Expertise at the Heart of Our Workshop
Our modern facilities are designed to test the hydraulic performance of all our products and to provide fast, reliable, and comprehensive repair services. We are committed to restoring our customers’ equipment to the same rigorous standards as a brand-new product. Our team continuously improves its processes to optimize every stage—from initial diagnostics to final testing.
60,000 square feet.
Technosub’s specialized pump repair facility is the largest in Canada. All repairs and refurbishing work is done directly at our facility. Our qualified personnel use state-of-the-art equipment to ensure that the performance of our products meets our customers’ highest expectations.


Factory tested. Ready for the field.
At Technosub, every pump repaired is tested, without exception. Here, performance is never assumed: it is measured. Our unique, high-capacity test bench allows us to put to the test, high-powered pumps up to 800 HP and 4,160 V, with flow rates up to 4,500 GPM and pressures up to 1,000 PSI. The result: performance proven before shipment, commissioning without surprises, and maximum reliability in the field.