D4Lab

Services

Complete technical solutions: from designing your web to configuring your company network or automating your home. A single point of contact for everything.

web 01

Web Design & Development

Professional, fast websites adapted to all devices. From a landing page to more complex projects with administration panels.

What's included

  • checkResponsive design (mobile, tablet, desktop)
  • checkHTML5, CSS3, vanilla JavaScript
  • checkBackend in PHP or Python
  • checkSQL database integration
  • checkBasic SEO and speed optimization
  • checkContent administration panel
  • checkFunctional contact forms

Ideal for

  • arrow_rightFreelancers and small businesses
  • arrow_rightPortfolios and personal pages
  • arrow_rightProduct catalogs
  • arrow_rightCampaign landing pages
  • arrow_rightRestaurants, local shops
Request quote
apps 02

Web App Programming

Full-stack applications with real business logic. Modern frontend, robust backend, database and external services/AI integration.

Technologies

  • checkFrontend: JavaScript ES6, HTML5, Tailwind CSS
  • checkBackend: PHP, Python, Node.js / Express
  • checkDatabases: MySQL, SQL, Firestore
  • checkAuth & hosting: Firebase
  • checkAI Integration: Google Gemini API
  • checkSSR, SEO, performance optimization

Use cases

  • arrow_rightInternal management platforms
  • arrow_rightEducational or training apps
  • arrow_rightBooking or appointment systems
  • arrow_rightAnalytics and data dashboards
  • arrow_rightAI-powered applications

Reference Project

TesIA.es — exam prep platform with AI tutor, community and progress tracking.

Request quote
support_agent 03

Remote Tech Support

Fast and secure IT troubleshooting from anywhere. No travel, no waiting. Available for individuals and businesses.

What's included

  • checkDiagnosis and resolution of system errors
  • checkWindows and Linux support (desktop & server)
  • checkNetworking and VPN configuration
  • checkVirus and malware removal
  • checkSoftware installation and configuration
  • checkEmail and Office 365 administration
  • checkAndroid and iOS support

Advantages

  • arrow_rightNo travel — resolved in minutes
  • arrow_rightAvailable for any location
  • arrow_rightPay per session, no mandatory contracts
  • arrow_rightSecure remote access with your permission
Request quote
handyman 04

On-site Tech Support

Travel to home or office in Tenerife. Hardware repair, preventive and corrective maintenance, computer building and much more.

location_on Tenerife

On-site services

  • checkDesktop and laptop repair
  • checkComponent replacement (RAM, Disk, Screen)
  • checkPreventive maintenance (cleaning, checkup)
  • checkAssembly and setup of new equipment
  • checkRouter and network installation/config
  • checkData recovery

Coverage area

  • arrow_rightSouth Tenerife (priority)
  • arrow_rightSanta Cruz & metropolitan area
  • arrow_rightRest of the island upon request
  • arrow_rightIndividuals, freelancers and business
Request quote
home_iot_device 05

Home Automation

Smart automation for home and office. Hardware and software integration to control lighting, climate, security and more from your phone or by voice.

What I can automate

  • checkSmart lighting (schedules, scenes)
  • checkBlind, door and access control
  • checkClimate control (smart thermostats)
  • checkCameras and security systems
  • checkTemp, humidity and motion sensors
  • checkVoice assistant integration

Technical approach

  • arrow_rightHardware + software: integral solution
  • arrow_rightInstallation, configuration and training
  • arrow_rightScalable solutions, expandable later
  • arrow_rightOn-site in Tenerife, remote advice
Request quote
smart_toy
07 New

AI Integration

Add artificial intelligence to your business or application. From customer support chatbots to process automation and data analysis with language models.

What I can integrate

  • checkSmart chatbots and virtual assistants
  • checkAutomated content generation
  • checkDocument analysis & summary (PDF, text)
  • checkResponse and flow automation
  • checkData classification and extraction
  • checkIntegration with your existing web or app

Models & Platforms

  • arrow_rightGoogle Gemini API (real exp. in TesIA.es)
  • arrow_rightOpenAI / ChatGPT API
  • arrow_rightAnthropic Claude API
  • arrow_rightCompatible with your current stack

Reference Project

TesIA.es integrates Gemini as a contextual AI tutor that answers specific questions per exam query.

Request quote
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10 ⚡ Launch Offer

Digital Trident Pack

Automation of content posting in the 3 essential networks for local businesses: Facebook, Instagram and Google Business Profile.

"You take the photo. AI generates 3 different texts adapted to each network and posts automatically. You touch nothing else."

Infrastructure

n8n workflows on D4Lab's own server. Full control, no execution cost, no third-party dependency.

What's included

  • checkAuto-posting on Facebook
  • checkAuto-posting on Instagram with local hashtags
  • checkGoogle Business Profile (Google Maps) updates
  • checkAI generating 3 different texts from one photo
  • checkPosting at the highest reach times for your sector
  • checkAutomatic confirmation of each post
  • checkOptional pre-approval if you prefer
  • swap_horizOption to swap one network for X or Threads

Rates — Launch Offer

Initial Setup

Structure + Workflows + 3 Network Integration

150 €

1st Month

Included in setup

FREE

Months 2–12

Monthly maintenance

60 €/mo

Year 2 onwards

Monthly maintenance

100 €/mo
article How it works
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08 New

Old Website Modernization

Is your website more than 5 years old, not mobile-friendly or slow? We renew it without losing your content. New design, new technology, same identity.

Transformation package

  • checkComplete redesign with modern aesthetics
  • checkMobile-first adaptation (responsive)
  • checkSignificant speed improvements
  • checkBasic SEO optimization
  • checkContent migration
  • checkClean and maintainable code

When does it make sense?

  • arrow_rightSite breaks on mobile devices
  • arrow_rightOutdated design lacks trust
  • arrow_rightSlow loading scares visitors away
  • arrow_rightBuilt with obsolete technology
  • arrow_rightYou want to add new modern features
Request quote
router 06

Infrastructure & Networking

Design, installation and administration of IT infrastructure: networks, servers and systems. 16 years of experience in high-availability environments.

Services

  • checkLAN/WiFi network design & install
  • checkLinux and Windows server administration
  • checkVPN and secure remote access setup
  • checkNetwork security (firewall, policies)
  • checkApache configuration, custom hosting
  • checkBackups and contingency plans

Systems & Experience

  • arrow_rightLinux (Ubuntu, Debian, CentOS)
  • arrow_rightWindows Server and Active Directory
  • arrow_rightVirtualization and containers
  • arrow_rightExperience in 24/7 industrial environments
Request quote
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09 New

Monthly Maintenance

Recurring maintenance plan for webs and apps. Updates, backups, monitoring and small improvements included. No surprises, no unexpected bills.

Available plans

  • circleStatic sites or landings
  • circleSites with CMS or backend
  • circleWeb apps or platforms

Pricing based on scope — contact for details

What's included

  • checkSecurity updates and dependency patching
  • checkVerified periodic backups
  • checkUptime monitoring
  • checkError and minor bug fixing
  • checkSmall content or visual adjustments
  • checkMonthly status report
  • checkPriority communication channel

Terms & Limits

  • arrow_rightAgreed monthly intervention hours
  • arrow_rightDoes not include new feature development
  • arrow_rightResponse time based on plan
  • arrow_rightLarge changes = separate quote
  • arrow_rightMonthly contract, no lock-in
Consult plan

Didn't find what you need?

Tell me your requirement. If it's within my power, we'll do it. No-obligation quote.