Trecoil S.r.l. carries out geometric inspections and testing pipeline at the main customers in the oil and gas market and quality, safety, environment and energy training activities. Our team is a group of experienced and well trained professionals who know how to get things working. Although we are a young company in inspection area, most of us have long time experience in working with intelligent pipeline tools. With the Caliper-Inspection-Device we offer you the complete job of caliper survey to get a clear picture of the inside diameter of your pipeline system.