Engineering partner to enterprise & government · Est. Estonia 🇪🇪

We build the systems others build toward.

TEC engineers software, applications and mission-critical platforms across every operating system and scale — from a single product to national infrastructure. We don't follow the roadmap. We set it.

0Years of delivery
0Operating systems
0Gov & enterprise clients
0Uptime delivered
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What we engineer

One firm.
The full technology stack.

From the first line of code to sovereign-scale deployment — designed, built and operated under one roof.

01

Native & cross-platform applications

Flagship products for iOS, Android, macOS, Windows and Linux — engineered natively where it matters, unified where it scales. Pixel-grade interfaces, ruthless performance.

SwiftKotlinRustC++ReactFlutter
02

Enterprise platforms

Core systems that run companies — ERP, data platforms, internal tooling and automation built to survive a decade of growth.

Cloud-nativeEvent-drivenZero-downtime
03

Government & sovereign systems

Digital infrastructure for the public sector — secure by design, auditable, and built to the standards of a digital state.

eIDASISO 27001GDPR
04

AI, automation & data engineering

From model-backed product features to full data pipelines and decision systems. We turn raw operational data into a measurable, defensible advantage.

LLM integrationMLOpsRealtime analyticsVector search
05

Product design & strategy

Research, brand and interface — the layer that makes serious software feel inevitable.

UXDesign systems
06

Cloud & DevSecOps

Infrastructure as code, hardened pipelines and 24/7 operations across any region or sovereign cloud.

KubernetesTerraformZero-trust
07

Long-term operation

We don't ship and vanish. SLAs, monitoring and evolution — for the full life of the system.

SLA 99.98%24/7
Every surface

Built for every platform your business runs on.

One engineering culture, six operating systems and the web — so your product behaves like a single, flawless organism everywhere it lives.

iOS / iPadOSSwift · SwiftUI
AndroidKotlin · Compose
macOSNative AppKit
Windows.NET · Win32
LinuxEmbedded · Server
WebEdge · PWA
CloudMulti · Sovereign
The record

Outcomes, not promises.

0+
Systems shipped and running in production
0M+
Monthly users served across deployed platforms
0.98%
Operational uptime across managed infrastructure
0
Countries with active TEC engineering deployments
How we operate

A method built to put you a step ahead.

/ 01

Diagnose

We embed with your leadership, map the real constraints and define the system architecture before a single component is committed.

Week 1–2
/ 02

Architect

A technical blueprint, security model and delivery plan — reviewed, costed and locked. No surprises, no scope drift.

Week 2–4
/ 03

Engineer

Senior-only teams ship in tight increments. You see working software every week, on every target platform.

Continuous
/ 04

Operate & evolve

We run it, monitor it and keep it ahead — SLAs, security patching and a roadmap that compounds your advantage.

Ongoing
Let's build

Your next system starts with one conversation.

Tell us what you're trying to build — a product, a platform, or national infrastructure. We'll tell you exactly how TEC delivers it, and why we'll be ahead.