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IntegralTech SolutionsGroup

ENGINEERING DIGITAL EXCELLENCE

We turn ideas into extraordinary digital experiences.High-performance web development with cutting-edge technology.

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02/// services

Tailored Solutions

Every project is unique. We design specific architectures for each need, prioritizing performance, scalability and user experience.

Landing Pages

High-impact pages designed to convert. Optimized performance, advanced SEO and captivating design.

Web Applications

SaaS platforms, dashboards and complex applications with scalable architecture and flawless UX.

Tech Consulting

Technical auditing, performance optimization, stack migration and personalized digital strategy.

03/// tech stack

Cutting-edge Technology

We use the most modern and efficient tools in the web ecosystem to ensure performance, scalability and maintainability.

Next.js

Framework
Fast, SEO-friendly websites

React

Frontend
Interactive interfaces

TypeScript

Language
Robust, predictable code

TailwindCSS

Styling
Custom, responsive design

Node.js

Backend
APIs, forms and automation

Stripe

Payments
Secure online payments

GSAP

Animation
Smooth animations

Three.js

3D / WebGL
3D experiences in the browser

+ Docker, Git, CI/CD, AWS, Vercel, cPanel, REST APIs, GraphQL...

04/// showcase

Visual Experience

A glimpse into the future of digital design. Immersive visuals that push creative boundaries.

REC ● 01/06Futuristic Drive
ITSG.SHOWCASE
05/// projects

Featured Portfolio

Real projects showcasing our expertise, optimized for performance.

Corporate Landing

LD

Corporate site for a security and locking-systems company, with fullpage navigation and a 3D particle background.

Next.jsThree.jsNodemailerTailwindCSS
  • Fullpage navigation
  • 3D particles (Three.js)
  • Bookings via our calendar
Landing + Payments

TT

Training and nutrition programme with Stripe checkout, client progress tracking and an admin panel with reports.

Next.jsStripeMySQLThree.js
  • Stripe checkout + webhook
  • Admin panel with reports
  • WebGL shader gradient
Corporate Site

NS

Multi-page site for GPU mining hardware and AI rigs, with live market charts and an RSS news feed.

Next.jsTradingViewRSSNodemailer
  • Live TradingView charts
  • RSS news aggregator
  • Contact via Nodemailer
Service Landing

JM

Landing for an electrical and plumbing installer: fullpage sections, project gallery, contact form and online appointments.

Next.jsTailwindCSSNodemailerTypeScript
  • Fullpage sections
  • Project gallery
  • Online appointments
AI Web App

ST

Free AI and PDF tools: document chat and analysis with Gemini and Groq, plus PDF and image utilities.

Next.jsGeminiGroqpdf-lib
  • Chat with PDFs (Gemini)
  • Fast chat (Groq Llama)
  • Merge, split, watermark
Microservice

IC

Multi-tenant booking service on Google Calendar, shared by several of our websites.

Node.jsExpressGoogle Calendar APIJWT
  • Availability & booking API
  • Multi-tenant, embeddable
  • Helmet, rate limit, Zod
Sports Landing

CT

Tennis and padel club site in Catalan: video hero, news, fees, gallery and court booking on an external platform.

Next.jsGSAPNodemailerTailwindCSS
  • Video hero
  • GSAP letter animation
  • News, fees and gallery
Corporate + Logistics

YC

Logistics and home-delivery company: fullpage site with services, why us, client testimonials and contact form.

Next.jsFramer MotionNodemailerTailwindCSS
  • Fullpage sections
  • Client testimonials
  • Contact via Nodemailer
Internal Dashboard

IA

Personal dashboard tracking usage and cost across several AI platforms in one place.

Next.jsFramer MotionPlaywrightTailwindCSS
  • Usage per platform
  • Cost tracking
  • Local JSON storage
Service Landing

AR

Mobile car detailing: tiered service plans, scroll-synced video background and booking via WhatsApp.

Next.jsFramer MotionNodemailerTailwindCSS
  • Tiered service plans
  • Scroll-synced video
  • WhatsApp booking
Portfolio Template

JS

Developer portfolio and CV template with a scroll-synced video background, skills, experience and contact form.

Next.jsFramer MotionNodemailerTailwindCSS
  • Scroll-synced video
  • CSS scroll snap
  • Contact via Nodemailer
AI Integration

NV

NVIDIA NIM test bench: dozens of models with automatic fallback between them for chat, embeddings, speech and images.

Next.jsNVIDIA NIMOpenAI SDKZod
  • Model fallback cascade
  • SSE streaming chat
  • Browser playground
DevOps Tool

DN

Command-line DNS manager: export, import and migrate records across four providers, with YAML templates.

PythonPyYAMLREST APIsCLI
  • 4 DNS providers
  • Provider migration
  • Dry-run imports
IoT Automation

TY

Telegram bot to control smart-home devices on the local network in real time, without cloud dependency.

PythonTinyTuyaTelegramIoT
  • Local control, no cloud
  • Scenes and rooms
  • Live power usage
Dev Tool

FG

Local favicon generator producing a full icon set and web manifest from a single source logo.

Node.jsSharppng-to-icoCLI
  • ICO + PNG set
  • Web manifest
  • No uploads, all local
School Blog

EF

Monthly blog for a school's families: bilingual Catalan/Spanish, photo viewer and video, kept out of search engines.

Next.jsFramer MotionTailwindCSSTypeScript
  • Catalan and Spanish
  • Photo and video viewer
  • No search indexing
Internal Tool

AC

Keeps rules, memories and skills in sync across the AI assistants we work with, via a scheduled task.

PowerShellGitMarkdownTask Scheduler
  • 7 AI assistants
  • Sync every 30 min
  • No credentials stored
AI AgentsIn progress

AG

Universal management system for AI agents across multiple providers.

  • Multiple providers
  • Unified management
  • In development
06/// contact

Let's talk about your project

Have an idea? Tell us about it and we'll help you make it a reality with the best technology.

Email

info@itsg.dev

+015
Projects
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ITSGEngineering Digital Excellence

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