Progresso has officially joined forces with J de Jonge, operating under the name J de Jonge | Progresso. While we’ve undergone this change, our commitment to providing top-tier services remains the same. Our valued customers can continue to rely on us for all their needs, and we are here to assist you as always.

Our specialized services include:
• Torqueing, tensioning & ultrasonic boltload measurements
• (On-site) valve overhaul and repair
• Pre-testing of safety valves on-site
• On-site machining, including pipe cutting and beveling, flange facing, foundation milling, and line boring
• Flange management, competence testing and flange inspections
• Assembly work on heat exchangers, towers, vessels, and reactors

We’re proud to continue delivering excellence under our new banner. For all your service needs, feel free to reach out—we’re here and ready to help!