Holtec SpA is a company dedicated to technology, engineering, representations and services for the mining industry, electricity generation and chemicals, among others.We are experts in services and products for the sulfuric acid production- and consumption chain. We offer the following services:- Non-Destructive Testing: Eddy Current, Eddy Current Array, RFT, NFT, Airborne Ultrasound, Continuous Ultrasound, among other techniques.- Engineering: Efficiency studies of sulfuric acid production plants, conceptual engineering.- Technical inspections: highly specialized professionals to perform inspections in maintenance and operation of sulfuric acid plants- Training: Team of professionals with extensive experience, for training services in different modalities- Representative in Chile for MECS-Dupont, Drake, Pelseal (R), Breen Probe and Lectrodryer