Nowadays, distance is not an obstacle. If your material will be used in say, Mexico or Venezuela, try to have it translated in the respective country. But, if it will be used all over the Spanish-speaking world or in several countries of South America, we can provide the wording that will not cause rejection by the readers of any area.
Technical translation requires team work in addition to individual talents.
No need to coordinate several individual translators and editors for large projects with tight schedules. We have and use most of the equipment and applications required for localization.