Structural Engineering Office · Warsaw

We design structuresyou can rely on

K-PLUS is a structural engineering office specialising in the design of steel, reinforced concrete and timber structures - from single-family houses to industrial halls.

Building structure under construction
From design to completion: technical documentation, expert reports and site supervision - comprehensive and on time

Services

We offer cooperation in

Comprehensive structural support for your investment - from design, through testing, to site supervision.

Structural design

Building permit designs, detailed designs and 3D workshop documentation of steel structures.

Conversion of monolithic structures to precast

Structural optimisation for precast technology - faster assembly and higher build quality.

Technical expert reports and opinions

Reliable assessment of structural condition - the basis for safe investment decisions.

Shelter design

In consultation with experts, including appropriate ventilation systems and construction support.

Technical consultancy

Engineering consultations and on-site inspections.

Verification of structural designs

Independent review of design documentation for correctness and safety.

Building inventories and surveys

As-built inventories and periodic technical inspections of buildings.

Mechanical exposures with repair

Concrete removal to measure rebar diameter, with reinstatement of the cover.

Crack gauges (tell-tales)

Installation of crack monitoring gauges with a technical opinion and monitoring.

Concrete class testing

Schmidt hammer and ultrasonic concrete tester - with a full test report.

Core drilling in slabs and walls

Drilling rigs of various diameters - openings for services and refurbishments.

About us

Engineering is responsibility

An office that understands construction

Our structural team specialises in the design, execution and adaptation of buildings and structures across a wide range of materials, from reinforced concrete to timber. We also handle demolitions, conversions and extensions, ensuring the safety and functionality of the infrastructure. With specialist construction knowledge and innovative technology, we tailor every design to our clients' expectations.

Experienced team

Licensed structural engineers with hands-on experience across projects of every scale.

Complete documentation

Building permit, detailed and workshop designs - consistent and ready for construction.

International cooperation

We work with investors in Polish and English, including projects abroad.

Projects

Our designs in practice

Selected projects - from industrial halls to residential buildings.

INOX Hall - visualisation of an industrial and office building

Industrial hall

INOX Hall

Pressure transducer factory - production hall

Industrial facility

Pressure transducer factory

MONAVI Hall - visualisation of a hall with an office section

Industrial hall

MONAVI Hall

Multi-family building - visualisation of a mountain-side development

Residential building

Multi-family building

Service and research facility - front elevation

Industrial facility

Service and Research Facility

Softman S.A. headquarters - brick office building

Office building

Softman S.A. headquarters

Multi-family housing estate - visualisation

Housing estate

Multi-family buildings

Precast concrete

Precast concrete design

Assembly of a precast reinforced concrete hall structure Precast floor slabs and girders on a construction site

We create precast reinforced concrete designs that support the growth of modern construction. For years we have worked with respected companies across Poland, delivering solutions that combine technology with efficiency. Ready-made structural elements such as slabs and floors shorten construction time and raise build quality. We are open to international cooperation - together we can do more.

To confirm our experience, here is a list of completed detailed designs:

Amazon Świebodzin Wedel Warszawa Adamed Pabianice Samsung Wronki Selgros Gliwice Powidz Air Base Koszalin Hall Mondi Krapkowice Hall MPK Helenówek Falesia Konstantynów Łódzki DSV Bratislava SK Nexilis Stalowa Wola

How we work with you

Step 1: Consultation and quote

You tell us about your investment; we review the materials and prepare a specific quote with a delivery date.

Step 2: Concept

We propose structural solutions matched to your budget and construction technology.

Step 3: Documentation

We prepare the building permit and detailed designs - complete, agreed and ready for submission.

Time to build!

Construction site - structure in progress

Contact

Let's talk about your project

Wielostronna 39, 04-856 Warsaw, Poland · kontakt@k-plus.pl

Tomasz Osiniak, MSc Eng.
Tomasz Osiniak, MSc Eng.

Structural Engineer

Seweryn Różański, MSc Eng.
Seweryn Różański, MSc Eng.

Structural Engineer

Barry Mulkerns, Eng.
Barry Mulkerns, Eng.

Project Coordinator

Have a project to quote?

Get in touch - we will review your materials and come back with a concrete proposal.