I'm Petteri Harju, and familiar to many from my former company.

In my previous company, I often engaged in discussions with customer companies, primarily professional drivers, and other heavy vehicle entrepreneurs, about the problems caused by modern fuels and the deteriorating quality of modern fuels.

When I relinquished ownership of my previous company in 2016, the idea of how I could turn the discussions I had with customer companies into a common benefit came to mind. As luck would have it, an opportunity arose to start importing and selling products that could solve these problems. This is how Hardatec Oy (now BLCS Fuel Optimizer Oy) was born. The products served my customers successfully. All the positive customer feedback from the field, as well as user experiences from entrepreneurs, encouraged me to develop something even better. Our own products!

I found the world's best and leading raw material manufacturers as partners, with whom we developed products that take into account the needs of both old and new engine technology, environmental friendliness, and cost-effectiveness. As a result of this collaboration, the domestic BLCS Fuel Optimizer product family was created, whose products bring savings to our customers in terms of fuel efficiency, maintenance, and repair costs.

Our decades-long development work with raw material suppliers, including collaboration with oil refineries and engine manufacturers, ensures that our products meet the highest requirements.

Our development work is ongoing, and we will continue to benefit from it now and in the future. Our products continuously adapt to changing standards and requirements, so you can safely use them.

Blcs Fuel Optimizer Oy is registered in the NATO Support and Procurement Agency (NSPA) vendor database and holds a valid NCAGE code (NATO Commercial and Government Entity Code).

The NCAGE is an internationally recognized identifier that enables participation in NSPA and other NATO procurement processes, and it signifies our eligibility to supply products and services to NATO partners and international defence stakeholders.

NCAGE Code: A0PUG

This identifier helps customers, partners, and buyers to recognize our company in standardized NATO systems and demonstrates our registration within defence procurement channels.

Our products are manufactured in Finland using Finnish labor, and our warehouse is located in Kurikka, South Ostrobothnia, in the landscapes of my childhood. From here, we serve not only domestic customers but also our neighboring countries.

Based on this, I dare to claim that our products are the best in the world, and we offer them with a full 100% satisfaction guarantee!

Respectfully