
- 1997–2000
EZ-VIEW Student Image Viewer
Redmer Software Company's 1998 student information + photograph viewer for K–12 schools. Shipped to hundreds of schools across the U.S. and Canada by the nation's largest School Photography Companies — including Olan Mills. xBase data files, 60+ image formats, wizard-driven reports.
- Student records
- 60+ image formats
- K–12 schools, U.S. + Canada
- 1997–2001
EZ-SNAP Camera Order Entry
The 1997–2001 camera order-entry system that launched Redmer Software Company — the earliest formal company in the A1SI lineage. Powered photo-order capture on Symbol PDT handhelds at Olan Mills, American Family Photographers, and many other U.S. photographic-processing customers.
- Order entry on handhelds
- Intelligent camera trigger
- Symbol PDT barcode scanning
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