TES Group Inc. (TES) is an unique provider of industrial construction, maintenance and technical services, for steam, power and process facilities. Our focus is on providing solutions essential to our customers who rely on fired and un-fired pressure equipment. What sets TES apart is our pressure equipment expertise, distinct open shop labour strategy, innovative business processes and solutions. TES maintains a full list of National & International accreditations including, ABSA, ASME Certification Marks "A", "S", "P", "U", National Board Certificate Authorization (NB) & (R) Mark and API 530.