CegiTech · Construction & digital delivery

Built on site.
Engineered in code.

Site leadership for complex construction projects — and the digital tools that keep people, technical interfaces and handover evidence moving in one direction.

See the work About me
Current project
A-Pier · Schiphol
Scope
44 escalators & moving walks
Coordination
Up to 40 people · 7 teams
Cooperation
ZZP · Rotterdam, NL
  • Airport infrastructure
  • Escalators & moving walks
  • Data centres
  • Rail infrastructure
  • Commercial renovation
  • Fit-out & interiors
  • Technical facilities
  • Digital delivery

Selected work

The work behind the responsibility.

Construction delivery, team coordination and technical interfaces — from railway infrastructure and international data centres to the final delivery phase at Amsterdam Airport Schiphol.

Airport pier interior under construction at dusk, with escalators and a moving walk being installed

Case 01 · Airport infrastructure

A-Pier Schiphol

2025 – present Schindler Liften Main contractor BAM

Bringing people, technical interfaces and delivery information together during the final project phase — from daily planning and materials to inspections, SAIS, NEN 1010 and Cause & Effect testing.

up to40

People coordinated

7

Teams working simultaneously

44

Escalators & moving walks, alongside the lift scope

Delivery milestone achieved

All units delivered and Cause & Effect testing completed ahead of the handover phase scheduled for 18 December.

Read the case study

What CegiTech brings

Practical delivery. Broader responsibility.

ZZP and project contracts for teams that need someone close to the work and clear about the bigger picture — on site, in the planning review and in the progress overview.

Commercial buildings & fit-out Infrastructure & technical facilities Industrial & data centres Energy & installations
  1. 01

    Site management

    Responsibility for the way work gets delivered

    Organising site activities, leading teams and coordinating subcontractors — with planning, quality, safety, materials and the sequence between trades considered together.

  2. 02

    Project coordination

    A stronger connection between all parties

    Working at the interface between client, project team and contractors — translating requirements into coordinated actions where several scopes meet.

  3. 03

    Project control

    Better visibility of time, resources and progress

    Connecting programme, capacity and status tracking with project decisions — workload planning and reporting that show what the target date really needs.

  4. 04

    Digital delivery

    Useful tools built around the people doing the work

    Registers, reports and workflows developed from site needs — so evidence, findings and progress stay connected from the first open point to the signed handover.

CegiTech workspace

One workspace for the whole delivery.

Built during the A-Pier project and used by the team: every escalator and moving walk with its execution, inspections, findings, planning and handover evidence in one place — with named accounts and live updates.

apier.cegitech.com / dashboard
Asset register of the CegiTech dashboard with demonstration records Project reporting with period and asset filters and a change log, demonstration data NEN 1010 repair evidence register with sample findings, demonstration data Report creator with asset and finding selection, demonstration data Planning report with workforce scenarios; project values withheld Futures and Data summary report with completion forecast, demonstration data Sign-in screen of the CegiTech workspace with a 3D escalator scene Handover 3D inspector with discipline status pins and checklist progress, demonstration data

Separate views of execution, inspection readiness, software, tests and findings for every unit.

Demonstration data
44Escalators & moving walks tracked unit by unit
12Handover disciplines per asset, with checklists and sign-off
7Connected modules — from dashboard to calendar
LiveNamed accounts with admin & viewer roles

Track record

Over ten years — from the work itself to the whole delivery.

Foreman, independent contractor, team lead and site supervisor. Analytical training adds another way to understand the work and support decisions.

  1. 2014 – 2017

    Rail infrastructure

    Oers · Foreman

    Daily team supervision on railway cable & piping systems — drawings, safety, quality and progress.

  2. 2017 – 2022

    Independent contractor

    Own ZZP business · IV Totaalbouw / DeBoer

    Ran my own construction business — fit-out, insulation and assembly scopes on projects for BAM, VolkerWessels, Heijmans and Strukton.

  3. 2022 – 2023

    Commercial renovation

    TVB Utrecht · Team lead (ZZP)

    Led the team on epoxy-flooring and concrete-repair projects — planning, capacity, quality and client contact.

  4. 2023 – 2025

    AWS data centres

    Takakustik · Sweden

    Coordinating one of the teams on walls, ceilings and technical rooms in an international environment.

  5. 2025 – present

    A-Pier Schiphol

    Schindler Liften · BAM

    Site supervision and coordination, progressing into Uitvoerder responsibilities in 2026.

In parallel · analytics

  • Data Analyst programmeMasterschool · 360 hours · 2023
  • Opposition AnalystFK Pardubice · 2024 – 2025
  • StatisticianGenius Sports · live football & ice hockey
  • Big Data in FootballUCAM · further study

VCA VOL · fire safety / fire-resistant construction · Dutch and English fluent, Polish native.

Full experience

How the work gets done

A working routine that closes the loop.

Start with site reality, take responsibility for the connections between trades, use data to challenge assumptions — and follow every task through to verification.

Close-up of escalator steps and the comb plate
Understand the work. Make the next step clear.
Working principle · CegiTech
  1. 01

    Establish the starting position

    Confirm scope, current condition, outstanding work, responsibilities and the requirements for the next milestone.

  2. 02

    Build an executable sequence

    Connect tasks with people, materials, access, work areas and inspection or specialist availability.

  3. 03

    Direct and coordinate the work

    Give clear priorities, align teams and follow dependencies with the relevant contractors and project parties.

  4. 04

    Review progress and constraints

    Compare the plan with actual execution, make blockers visible and explain the consequences of resource or sequence changes.

  5. 05

    Close the loop

    Record what was done, connect the evidence and verification, then update the plan for the remaining scope.

Profile · 01 Rotterdam · NL Wojciech Zieliński
Wojciech ZielińskiSite supervision & coordination

Behind CegiTech

Close to the work. Clear about the bigger picture.

I lead site execution, coordinate teams and turn complex information into clear priorities.

My background combines over 10 years of practical construction experience with site supervision, professional football analysis and digital tools developed around real operational challenges.

I am comfortable moving between a discussion on site, a planning review and a detailed progress overview. Bringing them together helps me make decisions that reflect both the immediate work and the project’s next milestone.

Based in
Rotterdam, Netherlands
Cooperation
ZZP & project contracts
Languages
Dutch · English · Polish
Read my profile Discuss a project

Let’s discuss the project

Start with the challenge. Define the contribution.

If your project needs practical site leadership, coordination across teams or a more structured view of delivery, I would welcome a conversation about the scope and responsibility.

Emailzielinski@cegitech.com
Phone+31 6 3856 4339
LinkedInlinkedin.com/in/cegi
Based inRotterdam, Netherlands

Send a message

Project phase, scope and the responsibility you need covered — I usually reply within one working day.

Your details are only used to answer your message.