Electronics · Embedded Software · Intrinsic Safety

Electronics & Intrinsic Safety
Design Services

A senior team of Ex-certified engineers taking your product from concept to certified reality — schematics, PCB layout, embedded software, and IEC 60079 intrinsic safety for devices that must not fail.

Start a Project Explore Our Services
  • CE
  • UL
  • FDA
  • IEC 60079
  • IEC 610xx
  • Ex Zone 0/1
0+ Years of Design Experience
0 Specialist Engineers
US & India Active Client Regions
Ex Comp Certified Engineers

Why Choose Santronica

Niche expertise you can build on

We are an experienced team working in niche areas of new product design, testing and consulting — providing customized solutions at any stage of your project to meet your business needs.

Engineer testing electronics at a production test bench Hands assembling and adjusting a power electronics board

20+ Years of Experience

Two decades of new product design, testing and consulting across electronics, software and hazardous-area domains.

Ex Comp Certified

Engineers holding Ex competence certification — qualified to design and review products for explosive atmospheres.

Global Client Base

Trusted by clients across the US and India, delivering to international standards and working across time zones.

Any Project Stage

Join at concept, rescue a stalled design, or take a finished board through certification — we plug in wherever you need us.

What We Do

Three pillars, one accountable team

Electronics Design

  • Validate new concepts by prototyping
  • Design consulting for electronics
  • Design implementation: schematic & PCB layout
  • Functional and integration testing
  • Compliance testing support — CE, UL, FDA
  • Obsolescence management & porting
  • Retrofit of legacy boards

Software & Mechanical

  • Software design for embedded applications
  • Board bring-up and test software
  • Webserver & web-application design
  • Customized apps for Android & iOS
  • Software maintenance
  • Test fixture design & development
  • Enclosure design

Intrinsic Safety Ex

  • Consulting & workshops on intrinsic safety
  • Design consultancy for Zone 0/1 products
  • Intrinsically safe design review
  • Support in protection circuits & layouts
  • Technical file preparation as per OD 17
  • Intrinsic safety certification guidance
  • Encapsulation & conformal coating

Project Areas

Industries we engineer for

IoT & Wireless Connectivity

Connected sensors and gateways with robust RF, low-power firmware and cloud or app integration.

Industrial Electronics

Rugged controllers and interfaces engineered for noisy electrical environments and long field life.

Medical Electronics

Patient-safe device electronics designed with FDA compliance support in mind from the first schematic.

Switchgear & RTUs

Remote terminal units and switchgear electronics for monitoring, protection and control systems.

Process Automation

Measurement and control electronics that keep continuous processes accurate, observable and safe.

Hazardous Locations Ex

Zone 0/1 instrumentation built to IEC 60079, from protection circuits to certification-ready technical files.

What We Build

From bare concept to certified hardware

Close-up of a densely populated multi-layer printed circuit board

Rapid PCB Prototyping

Schematic to assembled, tested boards — multi-layer layouts delivered in Altium and OrCAD with full BoM and DXF.

Smart lock device controlled from a companion mobile app

Connected Products End-to-End

Embedded firmware, webservers and companion Android & iOS apps — one team across device and cloud.

Process plant with distillation columns — a typical hazardous-location environment

Zone 0/1 Ready Devices Ex

Intrinsically safe designs with protection circuits, encapsulation, OD 17 technical files and certification guidance.

Deliverables

Everything you need to own your design

Electronics Projects

  • Proof of Concept (PoC)
  • Design consultancy
  • Schematics, layouts & BoM
  • DXF files & source code
  • Test reports
  • Working prototypes

Intrinsic Safety Projects Ex

  • Design consultancy
  • Technical file as per OD 17
  • Schematics, layouts & BoM
  • Initial prototype

Tools & standards we work with

Hardware

Microcontrollers & Microprocessors Altium Designer OrCAD Circuit Simulation IEC 610xx Standards

Software

C Python Webservers Mobile App Connectivity Power BI

Intrinsic Safety Standards

IEC 60079-0 · General Requirements IEC 60079-1 · Flameproof “d” IEC 60079-11 · Intrinsic Safety “i” OD 17 · Technical File

How We Work

A process built on trust and clarity

  1. 01

    Requirement Discussion

    We listen first — understanding your goals, constraints and what success looks like.

  2. 02

    NDA Sign

    Your intellectual property is protected from day one, before any technical detail is shared.

  3. 03

    Kick-Off Meeting

    Teams aligned, interfaces defined, communication channels and points of contact agreed.

  4. 04

    Schedule & Deliverables

    A clear plan with milestones, deliverables and review points — no surprises.

  5. 05

    Execute & Deliver

    Design, build, test and document — with regular progress reviews along the way.

  6. 06

    Feedback & Support

    Post-delivery support and iteration, because shipping is the start of the product's life.

Get In Touch

Let's discuss your project

Tell us where you are — a napkin sketch, a stalled board, or a finished product that needs certification. We'll tell you honestly how we can help.