Grupo Marro is a specialist in electromechanical solution and electric motor renewal. Established in 1989 Grupo Marro has over 25 years working in the electrical motor renewal field, today GM has more than 200 people working towards maximizing the performance of our clients. Grupo Marro is certified by several quality standards that guarantee the normalization in every processes GM performs. ISO 9001, SKF Certified Rebuilder, WEG ATA’s, Electrical Apparatus Service Association (EASA). Grupo Marro’s Quality Management center upholds how every task is performed in the work shop to ensure the renewal of our client’s equipment. Grupo Marro is a training center certified by Mobius, trained to certify under ISO 18436 norm, providing training and personalized courses in vibration analysis, thermography, dynamic balance, equipment alignment, good maintenance practices.