API 5ST Monogram License


CT manufacture to the highest level industry standards

Our story begins in 2017 with aspiring to be the best in the market of coiled tubing technologies. We were the first in Russia to open a high-tech coiled tubing mill which is located in Uzlovaya Special Economic Zone, Tula Region, Russia.

We work with the most reliable global suppliers of equipment and steel, unite a team of world-class experts, and implement stringent quality control at every stage of production. It is a combination of factors that ensures the highest quality end product.

ESTM Quality Management System guarantees that quality and safety remain the top priority for all our suppliers and employees. In 2020, our QMS was certified to API Q1 and ISO 9001:2015.

And today not only did we confirm the conformance to these standards, but also added API Monogram License to our list of professional certifications. It demonstrates our unwavering commitment to the highest level industry standards set by API 5ST (Specification for Coiled Tubing).

ESTM has been proved to meet all normative requirements to the manufacture, nondestructive inspection and testing of mechanical properties of continuously milled carbon and low alloy steel coiled tubes in grades CT70, CT80, CT90, CT100 and CT110.

API Monogram is highly evaluated by many of our customers as API standards are universally adhered to throughout the global oil & gas industry, and besides the Monogram License allows us to supply our products on the global market.

It is an important milestone in the company development which motivates us to move forward.