Expert team, the best specialists

HLI is an expert team composed of the best specialists in the industry, each with over 15 years of experience and numerous complex projects to their name. If our assignments were missions, our team would be a Delta Force unit. We are a group of professionals who trust one another, equipped with extensive knowledge, the power of experience, and innovative tools essential for turning demanding projects into major successes. The number of completed assignments, solved challenges, and developed solutions places us among the absolute leaders in our sector.

Marcin Sermet

Board President HLI Sp. z o.o.

tel. +48 504 125 150
marcin.sermet@hli.com.pl

Founder and President of HLI Sp. z o.o., a Heavy Lifting expert with many years of experience. Responsible for the company’s strategic development and key operational decisions.

Tomasz Dziewoński

Board President HLI Engineering Sp z o.o.

tel. +48 502 440 194
tomasz.dziewonski@hli.com.pl

President of HLI Engineering Sp. z o.o. An expert in microtunneling with many years of experience. Responsible for the company’s strategic development and key operational decisions.

Monika Sermet

Board Vice-President

tel. +48 504 109 264
monika.sermet@hli.com.pl

Vice-President of the Management Board overseeing the company’s key administrative areas. Leads the HR, finance, and accounting departments.

Aneta Łapa

Chief Accountant / Head of HR

tel. +48 515 251 808
aneta.lapa@hli.com.pl

Ensures the company’s compliance with changing labour-law and tax regulations. Responsible for HR and tax processes supporting international project delivery.

Maria Malczyk-Kmiecik

HR & Payroll Specialist

tel. +48 451 037 281
maria.malczyk-kmiecik@hli.com.pl

Responsible for comprehensive HR administration. Oversees labour-law processes in international markets.

Piotr Jędras

Director of Equipment Services Delivery

tel. +48 502 637 514
piotr.jedras@hli.com.pl

Leads the company’s technology department and plans and supervises the delivery of services using heavy equipment. Also responsible for acquiring new projects and overseeing their end-to-end execution.

Radosław Wiatr

Design Engineer

tel. +48 690 288 645
radoslaw.wiatr@hli.com.pl

Structural and technology designer responsible for developing technical documentation. Supports the team in creating engineering solutions tailored to project-specific requirements.

Weronika Morawiec

Design Engineer

tel. +48 693 369 174
weronika.morawiec@hli.com.pl

Structural designer supporting the team in preparing project documentation. Collaborates on developing engineering solutions tailored to the specifics of each project.

Kacper Mastalerz

Junior Project Manager

tel. +48 510 178 804
kacper.mastalerz@hli.com.pl

Responsible for direct supervision of construction and assembly works. Monitors progress and ensures compliance with schedules and quality standards.

This is what we do

HLI operates wherever moving heavy and oversized structures requires state-of-the-art technology, extensive expertise, and years of experience. We work on a global scale, supporting local and international clients in the most complex and demanding projects, continuously proving that in our industry there are no challenges too great to be overcome.

View our projects

A team of highly qualified welders and fitters.

Our team of highly qualified welders and fitters has many years of experience in executing industrial, structural, and installation projects. These are specialists with up-to-date welding certifications and practical experience working with various welding methods, as well as experience in assembling steel structures, pipelines, and mechanical components