Crystal Watkins

Recensione di Sigma ingenieros consultores l...

My experience with Sigma Ingenieros Consultores Li...

My experience with Sigma Ingenieros Consultores Limitada was not satisfactory. The website sigma-ic.cl is good, but their customer support is lacking. They didn't respond promptly to my queries and it took them a while to resolve my issues. Overall, I would rate them as average.