RCC Design
Two-Way RCC Slab Design Excel Sheet…
Excel spreadsheet for the limit state design of two-way RCC slabs under various support and…
Engineering. Inspection. Development.
AR-TEC is a structural engineering and project development firm based in Roermond, Netherlands. We deliver structural design, analysis, and project development faster than large firms - with direct access to senior engineers.
In construction, every day counts. We combine engineering expertise with pragmatic, on-site understanding: approachable, code-compliant, and focused on structural integrity from concept to completion.
Engineering Excel Sheets
Browse our newest structural engineering excel tools — ready to download and put to work on your next project.
RCC Design
Excel spreadsheet for the limit state design of two-way RCC slabs under various support and…
RCC Design
Professional Excel workbook for the structural design and stability verification of RCC cantilever and counterfort…
RCC Design
Professional Excel spreadsheet for the structural design and reinforcement calculation of a one-way RCC cantilever…
RCC Design
Excel spreadsheet for the limit state design and verification of rectangular RCC columns subjected to…
RCC Design
Professional Excel sheet for the structural design and reinforcement detailing of a dog-legged RCC staircase…
RCC Design
Professional Excel sheet for the flexural and shear design of doubly reinforced rectangular RCC beams…
Comprehensive structural engineering for temporary and permanent structures - from scaffolding and seismic analysis to peer review and construction support.
Contractors and developers need fast, clear and reliable engineering decisions. AR-TEC provides direct access to senior structural engineers, practical calculations, and code-compliant reports without unnecessary delays.
Projects Delivered
Years Experience
Happy Clients
From first consultation through construction support, AR-TEC follows a structured approach that keeps your programme on track without sacrificing safety or code compliance.
We design and engineer concrete, steel, timber, and modular structures across residential, commercial, industrial, and institutional projects. Our work covers structural design, seismic analysis, retrofitting, peer review, and construction engineering support.
All designs follow international standards - Eurocodes, ACI, AISC, and local regulations - with careful internal review to ensure safety, compliance, and lasting structural strength.
Structural engineering across the Netherlands - stadiums, residential, commercial, and infrastructure.
We have worked with 100+ clients, from small businesses to large corporations.
Contact us today for free conslutaion or more information.
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