AVK UK and Invicta Valves now offer an extensive engineering site solutions package, from feasibility and audit to network leak management and repair. With their excellent reputation for resolving seemingly impossible site issues, AVK UK and Invicta Valves now provide an extensive site solutions package, combining considerable experience with in-house design and manufacturing facilities. Specialists in difficult valve and penstock installation / operational challenges and off-the-shelf to bespoke design from their specialist design and refurbishment center, Invicta now offers a complete solution.