Structural-S OÜ

Structural-S OÜ Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Structural-S OÜ, Engineering service, Väike Paala 1, Tallinn.

𝐂𝐨𝐦𝐛𝐢𝐧𝐞𝐝 𝐒𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐚𝐥 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧 This time, our focus is on a shopping center 🏬 project and the combined structural solution...
12/05/2026

𝐂𝐨𝐦𝐛𝐢𝐧𝐞𝐝 𝐒𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐚𝐥 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧
This time, our focus is on a shopping center 🏬 project and the combined structural solution we applied.
The building is a 4️⃣ -story structure combining a steel frame with precast reinforced concrete elements.

𝐖𝐡𝐚𝐭 𝐰𝐞 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝
We developed a highly detailed BIM model covering all key structural elements — from steel columns and beams to precast components, including hollow-core and solid slabs, and wall panels with 💪 reinforcement.
All connection details and embedded parts were carefully coordinated to ensure smooth integration between systems.
Based on the model, we produced precise installation and fabrication drawings, minimizing risks during construction and manufacturing.

𝐕𝐚𝐥𝐮𝐞 𝐟𝐨𝐫 𝐭𝐡𝐞 𝐂𝐥𝐢𝐞𝐧𝐭
The use of hollow-core slabs as horizontal diaphragms, integrated with steel beams, ensured efficient load transfer and structural performance, including under special load cases.
Precast concrete cores combined with steel bracing provided overall building stability while optimizing material use.

𝐑𝐞𝐬𝐮𝐥𝐭
All modeling and documentation were delivered within tight deadlines ⏰ , supporting the client in maintaining the project schedule and ensuring timely commissioning of the building 🏢 .

We’ve refreshed our logo 🎉 .As our company grows and our projects evolve, we wanted our visual identity to better reflec...
13/03/2026

We’ve refreshed our logo 🎉 .

As our company grows and our projects evolve, we wanted our visual identity to better reflect who we are today.

The new logo represents our growth and the increasing scale of the projects we work on. It also reflects our approach to work: precision, reliability, and a systematic engineering 👨‍💻 mindset.

The circular background symbolizes the integrity and completeness of the solutions we deliver, as well as the comprehensive range of services we provide.

Our logo will appear on different backgrounds, each representing one of our areas of expertise.

🔵 The main logo appears on a blue background and will accompany our work related to steel structures.

🔘 You will also see the logo on a grey background, which will represent our projects involving concrete structures.

🟡 The yellow background will accompany our work in the field of façade systems design.

🟠 The orange background will represent our modular design projects.
Updating the symbol that represents our work is also a sign of our openness to new and unconventional engineering challenges.

One thing remains unchanged — the core principle of STRUCTURAL-S:
🏗️ Quality is our responsibility.

Same team. Same expertise. A refreshed look.

Stay tuned 😉

Although we design structures for residential and industrial buildings, a significant part of our team is deeply involve...
10/02/2026

Although we design structures for residential and industrial buildings, a significant part of our team is deeply involved in technological projects.
The level of complexity varies in every field — but technological projects seem to be rarely simple 😄.

And that’s exactly what we enjoy.

Working with our team means not only accessing solid engineering experience, but also collaborating with specialists who can foresee critical challenges in technological projects before they turn into risks, because we:

🔹 𝗖𝗹𝗼𝘀𝗲𝗹𝘆 𝗰𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗲 𝘄𝗶𝘁𝗵 𝘀𝘁𝗲𝗲𝗹 𝗮𝗻𝗱 𝗲𝗾𝘂𝗶𝗽𝗺𝗲𝗻𝘁 𝗺𝗮𝗻𝘂𝗳𝗮𝗰𝘁𝘂𝗿𝗲𝗿𝘀
We work directly with production facilities, which allows us to understand the manufacturing process in detail. This enables us to propose practical, production-oriented solutions that help our clients avoid delays and save valuable time.
🔹 𝗔𝗱𝗮𝗽𝘁 𝗱𝗲𝘀𝗶𝗴𝗻𝘀 𝘁𝗼 𝗿𝗲𝗮𝗹 𝘀𝗶𝘁𝗲 𝗰𝗼𝗻𝗱𝗶𝘁𝗶𝗼𝗻𝘀
We know how to handle situations where the existing design documentation does not fully match the actual conditions on site.
🔹 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁 𝗰𝗼𝗺𝗽𝗹𝗲𝘅 𝗲𝗾𝘂𝗶𝗽𝗺𝗲𝗻𝘁 𝗶𝗻 𝗰𝗼𝗻𝗳𝗶𝗻𝗲𝗱 𝘀𝗽𝗮𝗰𝗲𝘀
Technological projects often require fitting large amounts of equipment into very limited areas — and we know how to make that work.
🔹 𝗪𝗼𝗿𝗸 𝘄𝗶𝘁𝗵 𝗲𝘅𝗶𝘀𝘁𝗶𝗻𝗴 𝗳𝗼𝘂𝗻𝗱𝗮𝘁𝗶𝗼𝗻𝘀 𝘂𝗻𝗱𝗲𝗿 𝗰𝗵𝗮𝗻𝗴𝗶𝗻𝗴 𝗿𝗲𝗾𝘂𝗲𝘀𝘁𝘀
When project changes introduce loads that exceed the capacity of already constructed foundations, we develop safe and efficient engineering solutions to adapt the structure.

We are not afraid of complex, non-standard tasks that carry high responsibility 🧐 — this is where our engineering expertise delivers the most value.

Every technological project has its own story of surprises 😯 , and engineering decisions.

In the arrived year we continue to share engineering solutions 🛠️ we develop for our clients, along with practical exam...
29/01/2026

In the arrived year we continue to share engineering solutions 🛠️ we develop for our clients, along with practical examples of our work.

One of our recent tasks involved the design and analysis of steel structures for a commercial building.

Project challenge:
The client required the structure to allow for possible future reconstruction and expansion of the building.

To address this, our team accounted for additional loads from potential future areas defined by the client. These loads were included in the structural analysis of the steel frame, ensuring that the building could be expanded in the future without changing its fundamental ⚙️ structural scheme.

This approach ✅ allowed the client to plan long-term development while maintaining the reliability and efficiency of the original design.

At Structural-S, we value non-standard engineering tasks and thoughtful design solutions that support our clients’ future needs.

We look forward to new projects, professional collaboration, and in-person meetings 🤝in the year ahead.

Let’s stay in touch.



The commercial building 🏨 in our scope. Sounds trivial. But in engineering terms, it was a two-storey civil building w...
15/01/2026

The commercial building 🏨 in our scope. Sounds trivial.

But in engineering terms, it was a two-storey civil building with a complex plan geometry, located in close proximity to existing structures . Now it sounds closer to reality.

In this project, our work primarily focused 🧐 on steel columns, beams, girders for wall framing, and stairs.

Our team executed the following types of work:
🔹 Structural analysis
🔹 Calculations of joints
🔹 Workshop and assembly drawings

One of challenges at the project was that as a design assignment we had to use a set of common architectural solutions.

During the static calculation and further design, it was taken into account that a cast-in-situ concrete slab based on a profiled steel sheet would be used as the floor-to-floor overlap and coating. In this configuration, the slab acts as a rigid diaphragm, effectively integrated with the steel frame. Relevant design measures were taken to ensure the composite action of the slab and frame was optimized.

For the design, a combined configuration of rigid two-storey transverse frames was implemented, formed by columns and main beams of the floors and roof. This approach was necessary due to the complex plan geometry and the immediate proximity to existing structures.

A practical and very client-oriented example from our experience.

🌟 Grateful for an incredible year of trust, teamwork, and shared successes with our partners and clients! Thank you for ...
19/12/2025

🌟 Grateful for an incredible year of trust, teamwork, and shared successes with our partners and clients! Thank you for choosing us as your reliable ally in building strong foundations.

Wishing you serene Christmas holidays filled with rest and joy alongside loved ones. Heading into 2026, here's to vibrant health, rock-solid structures in work and life, trusted collaborators, and triumphs built to last!

Let's keep constructing the future together.

Address

Väike Paala 1
Tallinn

Opening Hours

Monday 08:00 - 17:00
Tuesday 08:00 - 17:00
Wednesday 08:00 - 17:00
Thursday 08:00 - 17:00
Friday 08:00 - 17:00

Telephone

+37120386138

Website

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