About Us

ORBIS CALCULUS d.o.o. is the leading company of FLEX-O CANADA INT’L Inc.  which has been proud to place its products on the Croatian market since 1993.
From the beginning of production, to date, FLEXO CANADA Inc. systematically develops production of original, high quality products – solid fuel additives and oil stabilizers. Markets have been marketed like:
Eco Pill / Eco FXO / Eco FXO Industrial / DTM / Stabiflex



The entire production is organized in accordance with world standards, meeting the strictest requirements for achieving high quality products.
FLEX-O CANADA INT’L Inc is a modern, market-oriented company whose development plans are geared towards providing solutions and improving all production and energy processes. Our goal is to increase your efficiency and production process safety while reducing your operating costs, taking into account the expectations of your employees and the community you are in. Environmental protection, ecological testing and efficiency are the prerequisites for developing every new product.